Sergio Bustamante Rings

(9,000+ price results)

Sort by:

Most Relevant

Ancient Roman Bronze Bangle Bracelet (100BCE-400 CE), 37EK: This antique bronze bangle bracelet originates from ancient Roman cultural tradition, created as wearable personal adornment. The metal displays thick, layered burial-formed patina across its surface,

2026

Ancient Roman Bronze Bangle Bracelet (100BCE-400 CE), 37EK

Sathorn, Bangkok

ThousandPlanet

4.5

(314)

Diamond Ring 14Kt.: Ladies 14Kt Yellow Gold Diamond Ring. Gorgeous Ring has Solitaire Sparkling Diamond In The Center. Ring Size: 5.50. Total Weight: 5.89 Grams.

2026

Diamond Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

14Kt Yellow Gold Carnelian Ring.: 14Kt Yellow Gold Carnelian Ring. Ring has one Carnelian stone on the center. Ring size: 9.25. Total weight: 11.62 Grams.

2026

14Kt Yellow Gold Carnelian Ring.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Sapphire & Diamond Ring 14Kt.: Ladies 14Kt White Gold Sapphire & Diamond Ring. Ring has 2 Pear Shaped Sapphire Gems with 32 round Diamonds. Diamonds weight: 0.10ct. Sapphire's weight: 0.43ct. Ring size: 7.00.

2026

Sapphire & Diamond Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Diamond Ring 18Kt.: Ladies 18Kt White Gold Diamond Ring. This Charming Ring has 22 Round Sparkling Diamonds.Ring Size: 6.75. Total Weight: 2.10 Grams.

2026

Diamond Ring 18Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Ruby & Diamond Ring 14Kt.: Ladies 14Kt Yellow Gold Ruby & Diamond Ring. This Charming Ring has 3 Fflower Design with Pink Rubies and Sparkling Diamonds. Diamonds weight: 0.26ctw. Rubies weight: 0.26ctw. Ring size: 6.50.

2026

Ruby & Diamond Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Elegant Multi-Color Gemstone Ring 14Kt.: Ladies 14Kt Yellow Gold Multi-Color Gemstone Ring. This Elegant Ring has Green Emerald Gemstone Surrender By Marquise Rubies and Brilliants Diamonds. Ring size: 8.00. Total weight: 7.88 Grams.

2026

Elegant Multi-Color Gemstone Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Diamond Ring 10Kt.: Ladies 10Kt Yellow Gold Diamond Ring. This Elegant Ring has 13 Round Sparkling Diamonds. Ring Size: 7.00.

2026

Diamond Ring 10Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Diamond Ring 14Kt.: Ladies 14Kt Yellow Gold Diamond Ring. This Charming Ring has 47 Sparkling Diamonds. Diamonds weight: 0.12ctw. Ring size: 6.50.

2026

Diamond Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Sapphire & Diamond Ring 14Kt.: Ladies 14Kt White Gold Sapphire & Diamond Ring. Ring has Flower Design with 4 Sapphire's & 10 round Diamonds. Diamonds weight: 0.15ct. Ring size: 6.25. Total weight: 2.00 Grams.

2026

Sapphire & Diamond Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Garnet Ring 14Kt.: 14Kt Yellow Gold Garnet Ring. This Elegant Ring has 2 Oval Garnet Gemstone. Ring size: 8.25. Total weight: 5.50 Grams.

2026

Garnet Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

Diamond Ring 14Kt.: 14Kt Rose Gold Diamond Ring. This ring has 3 rows with 9 sparkling diamonds. Ring size: 6.00. Total weight: 4.50 Grams.

2026

Diamond Ring 14Kt.

Los Angeles, CA

AWS Auctioneers

4.4

(566)

7.59 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 7.59 Ct / Dimensions - 16.80 x 12.90 x 8.30 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

7.59 Ct Natural Black Flashing Fire Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(490)

4.70 Ct Natural Multicolor Welo Opal Top Fire Oval Cab: Weight - 4.70 Ct / Dimensions - 14.10 x 10.10 x 6.20 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

4.70 Ct Natural Multicolor Welo Opal Top Fire Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

17.94 Ct Natural Copper Turquoise Oval Cab: Weight - 17.94 Ct / Dimensions - 17.50 x 13.10 x 7.30 mm / Good Color / Oval Cab - Ready for Jewellery Setting / Origin - Egypt / Treatment - None

2026

17.94 Ct Natural Copper Turquoise Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

0.78 Ct Natural Zambian Green Emerald-Pear Cut: Weight - 0.78 Ct / Dimensions - 6.20 x 5.70 x 4.20 mm/ Shape - Pear Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.78 Ct Natural Zambian Green Emerald-Pear Cut

Bangkok, TH

Gems Auction

4.7

(490)

3.05 Ct Natural Multicolor Welo Opal Top Fire Pear Cab: Weight - 3.05 Ct / Dimensions - 13.60 x 9.20 x 5.20 mm / Shape - Pear Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.05 Ct Natural Multicolor Welo Opal Top Fire Pear Cab

Bangkok, TH

Gems Auction

4.7

(490)

4.21 Ct Natural Multicolor Welo Opal Top Fire Pear Cab: Weight - 4.21 Ct / Dimensions - 15.10 x 10.10 x 5.70 mm / Shape - Pear Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

4.21 Ct Natural Multicolor Welo Opal Top Fire Pear Cab

Bangkok, TH

Gems Auction

4.7

(490)

3.01 Ct Natural Green Fire Opal Oval Cab: Weight - 3.01 Ct / Dimensions - 10.70 x 9.40 x 5.80 mm / Shape - Oval cab / Clarity - Semi Transparent / Origin - Ethiopia / Treatment - Colror Heated

2026

3.01 Ct Natural Green Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

0.69 Ct Natural Zambian Top Luster Bluish Green Emerald Cushion Cut: Weight - 0.90 Ct / Dimensions - 5.90 x 5.10 x 3.60 mm/ Shape - Cushion Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.69 Ct Natural Zambian Top Luster Bluish Green Emerald Cushion Cut

Bangkok, TH

Gems Auction

4.7

(490)

0.67 Ct Natural Zambian Green Emerald-Octagon Cut: Weight - 0.67 Ct / Dimensions - 5.70 x 4.80 x 3.30 mm/ Shape - Octagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.67 Ct Natural Zambian Green Emerald-Octagon Cut

Bangkok, TH

Gems Auction

4.7

(490)

4.04 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 4.04 Ct / Dimensions - 15.60 x 9.70 x 5.30 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

4.04 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

0.60 Ct Natural Zambian Emerald Octagon cut: Weight - 0.60 Ct / Size - 6.30 x 4.10 x 2.70 mm / Shape - Octagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.60 Ct Natural Zambian Emerald Octagon cut

Bangkok, TH

Gems Auction

4.7

(490)

0.92 Ct Natural Zambian Green Emerald Square Emerald Cut: Weight - 0.92 Ct / Dimensions - 5.80 x 5.60 x 3.70 mm/ Shape - Square Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.92 Ct Natural Zambian Green Emerald Square Emerald Cut

Bangkok, TH

Gems Auction

4.7

(490)

View:

24

Rings Auctions

Natural Citrine Gemstone & Lab Grown Diamonds Silver Ring

Lab Grown Emerald Gemstone 92.5 Sterling Silver Ring

Natural Amethyst Gemstone 92.5 Sterling Silver Ring

Fine Gemstone & Diamond Silver Rings

Siddhi Gems & Jewels

Starts on:

Jaipur, Rajasthan, IN

5.00 Carat Oval Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid White Gold Engagement Ring

8.00 Carat Oval Cut Certified D VVS1 Lab Grown Diamond in 14KT Solid Yellow Gold Engagement Ring

4.00 Carat Round Cut Certified D VVS1 Three Stone Lab Grown Diamond in 14KT Solid White Gold

Lab-Grown Diamond Fine Jewelry Collection

Starts on:

Delhi, Delhi, IN

NEW 14K YELLOW GOLD PINK FLOWER STUD EARRINGS

NEW 14K YELLOW GOLD LIGHT BLUE AQUAMARINE TELEPHONE STUD EARRINGS

NEW 14K YELLOW GOLD TIARA STUD EARRINGS

COLLECTION OF NEW GOLD JEWELRY PIECES 28

Starts on:

Valley Village, CA, US

Related Articles

Jewelry designer Raymond Yard rose to the challenge

Jewelry designer Raymond Yard rose to the challenge

By Sheila Gibson StoodleyAugust 23, 2026

TOP