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9.84 Carat Natural No-Heat Burmese Cushion-Cut Sapphire Ring in 18K White Gold with Diamond Accents

9.84 Carat Cushion-Cut Burma Sapphire with Diamond Accents, AGL Certified

18K yellow gold ring with 11.57 ct natural no-heat heart-shaped ruby and 1.06 ct diamonds, luxury jewelry design

Natural, no-heat 11.57 carat heart-shaped ruby.

18K yellow rose gold ring with 7.21 ct no-heat pear-shaped ruby and 1.21 ct diamonds, luxury high jewelry design

7.21 Carat No-Heat Pear Ruby Ring in 18K Yellow Rose Gold with Diamonds

18K white gold ring with 5.02 ct no-heat oval Mozambique ruby and 2.30 ct diamonds, high jewelry luxury design

5.02 Carat No-Heat Mozambique Ruby

Platinum ring with 5.30 ct no-heat cushion-cut Mozambique ruby and 4.05 ct diamonds, certified by C. Dunaigre

5.30 carat no-heat Mozambique ruby—a gemstone certified by C. Dunaigre

4.06 ct no-heat Burmese ruby oval mixed cut ring in platinum with 1.10 ct diamonds, AGL certified luxury jewelry

4.06 Carats No-Heat Burmese Ruby and Diamond Ring

1.05 ct natural oval ruby ring with 1.10 ct diamonds in 18k yellow gold, luxury high jewelry design

1.05 Carat Ruby and Diamond Ring in 18k Yellow Gold

No-heat Mozambique ruby 17.27 ct octagonal brilliant cut ring in 18k white gold with 4.00 ct diamonds, certified by C. Dunaigre and GIA

No-Heat 17.27 Carats Mozambique Ruby and Diamond Ring

No-heat Tanzanian ruby cabochon 9.98 ct ring in 18k yellow gold with diamond accents, certified by C. Dunaigre

9.98 ct Tanzanian no-heat ruby,Certified by C. Dunaigre

Luxury Burmese ruby cushion-cut ring, 4.69 carats, with diamond accents in 18k yellow gold.

4.69-Carat Burmese Cushion-Cut Ruby and Diamond Ring, 18k Yellow Gold

Luxury 12.78-carat natural no-heat rose-cut ruby ring with 0.88 carats of diamonds in 18k yellow gold

12.78-Carat No-Heat Ruby and Diamond Ring in 18k Yellow Gold

Luxury 7.65-carat no-heat Mozambique ruby ring with diamonds in 18k yellow gold, AGL certified

7.65-Carat No-Heat Mozambique Ruby and Diamond Ring in 18k Yellow Gold

Luxury 12.66-carat no-heat ruby ring with 1.40 carats of brilliant-cut diamonds in 18k gold, dual certified by AGL and GIA

12.66-Carat No-Heat Ruby and Diamond Ring, Dual Certified by AGL & GIA

Luxury 6.06-carat Burmese no-heat ruby cabochon ring with 4.00 carats of brilliant-cut diamonds in platinum, C. Dunaigre certified

No-Heat 6.06-Carat Burmese Ruby and Diamond Platinum Ring

Luxury 6.02-carat Burmese oval ruby and diamond platinum ring, AGL certified, Sotheby’s Christie’s auction style

Oval-Cut Burma 6.02-carat Ruby, Certified by AGL

High-luxury 4.81-carat Mozambique no-heat pear-shaped ruby ring with diamonds in 18k yellow gold

Magnificent 4.81-Carat Mozambique Ruby

10.00 Carat Untreated Burmese Ruby Round Cabochon with Diamonds in 18k Gold, AGL Certified

A Rare Burmese Ruby of 10.00 Carats, No Heat, Transparent Round Cabochon, Framed by Diamonds

23.61 Carat Natural Burmese Ruby Cushion in 18k Yellow Gold

23.61 Carat Burmese Ruby Cushion Cut , Set in 18k Yellow Gold

Luxury platinum ring featuring 10.71 carat no heat Burmese ruby with diamond halo, certified by AGL and C. Dunaigre

10.71-Carat No Heat Burmese Ruby and Diamond Ring in Platinum

High-luxury pear-cut natural 6.24 ct no-heat ruby ring with diamond accents in 18K white gold

6.24-Carat Natural “No Heat” Pear-Cut Ruby and Diamond Ring in 18K White Gold

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