18K Gold Natural Unheated Pigeon's Blood Ruby RingEstimate: £10,000 - £20,000Starting Bid£100South Croydon, CroydonHans Auction4.5(133)
8.04 Ct Natural Six Line Star Ruby Oval CabEstimate: $125 - $250Starting Bid$1Bangkok, THGems Auction4.7(500)
Natural Purplish Red Ruby and Sapphire 18k Yellow Gold Pendant Jewelry 0.38 g Treated Gift for HerEstimate: $562 - $884Starting Bid$1Lake Charles, LATreasure of Gems & Jewelry4.4(275)
Starts 14k Gold 9.63 Ct Natural Prehnite & Diamond & Ruby EarringsEstimate: $1,500 - $2,300Starting Bid$700Silver Spring, MDElbert Gallery4.4(79)
Starts 14k Gold 7.2 Ct Natural Prehnite & Diamond & Ruby RingEstimate: $1,900 - $2,800Starting Bid$850Silver Spring, MDElbert Gallery4.4(79)
7.78 Ct Natural Six Line Star Ruby Round CabEstimate: $150 - $300Starting Bid$1Bangkok, THGems Auction4.7(500)
5.53 Ct Natural Pinkish Red Ruby Octagon Cut PairEstimate: $125 - $250Starting Bid$1Bangkok, THGems Auction4.7(500)
5.78 Ct Natural Pinkish Red Ruby Cushion Cut PairEstimate: $125 - $250Starting Bid$1Bangkok, THGems Auction4.7(500)
1.90 Ct Natural Pinkish Red Ruby Oval Cut PairEstimate: $100 - $200Starting Bid$1Bangkok, THGems Auction4.7(500)
GIA 2.46 ct. Burma Ruby & Natural Diamonds Ring in PlatinumEstimate: $11,547 - $13,747Starting Bid$2,800South Beloit, ILCB Diamond Studio LLC
Starts 14k Gold 2.28 Ct Natural Tourmaline & Diamond & Ruby & Toi Et Moi RingEstimate: $2,200 - $3,300Starting Bid$1,000Silver Spring, MDElbert Gallery4.4(79)