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Gemstone Diamond 18k Gold Jewelry

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925 Sterling Silver Aquamarine 18K Rose Gold Plated Pendant Bridal Jewelry
Located in New York, NY
above and beyond the current industry standards to offer conflict-free gemstones and diamonds that have
Category

21st Century and Contemporary Central American Art Deco Loose Gemstones

Materials

Aquamarine, Zircon

925 Sterling Silver Bridal Necklace 18K Rose Gold 3.75 Cts Aquamarine Jewelry
Located in New York, NY
above and beyond the current industry standards to offer conflict-free gemstones and diamonds that have
Category

21st Century and Contemporary Antarctican Art Deco Loose Gemstones

Materials

Aquamarine, Zircon

HRD Certified Exquisite Unisex 14 Carat Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 14 Carat Black Diamond Tennis Bracelet 18k Gold Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

HRD Certified Exquisite Unisex 27 Carat Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 27 Carat Black Diamond Tennis Bracelet 18k Gold Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

HRD Certified Exquisite Unisex 12.95 Ct Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 12.95 Ct Black Diamond Tennis Bracelet 18k Gold Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

HRD Certified Exquisite Unisex 16.5 Carat Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 16.5 Carat Black Diamond Tennis Bracelet 18k Gold Black is
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Diamond, Gold, 18k Gold

HRD Certified Exquisite 12.95 Carat F-G/VVS Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite 12.95 Carat F-G/VVS Diamond Tennis Bracelet 18k Gold Superb Diamonds
Category

2010s German Modern Loose Gemstones

Materials

Diamond, 18k Gold, White Gold

HRD Certified Exquisite 11.70 Carat F-G/VVS Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite 11.70 Carat F-G/VVS Diamond Tennis Bracelet 18k Gold Superb Diamonds
Category

2010s German Modern Loose Gemstones

Materials

Diamond, 18k Gold, White Gold

HRD Certified Exquisite 14 Carat F-G/VVS Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite 14 Carat F-G/VVS Diamond Tennis Bracelet 18k Gold Superb Diamonds Bracelet
Category

2010s German Modern Loose Gemstones

Materials

Diamond, 18k Gold, White Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 8 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 8 Carat Emerald Cut Black is
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut Black is
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 6 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 6 Carat Emerald Cut Black is
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 2 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 2 Carat Emerald Cut Black is
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 6 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 6 Carat Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 8 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 8 Carat Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 2 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 2 Carat Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Round Cut Black is Beautiful
Category

2010s German Modern Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified 16.50 Carat G-F/VVS2-VVS1 Diamond Tennis Bracelet 18k White Gold
Located in Darmstadt, DE
GIA Certified 16.50 Carat G-F/VVS2-VVS1 Diamond Tennis Bracelet 18k Gold Superb Diamonds Bracelet
Category

2010s German Modern Loose Gemstones

Materials

Diamond, 18k Gold, White Gold

Natural turquoise stone in 18k gold with Natural diamonds for pendant
Located in Delhi, DL
This is a beautiful turquoise stone set in 18K gold with pave diamonds. It consists of: Gemstone
Category

2010s Indian Medieval Loose Gemstones

Materials

Diamond, Turquoise

Natural turquoise stone in 18k gold with Natural diamonds for pendant
Located in Delhi, DL
This is a beautiful turquoise stone set in 18K gold with pave diamonds. It consists of: Gemstone
Category

2010s Indian Medieval Loose Gemstones

Materials

Diamond, Turquoise

GIA Certified 16.75 Carat G-D/VVS2-FL Diamond Tennis Bracelet 18k White Gold
Located in Darmstadt, DE
GIA Certified 16.75 Carat G-D/VVS2-FL Diamond Tennis Bracelet 18k White Gold Superb Diamonds
Category

2010s German Modern Loose Gemstones

Materials

Diamond, 18k Gold, White Gold

18K 1MM Rose Metal Platted Aquamarine Pendant 925 Sterling Silver Jewelry
Located in New York, NY
above and beyond the current industry standards to offer conflict-free gemstones and diamonds that have
Category

21st Century and Contemporary Central American Art Deco Loose Gemstones

Materials

Aquamarine, Zircon

GIA Certified Diamond 0.34 D/SI2 Solitaire Ring 750 Gold
Located in Darmstadt, DE
GIA Certified Diamond 0.34 D/SI2 Solitaire Ring 750 Gold Fine Brilliant Cut, Solitaire Diamond
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified Diamond 0.50 H/SI1 Solitaire Ring 750 Gold in 6 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.50 H/SI1 Solitaire Ring 750 Gold in 6 Prong Setting High Gloss Finish
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

Parallelogram Cut Diamond 0.60 G/IF Solitaire Ring 750 Gold in 4 Prong Setting
Located in Darmstadt, DE
Parallelogram Cut Diamond 0.60 G/IF Solitaire Ring 750 Gold in 4 Prong Setting Fine Fancy Cut
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified Diamond 0.50 I/VS2 Solitaire Ring 750 Gold in 4 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.50 I/VS2 Solitaire Ring 750 Gold in 4 Prong Setting Fine Brilliant Cut
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified Diamond 0.5-0.55 F/SI1 Solitaire Ring 750 Gold in 6 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.5-0.55 F/SI1 Solitaire Ring 750 Gold in 6 Prong Setting Solitaire Diamond
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

Rose Gold Ring
By Vitale 1913
Located in Monte-Carlo, MC
ANNIVERSARY Ring in rose gold 18Kt 5.48 gr with Oval Diamonds G Color VS Clarity in total 0.82 ct
Category

2010s Italian Contemporary Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold, White Gold

Rose Gold Ring
Rose Gold Ring
Free Shipping
L 19.69 in
18K Rose Gold Plated 925 Sterling Silver Aquamarine Bridal Pendant Necklace
Located in New York, NY
above and beyond the current industry standards to offer conflict-free gemstones and diamonds that have
Category

21st Century and Contemporary Central American Art Deco Loose Gemstones

Materials

Aquamarine, Zircon

925 Sterling Silver Aquamarine Wedding Pendant Necklace For Women Jewelry
Located in New York, NY
above and beyond the current industry standards to offer conflict-free gemstones and diamonds that have
Category

21st Century and Contemporary Antarctican Art Deco Loose Gemstones

Materials

Aquamarine

Natural Aquamarine Bridal Pendant Necklace 925 Sterling Silver Wedding Jewelry
Located in New York, NY
above and beyond the current industry standards to offer conflict-free gemstones and diamonds that have
Category

21st Century and Contemporary Central American Art Deco Loose Gemstones

Materials

Aquamarine, Zircon

1.78 Cts 925 Sterling Sliver Natural Aquamarine Women's Wedding Pendants Jewelry
Located in New York, NY
above and beyond the current industry standards to offer conflict-free gemstones and diamonds that have
Category

21st Century and Contemporary Central American Modern Loose Gemstones

Materials

Aquamarine

0.50 Carat Faint Pinkish Brown Princess VS2 Clarity GIA Certified diamond
Located in Kowloon, HK
beautiful centerpiece for a piece of jewelry. Also, our GIA certified diamond is a diamond that has
Category

2010s Asian Loose Gemstones

Materials

Diamond, 18k Gold

HRDAntwerp certified 1.00 carat Cushion Shape Natural Diamond
By S E A General Trading LLC
Located in Dubai, UAE
our diamonds with the inscription from the laboratories. We can create jewelry of your dream
Category

21st Century and Contemporary Emirian Modern Loose Gemstones

Materials

Diamond, 18k Gold

HRDAntwerp certified 1.00 carat Cushion Shape Natural Diamond
HRDAntwerp certified 1.00 carat Cushion Shape Natural Diamond
Free Shipping
W 0.22 in D 0.15 in L 0.23 in
HRDAntwerp certified 1.02 carat Pear Shape Natural Diamond
By S E A General Trading LLC
Located in Dubai, UAE
diamonds with the inscription from the laboratories. We can create jewelry of your dream. HRDAntwerp Report
Category

21st Century and Contemporary Emirian Modern Loose Gemstones

Materials

Diamond, 18k Gold

HRDAntwerp certified 1.02 carat Pear Shape Natural Diamond
HRDAntwerp certified 1.02 carat Pear Shape Natural Diamond
Free Shipping
W 0.22 in D 0.14 in L 0.33 in
IGI 2.12 ct + 2.12 ct Diamond Duet VS1 - Very Light Yellow 4.24 ct Twin Pair
Located in Bergamo, BG
A duet of splendor and subtle hues, these twin diamonds of 2.12 ct each dance with an ethereal
Category

21st Century and Contemporary Italian Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 0.47 Carat Flanders Cut Fancy Brown Diamond Necklace
Located in Darmstadt, DE
GIA Certified 0.47 Carat Flanders Cut Fancy Brown Diamond Necklace. 750 Whitegold Solitaire
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Brown Diamond, 18k Gold, White Gold

GIA 5.01 Carat E VS2 NO FLUO Certified Engagement Diamond Round Brilliant Cut
Located in Bergamo, BG
Stunning GIA 5.01 Carat E VS2 NO FLUO Certified Engagement Diamond Round Brilliant Cut GIA Report
Category

21st Century and Contemporary Italian Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold

HRDAntwerp certified 1.01 carat Cushion Shape Natural Diamond I VS1
By S E A General Trading LLC
Located in Dubai, UAE
All our diamonds with the inscription from the laboratories. We can create jewelry of your dream
Category

21st Century and Contemporary Emirian Modern Loose Gemstones

Materials

Diamond, 18k Gold

GIA Certified Diamond 1.00 Carat F/VVS1 Solitaire Ring in 4 Prong Setting
Located in Darmstadt, DE
. Fine Solitaire Ring in 18k White Gold. Any Ring Size possible. Bigger Diamond Sizes possible on
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified Diamond 0.70 Carat F/VVS1 Solitaire Ring in 4 Prong Setting
Located in Darmstadt, DE
. Fine Solitaire Ring in 18k White Gold. Any Ring Size possible. Bigger Diamond Sizes possible on
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified Diamond 1.00 Carat G/VVS2 Solitaire Ring in 6 Prong Setting
Located in Darmstadt, DE
Solitaire Ring in 18k White Gold. Any Ring Size possible. Bigger Diamond Sizes possible on demand. 5 C
Category

2010s German Modern Loose Gemstones

Materials

Diamond, Gold, 18k Gold

Classic 1ct. Square Modified Brilliant Solitaire Diamond Ring
Located in רמת גן, IL
Product Details: ~Metal: 18K Yellow Gold Main stone: 1ct square modified brilliant natural
Category

2010s Israeli Loose Gemstones

Materials

Diamond

3.05 Carat Cushion Cut Natural Loose Diamond F / SI1 GIA Certified
Located in New York, NY
- Very Good Fluorescence- None Our Diamond can be mounted on 18K or 14 K gold ring for additional cost.
Category

2010s American Loose Gemstones

Materials

Diamond

Rainbow Flower RIng
By Vitale 1913
Located in Monte-Carlo, MC
RIAD Ring in rose gold 18Kt 5.89 gr with Colored Sapphires 3.50 ct and diamonds G color VS clarity
Category

2010s Italian Contemporary Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold, White Gold

Rainbow Flower RIng
Rainbow Flower RIng
Free Shipping
L 19.69 in
Personal Jewellery Diamond 0.10 Carat Initial K Letter Ring 18 Kt White Gold
By Hasbani Diamonds
Located in London, GB
Personal Jewellery Diamond 0.10 Carat Initial -K- Letter Ring 18 Karat White Gold A truly
Category

21st Century and Contemporary British Modern Cluster Rings

Materials

Diamond, White Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial K Letter Ring 18 Karat Rose Gold
By Hasbani Diamonds
Located in London, GB
Personal Jewellery Diamond 0.10 Carat Initial -K- Letter Ring 18 Karat Rose Gold A truly
Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

Personal Jewellery Diamond 0.10 Carat Initial K Letter Ring 18 Kt Yellow Gold
By Hasbani Diamonds
Located in London, GB
Personal Jewellery Diamond 0.10 Carat Initial -K- Letter Ring 18 Karat Yellow Gold A truly
Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

18 K Rose Gold Fancy Diamonds Rubies Bee Ring
By Althoff Jewelry
Located in Hong Kong, HK
18 K Rose Gold Fancy Diamonds Rubies Bee Ring 31 Fancy Diamonds 0.39 CT 2 Rubies 0.01 CT 18 K Rose
Category

21st Century and Contemporary Hong Kong Modern Fashion Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

$4950 / International Diamond Jewelry Designer Diamond Gemstone Ring / 18K Gold
Located in Rancho Mirage, CA
IDJ (International Diamond Jewelry) Designer ring - fully hallmarked 18K IDJ D014 R104 NEW
Category

21st Century and Contemporary American Cocktail Rings

Materials

Carnelian, Diamond, Ruby, 18k Gold

Mixed Gemstone Earrings in 18k Rose Gold and Diamonds
By Zahira Fine Jewellery
Located in Bangkok, TH
This stunning pair of 18k rose gold earrings feature a eye catching array of gemstones. Each
Category

2010s Thai Modern Drop Earrings

Materials

Amethyst, Aquamarine, White Diamond, Peridot, Spinel, Diamond, 18k Gold,...

Spectra Fine Jewelry Tutti Frutti Gemstone Diamond Bracelet
By Spectra Fine Jewelry
Located in New York, NY
This dynamic Diamond Tutti Frutti Articulated Bracelet, created by Spectra Fine Jewelry in the 21st
Category

21st Century and Contemporary American Contemporary Modern Bracelets

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold

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Gemstone Diamond 18k Gold Jewelry For Sale on 1stDibs

Find the exact piece of gemstone diamond 18k gold jewelry you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. You can easily find a 12731 antique edition and 25845 modern creations to choose from as well. If you’re looking for an item from our selection of gemstone diamond 18k gold jewelry from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Finding an appealing choice in our collection of gemstone diamond 18k gold jewelry — no matter the origin — is easy, but Spectrum Jewels, Alex Jona and VR Jewels each produced a popular version that is worth a look. An object in our assortment of gemstone diamond 18k gold jewelry can make for a versatile accessory, but a selection from our variety of 28151 diamond versions can add an especially stylish touch. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and brilliant cut alternatives. If you’re browsing our inventory for an option in this array of gemstone diamond 18k gold jewelry, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Gemstone Diamond 18k Gold Jewelry?

Prices for a piece of gemstone diamond 18k gold jewelry can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $0 and can go as high as $4,375,000, while this accessory, on average, fetches $4,084.