New to LiveAuctioneers?

Results for “gia ruby”

Explore all 374 upcoming results for “gia ruby”.View price results

Sort by:

Most Relevant

Art Deco Diamond, Ruby, Platinum Ring Stones: R: Art Deco Diamond, Ruby, Platinum Ring Stones: Round brilliant-cut diamond weighing 1.40 carats; European-cut diamonds weighing a total of approximately 0.35 carat&

May 04, 2026

Art Deco Diamond, Ruby, Platinum Ring Stones: R

Heritage Auctions

Est. $5,000-$7,000

3 Gemstones incl Ruby and Sapphire: Includes (1) Pink Sapphire, square, 3.66 carats, no evidence of heat enhancement; (2) Ruby, oval, 1.92 carats, natural; and (3) Yellow Sapphire, pear, 1.93 carats, natural. From a selection of fine ge

Apr 09, 2026

3 Gemstones incl Ruby and Sapphire

Cordier Auctions

Est. $200-$400

Natural Ruby Gemstone with Lab Report: 1.81 carat loose oval shaped redish purple natural ruby, determined to have no indications of heat treatment, Burapha Gemological Laboratory, Chanthaburi. From a selection of fine gemstones of a retir

Apr 09, 2026

Natural Ruby Gemstone with Lab Report

Cordier Auctions

Est. $100-$200

Two Natural Ruby Gemstones with Lab Reports: 2.38 carat loose cushion shaped purplish red, determined to have no evidence of heat enhancement. 1.44 carat loose pear shaped pinkish red, determined to have no evidence of heat enhancement. Both lab

Apr 09, 2026

Two Natural Ruby Gemstones with Lab Reports

Cordier Auctions

Est. $200-$400

Three Natural Ruby Gemstones with Lab Reports: 1.46 carat loose natural pink ruby, oval cut, no evidence of heat enhancement, SLP Gem Laboratory Bangkok. 2.05 carat loose OM/Fancy cut red natural ruby, no evidence of thermal treatment, Gemological

Apr 09, 2026

Three Natural Ruby Gemstones with Lab Reports

Cordier Auctions

Est. $200-$400

Four Natural Ruby Gemstones: 5.07 carat loose oval red ruby, Africa. 2.02 carat oval pinkish red, Africa. 2.32 carat red octagon, Madagascar. 0.99 carat oval red, Madagascar. The gemstone records from the gemologist collector ind

Apr 09, 2026

Four Natural Ruby Gemstones

Cordier Auctions

Est. $200-$400

Antique Art Deco 14k White Gold 1.01ct GIA Diamond Engagement Ring: Antique Art Deco 14k White Gold 1.01ct GIA Diamond Engagement Ring This exquisite antique Art Deco engagement ring showcases a stunning 1.01 carat GIA certified old European cut diamond, set in solid

Apr 06, 2026

Antique Art Deco 14k White Gold 1.01ct GIA Diamond Engagement Ring

Est. $5,200-$6,760

Six Ruby Gemstones: One matched pair of pinkish red oval cabochon rubies, Burma. 6.4 carat oval cabochon red ruby, India. 10.15 carat pinkish red oval cabochon, Africa. 2.2 carat oval cabochon red ruby, Africa. 2.5 carat

Apr 09, 2026

Six Ruby Gemstones

Cordier Auctions

Est. $100-$200

18K White Gold, 2.15ct Burma Ruby and 0.50ctw Diamond Ring: The center features a cushion-cut Burma red ruby secured in a four-prong mounting. The center stone is surrounded by a halo of small round brilliant-cut diamonds. The ring is designed with an infinity

Apr 12, 2026

18K White Gold, 2.15ct Burma Ruby and 0.50ctw Diamond Ring

Lion and Unicorn

Est. $5,000-$8,000

Three Gemstones: Tanzanite, Sapphire, Ruby: 2.49 carat deep blue oval sapphire, heated, Africa. 0.64 carat pear shaped blue violet tanzanite, treatment: natural, Tanzania. 1.32 carat round red ruby, treatment: none, Madagascar. The heat treatme

Apr 09, 2026

Three Gemstones: Tanzanite, Sapphire, Ruby

Cordier Auctions

Est. $100-$200

Three Ruby Gemstones: Loose 1.75 carat top red antique facet cut ruby, with the Burapha Gemological Laboratory report stating untreated. 1.70 carats cushion/mixed cut ruby, with the Burapha Gemological Laboratory report st

Apr 09, 2026

Three Ruby Gemstones

Cordier Auctions

Est. $100-$200

Extra Fine Grade Natural African *Round* Cut VS2-SI1 Vivid Ruby Red Diamond: Extra Fine Grade Natural African *Round* Cut VS2-SI1 Vivid Ruby Red Diamond Natural Diamonds Only: 100% Earth Mined No Synthetics,

5 days Left

Extra Fine Grade Natural African *Round* Cut VS2-SI1 Vivid Ruby Red Diamond

Weatherham Estate Treasures

Est. $1,200-$1,500

Four Ruby Gemstones: 3.1 carat loose oval cabochon red ruby, Zambia. 3.4 carat oval cabochon red ruby, India. 1.05 carat oval cabochon red ruby, Africa. 1.08 carat oval cabochon, Burma. The gemologist collector's records

Apr 09, 2026

Four Ruby Gemstones

Cordier Auctions

Est. $100-$200

Ruby Gemstone with Lab Report: 1.18 carat pinkish red octagonal natural ruby with evidence of heat enhancement. The laboratory report is TGL Tokyo Gem Laboratory (Thailand) Co., Ltd. From a selection of fine gemstones of a retiring

Apr 09, 2026

Ruby Gemstone with Lab Report

Cordier Auctions

Est. $100-$200

View:

24

Related Searches

Gia Diamond Report

TOP