After working for years alongside their father, a loose diamond dealer and professional jeweler, sisters Roshni and Reshma Kothari decided to branch out on their own. The pair opened their own business, Roshe Jewels, in California, where their eclectic designs dazzle with creative arrangements of colorful gemstones.
With graduate degrees from the Gemological Institute of America, the sisters’ expertly curated collections at Roshe Jewels are backed by insider industry knowledge. Specializing in fine jewelry, Roshni and Reshma’s San Dimas boutique offers collections that range from vintage styles to contemporary trends. While there are a myriad of white diamonds in the collection, Roshe Jewels’ bread and butter are colorful stones.
When speaking with 1stDibs about engagement rings with colorful stones, the Roshe Jewels founders suggest that buyers look for an evenly distributed saturation of color and a cut that shows it off.
“With aquamarine, the best shapes are emerald and oval cuts, which maximize an even amount of color throughout the stone,” says Roshni. “The color of the aquamarine can also be boosted by a cut that has higher crowns and deeper pavilions.”
From a nearly nine-carat pear-shaped amethyst ring surrounded by a halo of red sapphires to a 14-karat yellow-gold lariat tennis bracelet whose stones alternate between white diamonds and emeralds, the sisters’ best work is represented in Roshe Jewels’ candy-hued pieces.
Find a collection of Roshe Jewels jewelry on 1stDibs.
2.52 Carat Tanzanite Diamond 14 Karat White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
2.52 Carat Tanzanite Diamond 14 Karat White Gold Engagement Ring This ring has a simply stunning Pear Cut Tanzanite weighing 1.88 Carats. The traditional ballerina setting...
Diamond, Tanzanite, 14k Gold, White Gold
4.27 Carat Oval Cut Tanzanite Diamond White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
This gorgeous Tanzanite Diamond Ring has a 3.63 Carat Oval Cut Tanzanite as its center stone and has 20 Round Cut Diamonds that weigh 0.64 Carats. The victorian inspired setting is q...
Diamond, Tanzanite, 14k Gold, White Gold
Contemporary 3.24ct Oval Cut Tanzanite Diamond Ring in 14K White Gold
By Roshe Jewels
Located in Los Angeles, CA
This beautiful ring has a vivid 3.24 Carat Oval Cut Tanzanite. The Tanzanite is surrounded by 60 Round Cut Diamonds that weigh 1.23 carats with a stunning split shank setting...
Diamond, Tanzanite, 14k Gold, White Gold
2.76 Carat Purple Sapphire Diamond 18 Karat White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
Breathtaking PPurple Sapphire Diamond Ring with a beautiful setting. Can also be a unique Engagement Ring or Cocktail Ring! The center Oval Cut Sapphire is 1.97 Carats. This Sapphir...
White Diamond, Sapphire, Diamond, Purple Sapphire, White Gold, 18k Gold
2.48 Carat Tanzanite Diamond 14 Karat Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
This gorgeous Tanzanite Diamond Ring has a 2.00 Carat Oval Cut Tanzanite as its center stone and has 54 Round Cut Diamonds that weigh 0.48 Carats. The setting has a beautiful design ...
Diamond, Tanzanite, 14k Gold, White Gold
5.38 Carat Tanzanite Diamond Halo 14 Karat Rose Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
This gorgeous Tanzanite Diamond Ring has a 4.72 Carat Oval Cut Tanzanite as its center stone and has a halo of 34 Round Cut Diamonds that weigh 0.66 Carats. The Clarity of the Diamon...
Diamond, Tanzanite, 14k Gold, Rose Gold
1.78 Carat Pear Shape Tanzanite Ring 0.10 Ct Pave Diamond 18 Karat White Gold
By Spectrum Jewels
Located in Deira, Dubai
The ring is a size 7 and may be resized to larger or smaller upon request. FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum Jewels is ...
Tanzanite, Diamond, White Gold, 18k Gold
2.89 Carat Tanzanite Pear and Diamond Ring in 18K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Diamond, Sapphire, Blue Sapphire, Tanzanite, 14k Gold, White Gold
IGR Certified 1.58 CT Pear Tanzanite 0.41 CT Diamond 18 KT Gold Engagement Ring
Located in London, GB
A beautiful 1.58 Carat pear shaped tanzanite engagement ring featuring 0.41 Carat of white Color G Clarity VS1 Round Brilliant Diamonds. Set in 18 Karat White Gold. UK size - O, USA...
Diamond, White Diamond, Tanzanite, Gold, 18k Gold, White Gold
IGI Certified 2.47 Carat Tanzanite & Diamond Ring in 18K White Gold
Located in KOWLOON, HK
This exquisite ring features a stunning 2.47-carat pear-shaped Tanzanite, a gemstone renowned for its captivating blue-violet color. The Tanzanite is set in a classic three-prong set...
Diamond, Tanzanite, 18k Gold, White Gold
5.94 Carat Pear Shape Tanzanite and Diamond Ring
Located in Great Neck, NY
This stunning cocktail ring showcases a beautiful 5.94 Carat Pear Shape Tanzanite with a Diamond Halo. The Tanzanite is flanked by two Rose Cut White Diamonds, and sits on a Diamond ...
Diamond, Tanzanite, 18k Gold, White Gold
0.71 Carat Tanzanite Pear Cut and Diamond 10 K White Gold Engagement Ring
Located in New York, NY
Stunning, timeless and classy eternity Unique ring. Decorate yourself in luxury with this Gin & Grace ring. The 10k White Gold jewelry boasts Pear-Cut Prong Setting Genuine Tanzanite...
Diamond, Tanzanite, 10k Gold, White Gold
