EGL USA Certified Loose Marquise Cut Diamond 1.22ct
Located in Laguna Beach, CA
Loose 1.22 carat marquise shape diamond. Certified by EGL grading labs, h color, i1 clarity, cert.
Diamond
0.55Ct Natural Loose Emerald Marqiuse Shape 3 Pcs
Located in רמת גן, IL
Enchanting 0.55ct Loose Marquise Shape Emerald Gemstone Product Description: Step into a realm of timeless elegance with our 0.55ct loose Marquise Shape Emerald gemstone.
Emerald
1.40Ct Natural Loose Emerald Marqiuse Shape 2 Pcs
Located in רמת גן, IL
Title: Exquisite 1.40ct Loose Marquise Shape Colombian Emerald Gemstone Product Description: Presenting our exceptional 1.40ct loose Marquise Shape Colombian Emerald gemstone—a sym...
Emerald
1.36Ct Natural Loose Emerald Marqiuse Shape 2 Pcs
Located in רמת גן, IL
Title: Exquisite 1.36ct Loose Marquise Shape Colombian Emerald Gemstone Product Description: Presenting our exceptional 1.36ct loose Marquise Shape Colombian Emerald gemstone—a sym...
Emerald
1.78Ct Natural Loose Emerald Marqiuse Shape 2 Pcs
Located in רמת גן, IL
Exquisite 1.78ct Loose Marquise Shape Colombian Emerald Gemstone Product Description: Presenting our exceptional 1.78ct loose Marquise Shape Colombian Emerald gemstone—a symbol of ...
Emerald
1.79Ct Natural Loose Emerald Marqiuse Shape 3 Pcs
Located in רמת גן, IL
Captivating 1.79ct Loose Marquise Shape Colombian Emerald Gemstone Product Description: Behold our breathtaking 1.79ct loose Marquise Shape Colombian Emerald gemstone—a harmonious ...
Emerald
0.82Ct Natural Loose Emerald Marqiuse Shape 3 Pcs
Located in רמת גן, IL
Captivating 0.82ct Loose Marquise Shape Colombian Emerald Gemstone Product Description: Behold our breathtaking 0.82ct loose Marquise Shape Colombian Emerald gemstone—a harmonious ...
Emerald
1.28 Carat Marquise Faceted Aquamarine Loose Gemstone
Located in Beaverton, OR
This listing is for one loose gemstone only. Images are captured under neutral lighting to represent the stone as accurately as possible.
Aquamarine
Loose Diamond - Marquise 1.20ct E I1 Solitaire
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 1.20ct Cut: Marquise Color: E Clarity: I1 Size: 10.06mm X 5.93mm Total Carats: 1.20ct Measurements Condition: Pre-Owned
Diamond
1.72 Ct Yellow Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural yellow sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury j...
Yellow Sapphire
2.30 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
1.29 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
1.25 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
1.22 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
2.87 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
1.05 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
1.61 Ct Yellow Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural yellow sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury j...
Yellow Sapphire
1.53 Ct Yellow Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural yellow sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury j...
Yellow Sapphire
Loose Diamond - Marquise 1.60ct GIA D SI2 Solitaire
Located in Greensboro, NC
Stone Information Diamond Carat(s): 1.60ct Cut: Marquise Color: D Clarity: SI2 Size: 10.97 X 6.27 X 3.96mm Certified by: GIA Report Number: 2233960566 Total Carats: 1.60ct Measure...
Diamond
Loose Diamond - Marquise 1.30ct GIA D SI1 Solitaire
Located in Greensboro, NC
Stone Information Diamond Carat(s): 1.30ct Cut: Marquise Color: D Clarity: SI1 Size: 11.19 X 5.74 X 3.40mm Certified by: GIA Report Number: 6522507196 Total Carats: 1.30ct Measure...
Diamond
1.99 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
1.15 Ct Yellow Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural yellow sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury j...
Yellow Sapphire
1.06 Ct Yellow Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural yellow sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury j...
Yellow Sapphire
2.99 Ct Yellow Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural yellow sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury j...
Yellow Sapphire
1.43 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
1.35 Ct Blue Sapphire Marquise Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Blue Sapphire
Loose Diamond - Marquise .96ct GIA D I1 Solitaire
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 0.96ct Cut: Marquise Color: D Clarity: I1 Size: 9.21mm X 5.26mm X 3.39mm Certified by: GIA Report Number: 5232656300 Total Carats: .96ct...
Diamond
Loose Diamond Marquise 1.95ct GIA E SI2 Solitaire
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 1.95ct Cut: Marquise Color: E Clarity: SI2 Certified by: GIA Report Number: 6237701367 Total Carats: 1.95ct Measurements Includes GIA ...
Diamond
Loose Diamond - Marquise 1.01ct GIA M SI1 Solitaire
Located in Greensboro, NC
Carat(s): 1.01ct Cut: Marquise Color: M Clarity: SI1 Certified by: GIA Report Number: 6237526728 Condition: New
Diamond
Loose Diamond - Marquise 1.50ct GIA J SI2 Solitaire
Located in Greensboro, NC
Carat(s): 1.50ct Cut: Marquise Color: J Clarity: SI2 Certified by: GIA Report Number: 2195548337 Condition: New
Diamond
GIA Certified 1.50 Carat Marquise Diamond Loose Stone
By Roman Malakov
Located in New York, NY
A marquise cut loose diamond certified by GIA as G color, VS2 clarity, with good polish and symmetry.
Diamond
Chameleon Diamond - 1.02ct Natural Loose Fancy Green Yellow Marquise GIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - CH59764763720 Certificate Number - GIA 2145584899 Shape - Marquise Carat Weight - 1.02ct Measurements - 11.30 x 5.27 ...
Diamond
7.75 Carat Total Marquise Aquamarine Pair Loose Gemstones, Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Merkaba Jewelry Beverly Hills presents an exclusive matched pair of marquise cut aquamarine gemstones, offered loose and unmounted for collectors and bespoke jewelry creation.
Aquamarine, Beryl
$440Sale Price|20% Off
Natural Loose Diamond 0.50 Carat J SI2 Marquise Engagement Closeouts
Located in New York, NY
ITEM DESCRIPTION ID #: 54109 Stone Shape: Marquise Diamond Weight: 0.50CT Clarity: SI2 Color: J-K Measurements 8.18x4.20x2.46mm Our Price: $550 These genuine diamonds are graded ap...
White Diamond
Loose Diamond, Marquise Cut .70 Carat GIA SI1 F Solitaire
Located in Greensboro, NC
Shape/Cut: Marquise Clarity: SI1 Color: F Dimensions (mm): 7.84 x 4.60 x 3.01 Weight: 0.70ct GIA Report Number: 1206488982 Condition: New Please check out the enlarged p...
Diamond
Certified 1.64 Carat Natural Loose Blue Sapphire Marquise Cut Gemstone
Located in Peshawar, PK
Loose Sapphire Weight: 1.64 Carats Sizes: 10.29 x 5.13 x 3.96 Mm Origin: Madagascar, Africa Shape: Marquise Colour: Blue Treatment: Heat Enhancement Certificate: AIG Certificate A...
Blue Sapphire, Other
$7,192Sale Price|20% Off
13.88 Carat Marquise Ethiopian Opal Loose Gemstone, Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
A natural 13.88-carat marquise Ethiopian opal loose gemstone, offered unmounted for collectors and bespoke fine jewelry.
Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
$600Sale Price|20% Off
1.45 Carat Natural Loose Quality Rubelite Tourmaline Marquise Cut Afghan Gem
Located in Bangkok, TH
Weight 1.45 carat Dimensions 13.8x4.8x3.8mm Treatment None Origin Afghan Clarity Loup Clean Shape Cut Marquise This 1.45 Carat Natural Loose Rubelite Tourmaline showcases a v...
Rubelite, Tourmaline
0.38ct Pink Diamond - Natural Loose Fancy Light Pink GIA Certified Marquise SI1
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price – $5,700 Item Stock Number – 85686458 Certificate Number – 2175620912 Shape – Marquise Carat Weight – 0.38ct Measurements – 6.28×...
Pink Diamond
Blue Diamond - 0.37ct Natural Loose Fancy Blue Color Diamond VVS1 GIA Marquise
Located in New York, NY
DIAMOND INFORMATION Retail Price - $52,500 Item Stock Number - 4363146565 Certificate Number - GIA 14465868 Shape - Marquise Carat Weight - 0.37ct Measurements - 7.49 x 3.71 x 2.25 ...
Blue Diamond
Pair of 9.32ct Marquise Aquamarine Loose Gemstones, Design Your Dream Earrings
By Merkaba
Located in Beverly Hills, CA
Captivating Beauty and Marquise Brilliance The marquise cut is known for its elongated, tapered form, designed to maximize carat weight while delivering unparalleled brilliance.
Aquamarine, Beryl
.53 Carat Loose Diamond, Marquise Cut GIA Graded Solitaire VS2 D
Located in Greensboro, NC
Shape/Cut: Marquise Clarity: VS2 Color: D Dimensions (mm): 6.92 x 4.09 x 3.25 Weight: 0.53ct GIA Report Number: 5191372370 Please check out the enlarged pictures. Thank you f...
Diamond
$208Sale Price|20% Off
2.45 Carat Natural Loose Deep Red Garnet Set Marquise Cut African Gemstones
Located in Bangkok, TH
Weight 2.45 carat Dimensions 10.0x5.0x3.4mm Treatment None Origin Africa Clarity SI Shape Cut Marquise This 2.45 Carat Natural Loose Garnet Set features beautifully crafted m...
Garnet
GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond
Located in Ramat Gan, Tel Aviv District
GIA Report #15589045 GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond Shape and Cut: Marquise Brilliant.
Diamond
Loose GIA 1.33CT Fancy Vivid Greenish Yellow Diamond I2 Treated Marquise
Located in Carmel By The Sea, CA
Diamond Details: Shape & Cut: Marquise Brilliant Carat Weight: 1.33 carats Measurements: 11.03 x 5.31 x 3.53 mm Color Grade: Fancy Vivid Greenish Yellow Color Origin: Treated Color ...
Diamond
2.66ct Marquise Fancy Yellow-Brown Diamond GIA Natural Diamond Loose Stone
Located in Carmel By The Sea, CA
This item is offered on consignment on behalf of a client; all serious and reasonable offers are presented for consideration, and we work diligently to achieve a mutually agreeable o...
Brown Diamond
GIA Certified 1.74ct Marquise-Shaped Diamond
Located in רמת גן, IL
GIA Certified 1.74ct Marquise-Shaped Diamond This breathtaking 1.74ct marquise-cut diamond is a true masterpiece of elegance and rarity. The elongated marquise shape enhances its vi...
Diamond
Vibrant 4.38ct Natural Blue Chalcedony Marquise Cabochon
Located in רמת גן, IL
This exquisite collector's gemstone features a 4.38ct natural blue chalcedony, masterfully shaped into an elegant marquise cabochon. The gem radiates a tranquil, sky-blue hue with a ...
Chalcedony
Tourmaline 0.85Ct natural gemstone, Marquise cut, Origin Nigeria
By GRALJEWELRY
Located in Dublin, D
Natural Tourmaline gemstone Certification is possible at the request of the buyer. Gemstone Color: orangish pink Gemstone Type: Tourmaline Gemstone size: 8.5x5.7x3.8mm Cut Grade: Ex...
Tourmaline
$2,080Sale Price|20% Off
GIA Certified 1.02 ct Natural Marquise Diamond
Located in New York, NY
ITEM DESCRIPTION Stone Shape: Marquise Diamond Weight: 1.02 Carat Color: F Cut: Modified Brilliant Measurements: 9.27 x 5.08 x 3.53 mm Symmetry: Fair Polish: Good Fluorescence: Stro...
Diamond
Dazzling 0.96ct Natural Blue Tanzanite Marquise Cut Gemstone
Located in רמת גן, IL
Prepare to be dazzled by the spicy, violet-blue fire of this striking 0.96ct natural tanzanite. Its persuasive marquise shape elongates the look of any design, offering a sharp, crea...
Tanzanite
$300Sale Price|50% Off
Certified 1.25ct Marquise Burma Pink Spinel, 5.08x9.79x3.25 mm
Located in เกาะสมุย, TH
A vivid 1.25ct natural Burma pink spinel, certified by GLC, showcasing a clean VS1 clarity and an elegant marquise mixed cut. The stone displays a bright, saturated pink with excelle...
Spinel
1pc. Shimmering .7 Marquise Cut Natural Diamond
Located in רמת גן, IL
This sparkling marquise cut natural diamond is a rare and valuable gem. With its colorless D grade and VVS1 clarity, it is one of the most desirable diamonds on the market. The diamo...
Diamond
GIA Certified Moval 1.48 Carat E/VS1 Loose Natural Diamond
Located in Miami, FL
GIA-certified loose natural diamond featuring 1.48 carats in modified marquise cut, this unique cut is a mix of an oval and a marquise, otherwise known as a 'Moval-Cut' with E color ...
Diamond
3.10 Carats Mismatch Tourmaline Pair, Pink Tourmaline Marquise
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 3.10 Carats Shape - princess , marquise Size - 7x7 to 8x4 MM Pieces - 3
Tourmaline
$4,797Sale Price|49% Off
GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2
Located in New York, NY
A striking expression of rarity and refinement. This marquise brilliant-cut diamond shimmers with a Fancy Vivid Greenish Blue color — an extraordinary hue reminiscent of tropical wat...
Blue Diamond
1.5 cts Marquise Shape Pinkish Red Color Tourmaline Gemstone for Jewellery 13 mm
Located in Peshawar, PK
Gemstone Details: Faceted Tourmaline Weight 1.50 carats Dimension 13.8 x 4.9 x 3.9 mm Origin Kunar, Afghanistan Treatment None Shape and Cut Marquise Transparency Transparent ...
Tourmaline
Unavailable
H 0.22 in W 0.41 in D 0.12 in
Loose Diamond, 0.94ct, GIA Certified, Marquise Brilliant Cut
Located in Vienna, VA
Loose Diamond, 0.94ct, GIA Certified, Marquise Brilliant Cut Loose Marquise Brilliant Cut Diamond GIA Certified Weight: 0.94ct Clarity: SI1 Color: H Measurements: 10.34 x 5.35 x 2.9...
Diamond
Unavailable
H 0.22 in W 0.41 in D 0.14 in
Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut
Located in Vienna, VA
Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut Loose Marquise Brilliant Cut Diamond GIA Certified Weight: 1.10ct Clarity: SI2 Color: I Measurements: 10.18 X 5.36 X 3.3...
Diamond
Unavailable
W 0.22 in D 0.16 in L 0.38 in
Violet Sapphire 1.54 Ct Marquise Natural Unheated. Loose Gemstone
Located in South Melbourne, AU
This purplish violet sapphire is available to purchase as a loose sapphire or contact us to enquire regarding custom fine jewellery creation.
Sapphire
Unavailable
W 0.23 in D 0.15 in L 0.52 in
1.53 Carat Loose F / VVS2 Marquise Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 5181350659 Diamond Cut: Marquise Measurements: 13.19 x 5.75 - 3.63 Diamond Grading Results Carat Weight: 1.53 Color Grade: F Clarity Grad...
Diamond
Unavailable
W 0.44 in D 0.14 in L 0.2 in
1.10 Carat Loose D / I1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
1.10 Carat Loose D / I1 Marquise Brilliant Cut Diamond GIA Certified Diamond General Info GIA Report Number: 2185448158 Diamond Cut: Marquise Brilliant Measurements: 11.10 x 5.02 x...
Diamond
Unavailable
W 0.23 in D 0.16 in L 0.49 in
1.58 Carat Loose D / SI1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 6187448186 Diamond Cut: Marquise Brilliant Measurements: 12.28 x 5.63 x 3.86 mm Diamond Grading Results Carat Weight: 1.58 Color Grade: D Cl...
Diamond
Unavailable
W 0.41 in D 0.15 in L 0.21 in
1.08 Carat Loose F / VS2 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info Diamond Cut: Marquise Brilliant Measurements: 10.17 x 5.32 - 3.74 mm Diamond Grading Results Carat Weight: 1.08 Color Grade: F Clarity Grade: VS2 Additiona...
Diamond
Unavailable
W 0.53 in D 0.16 in L 0.28 in
2.65 Carat Loose Fancy Pink / I1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 5182448043 Diamond Cut: Marquise Brilliant Measurements: 13.23 x 7.10 x 4.23 mm Diamond Grading Results Carat Weight: 2.65 Clarity Grade: I1...
Diamond
Unavailable
GIA Certified 3.59ct Marquise Ruby
Located in LA, CA
GIA Certified 3.59ct Ruby Marquise 15.76 x 7.54 x 3.76 mm GIA # 2223661928 #R51 A rare and exquisite gemstone that stands out for its one-of-a-kind combination of size, color, and cu...
Ruby
Gia Certified 7.40 Carat Marquise Spessartine Garnet
Located in LA, CA
GIA Certified 7.40ct Spessartine Garnet Marquise 17.91 x 8.77 x 6.10 mm GIA #1226661927 #MG5 When used in jewelry, the 7.4ct marquise cut's pointed oval shape and tapered ends produc...
Garnet
1.01ct Marquise Green Emerald from Colombia
Located in Toronto, Ontario
Description: Gem Type: Emerald Number of Stones: 1 Weight: 1.01 cts Measurements: 9.27 x 5.25 x 4.40 mm Shape: Marquise Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: S...
Emerald
0.28 Carat Fancy Intense Greenish Yellow Marquise Diamond
Located in Antwerpen, BE
This 0.28 Carat Fancy Intense Greenish Yellow Marquise Diamond is a rare and exquisite gemstone, perfect for creating unique and stunning jewelry pieces. The marquise cut enhances th...
Diamond
1.94ct Marquise Violet Blue Tanzinite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzinite Number of Stones: 1 Weight: 1.94 cts Measurements: 11.55 x 5.71 x 4.67 mm Shape: Marquise Cutting Style Crown: Modified Brilliant Cut Cutting Style ...
Tanzanite
3.07 ct Yellow Sapphire Marquise Natural Unheated
Located in South Melbourne, AU
This yellow sapphire is available to purchase as a loose sapphire or contact us to enquire regarding custom fine jewellery creation.
Sapphire, Yellow Sapphire
Unavailable
W 0.57 in D 0.15 in L 0.25 in
1.85ct Marquise Green Merelani Mint Tsavorite Garnet from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Mint Garnet Number of Stones: 1 Weight: 1.85 cts Measurements: 14.28 x 6.14 x 3.65 mm Shape: Marquise Cutting Style: Cutting Style Crown: Brilliant Cut Cuttin...
Garnet, Tsavorite
Ceylon Blue Sapphire 2.74 ct Marquise Natural Unheated
Located in South Melbourne, AU
Marvel at the beauty of this exquisite 1.58 carat royal blue sapphire with its rich depth of colour, eye clean clarity and intricate heart shape to reveal a delightful natural sapphi...
Sapphire, Blue Sapphire
GIA Certified 2.00-2.05 Carat, G-F/VVS, Marquise Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Marquise Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 2.00-2.05ct Color: G-F Clarity:...
Diamond
1.04ct Marquise Green Emerald from Colombia
Located in Toronto, Ontario
Description: Gem Type: Emerald Number of Stones: 1 Weight: 1.04 cts Measurements: 12.44 x 4.39 x 3.28 mm Shape: Marquise Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: ...
Emerald
1.07ct Marquise Green Emerald from Colombia
Located in Toronto, Ontario
Description: Gem Type: Emerald Number of Stones: 1 Weight: 1.07 cts Measurements: 11.39 x 5.14 x 2.82 mm Shape: Marquise Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: ...
Emerald
1.68 ct Marquise Emerald GIA Certified Colombian
Located in Toronto, Ontario
Item Description: One loose stone Weight: 1.68 carats Measurements: 12.10 x 6.20 x 4.14 mm Comments: Internal notes and additional description: Weight: 1.68 carats Clarity: Moderate...
Emerald
1.68 Carat Marquise Emerald GIA Certified Colombian
Located in Toronto, Ontario
Item Description: One loose stone Weight: 1.68 carats Measurements: 12.10 x 6.20 x 4.14 mm Comments: Internal notes and additional description: Weight: 1.68 carats Clarity: Moderate...
Emerald
1.6ct Marquise Yellow Sapphire from Tanzania Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.6 cts Measurements: 10.88 x 5.23 x 3.33 mm Shape: Marquise Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: ...
Yellow Sapphire
1.4ct Marquise Green Emerald GIA Certified Colombia
Located in Toronto, Ontario
Item Description: One loose stone Weight: 1.4 carats Measurements: 11.40 x 5.58 x 4.23 mm Comments: Any statement on geographic origin is an expert opinion based on a collection of o...
Emerald
2.59ct Marquise Green Emerald GIA Certified Zambia F1/Minor
Located in Toronto, Ontario
Item Description: One loose stone Weight: 2.59 carats Measurements: 15.37 x 6.84 x 4.33 mm Comments: Any statement on geographic origin is an expert opinion based on a collection of ...
Emerald
3.73 F VS1 Antique Mixed Marquise and Oval Natural GIA Diamond GIA # 2193403920
Located in New York, NY
3.73 F VS1 Antique Mixed Marquise and Oval Natural GIA Diamond GIA # 2193403920
Diamond
3.89ct Custom Marquis Rust Reddish PINK TOURMALINE Gemstone
By Hannaboya
Located in Lanham, MD
Experience the extraordinary with this 3.89-carat Marquise Cut Rust Reddish Pink Tourmaline Loose Gemstone.
Tourmaline
40+ct Orange to Smoky Orange, Color Shifting Natural Ukranian Topaz!
Located in Methuen, MA
This item is on sale and will be offered to the trade in about another week or so if not sold here. Attached in images here is a recent screen grab of a 10ct bicolor topaz from the...
Topaz
GIA Certified 2.00-2.05 Carat, G-F/VVS1, Oval Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Oval Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 2.00-2.05ct Color: G-F Clarity: VVS...
Diamond
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.