Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What is the best cut for a ruby?
1 Answer

The best cut for rubies is a matter of personal choice. An oval cut is the most preferred cut for ruby; this is because an oval cut reduces waste. The cut should show off this stone’s color and clarity. According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and that the stone should be clear and inclusion free. Find a collection of ruby jewelry on 1stDibs.
1stDibs ExpertOctober 19, 2021
Shop for Ruby Mine Cut on 1stDibs
18k Gold GIA Burma No Heat Cushion Ruby Mine Cut Diamond Sides Matte Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Antique Ruby - Cushion Cut - Prong Set - Purplish Red - Burma - No Heat - 2.62ct (exact)
** See Certification Details Below for Complete Info **
(2)...
Category
21st Century and Contemporary American Three-Stone Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Pearl Ruby Old Mine Cut Diamond Gold Brooch
Located in New York, NY
A beautiful 18k gold brooch , set with three 8mm pearls, square cut rubies and approx. 1.50ctw in old mine cut diamonds.
Category
20th Century Brooches
Materials
Diamond, Pearl, Ruby, Gold
14.37 Carat Old Mine Cut Diamond Ruby Gold Bracelet
By EstatebyJR
Located in New York, NY
Gemstone Details
Type: Diamond
Weight: 14.37 Carat
Color: White
Cut: Old Mine
Clarity: VS2
Color Grade: F
Gemstone 2
Type: Ruby
Weight: 19.0 Carat
Color: Red
Cut: Round
Metal Detai...
Category
21st Century and Contemporary Modern Link Bracelets
Materials
Diamond, Ruby, 18k Gold
Vintage 14K Gold Floral Brooch with Ruby & Old Mine Cut Diamond
Located in Miami, FL
One of the leaves is adorned with an antique old mine cut diamond—a rare and desirable cut known for its romantic, hand-finished charm.
Category
Vintage 1960s Brooches
Materials
Diamond, Ruby, 14k Gold
Art Deco inspired old mine cut diamond ruby target platinum ring
Located in Beverly Hills, CA
Encircling the center stone, fourteen vivid calibre cut rubies form a bold geometric halo, totaling approximately 0.55 carats.
Category
Early 20th Century Contemporary Engagement Rings
Materials
Diamond, Ruby, Platinum
Art Deco Mine Cut Diamond & French Cut Ruby Bow Motif Engagement Ring Platinum
Located in Boston, MA
An elegant engagement ring featuring a 0.62-carat old mine-cut diamond, with a clarity of VS2 and a color grade of I.
Category
Vintage 1920s Art Deco Engagement Rings
Materials
Diamond, Ruby, Platinum


