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16ct Diamond Stone

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Three Stone Ruby and Clustered Diamond Engagement Ring in 18K White Gold
By VR Jewels
Located in Houston, TX
- 0.54 ct > Diamond Size - 1.4 mm > Diamond pcs - 16 > Gross Weight - 6.39 Grm > Shank width - 2.8 mm
Category

21st Century and Contemporary American Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, White Gold, Gold

Gold ring with sapphire and diamond
Located in Amsterdam, NL
ncut diamonds in between; a total of 6 cushion cut diamonds (app. 0.42 ct). In the center an cushion
Category

Antique 1890s English Victorian Three-Stone Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Natural Oval Diamond Ring Platinum .90 TDW Engagement
By Estate Jewelry
Located in East Brunswick, NJ
diamonds, 4x2.3mm = .24 ct. G color and VS1 clarity. Plus 4 tapered diamonds are set on the sides = .16ct
Category

Late 20th Century Three-Stone Rings

Materials

Diamond, Platinum

Art Deco Diamond 18 Carat Gold Ring
Located in Berlin, DE
. Embellished with 16 small brilliant-cut diamonds weighing ca. 0,18 ct. Mounted in 18 K yellow- and white gold
Category

Mid-20th Century Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

English Art Deco 1.30 Ct Diamond Trilogy Ring
Located in Napoli, IT
cut Diamonds Diamonds are brilliant cut G VS/SI larger Diamond is approx .70 Ct with two of approx
Category

Vintage 1930s British Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Victorian 6.00 Ct Pink Tourmaline Diamond Trilogy Ring
Located in Napoli, IT
, beautifully set in a double frame for an impressive effect Two old mine cut Diamonds approx .40 Ct complete
Category

Antique Late 19th Century European Late Victorian Three-Stone Rings

Materials

Diamond, Tourmaline, 18k Gold, Silver

Victorian 14k with Gold and Diamond Ladies Ring
Located in Montreal, QC
Victorian 14k with gold and diamonds ladies ring. Set with 16 old cut diamonds total weight .35 ct
Category

Antique Late 19th Century Canadian Victorian Three-Stone Rings

Materials

Diamond, Gold, 14k Gold

Victorian .98 Ct Ruby Diamond 18 Kt Trilogy Ring
Located in Napoli, IT
inclusions – .98 Ct round cut (5.9 mm. in diameter) Flanked by two old European cut Diamonds both making .50
Category

Antique Late 19th Century British Victorian Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

4.27 Carat Emerald, Diamonds, 18 Karat White Gold Ring.
Located in Marcianise, Marcianise (CE)
goldsmiths and it is in perfect conditions. Diamonds 1.44 ct Emerald 4.27 ct Total Weight 6.60 gr RF +CEFOA
Category

Vintage 1970s Italian Retro Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Emeralds, Sapphire, Diamonds, 18 Karat Rose Gold Ring
Located in Marcianise, Marcianise (CE)
heart shape emeralds and heart shape sapphire surrounded by diamonds. Diamonds 0.45 ct Emeralds and
Category

2010s Italian Modern Three-Stone Rings

Materials

Diamond, Emerald, Sapphire, 18k Gold, Rose Gold

Aquamarine Colour Topazs, Diamonds, 18 Karat White Gold Ring.
Located in Marcianise, Marcianise (CE)
0.34 ct Topazs 0.92 ct Total Weigth 3.10 gr RF +GOFH Italian Size 16 Usa Size 7.5 French Size 56 For
Category

2010s Italian Modern Three-Stone Rings

Materials

Diamond, Topaz, 18k Gold, White Gold

Emerald, Ruby, Sapphire, Diamonds, 18 Karat White Gold Ring
Located in Marcianise, Marcianise (CE)
is in perfect conditions. Diamonds 3.07 ct Emerald 1.89 ct Sapphire 1.40 ct Ruby 2.79 ct Total Weight
Category

Vintage 1960s Italian Retro Three-Stone Rings

Materials

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

Sonia Bitton 14K Yellow gold 0.15ct diamond corkscrew cuff ring
By Sonia B. Designs
Located in New York, NY
yellow gold , Titanium Inner Titanium Core For Flexibility Total Ct Wt of all diamonds: 0.15ct Diamond
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Yellow Gold, 14k Gold, Titanium

Sonia Bitton 14K White gold 0.15ct diamond corkscrew cuff ring
By Sonia B. Designs
Located in New York, NY
, titanium - plating type rhodium Inner Titanium Core For Flexibility Total Ct Wt of all diamonds: 0.15ct
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold, Titanium, White Gold

Natkina Tahiti and White Pearl Emerald Ruby Diamond 18 Karat Yellow Gold Ring
By Natkina
Located in Montreux, CH
Diamond 16--0,3ct- VS1 A Ruby 16 - Round-0.45ct T (4) / 3C Emerald 18 - Round-0.45ct 3 / (5) Z1C
Category

2010s Swiss Modern Three-Stone Rings

Materials

Emerald, Black Pearl, Natural Pearl, Ruby, Diamond, 18k Gold

Art Deco Style 2.30 Ct Ceylon No Heat Liliac Sapphire Diamond Platinum Ring
Located in Napoli, IT
on sides by two trillion cut Diamonds of approx 1.10 Ct for both – bright white G VVS Diamonds
Category

1990s English Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

New Platinum 5.32ctw Gubelin Emerald Cut Sapphire & Custom Cut Emerald Ring
Located in Montclair, NJ
perfectly prong set at the center and flanked on either side with a fine quality emerald stones. The
Category

2010s American Three-Stone Rings

Materials

Emerald, Sapphire, Platinum

16ct White Gold Diamond Studs
Located in Cape Town, ZA
Metal: 16ct Stone Attributes Number of Stones: 2 X Diamond Weight: 0.32ct
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Gold

Yellow Gold Diamond Vintage Solitaire Engagement Ring - 14k Mine Cut .16ct
Located in Greensboro, NC
Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .16ct Cut: Mine Color: H
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Roberto Demeglio 16ct Colorless Black Diamond Cross Necklace/Bracelet White Gold
By Roberto Demeglio
Located in Lisbon, PT
Roberto Demeglio 16-Carat Colorless Diamond and Black Diamond Cross Necklace / Bracelets in 18K
Category

Early 2000s Italian Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, Gold, 18k Gold, White Gold

16 Ct Natural Burma Ruby & 10 Ct Diamond Hanging/Drop Earrings 18 Kt Gold 35 Gm
Located in New York, NY
16 Ct Natural Burma Ruby & 10 Ct Diamond Hanging/Drop Earrings 18 Kt Gold 35 Gm This exquisite
Category

Early 2000s Dangle Earrings

Materials

Diamond, Ruby, 18k Gold

Illuminate Round Necklace 1/16 CT TW
Located in Dubai, DU
"Composition Stone type : Natural Diamond, Ethically sourced & Conflict free. | Metal : 18K White
Category

2010s Emirian Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Illuminate Round Ring 1/16 CT TW
Located in Dubai, DU
"Composition Stone type : Natural Diamond, Ethically sourced & Conflict free. | Metal : 18K White
Category

2010s Emirian Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Rose Cut Sliced 16 Ct Natural Ruby 0.89 Ct Diamonds 14k Rose Gold Drop Earrings
Located in Los Angeles, CA
: 16.48 CT Natural Ruby & G SI 0.89 CT Diamonds Condition: New Estimated Price: $7999 Stock Number: E8192
Category

2010s Unknown Drop Earrings

8.25 CT Natural Diamond 3 Prong Tennis Necklace G SI 16'' 14K White Gold
Located in New York, NY
Enhanced in any way 8.25CT G-H SI 14K White Gold, 3 Prong style each stone is 0.07CT 16 inches
Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, White Gold

11.00 CT Natural Diamond 3 Prong Tennis Necklace G SI 16'' 14K White Gold
Located in New York, NY
Enhanced in any way 11.00CT G-H SI 14K White Gold, 3 Prong style each stone is 0.10CT 16 inches
Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, White Gold

6.25 CT Natural Diamond 3 Prong Tennis Necklace G SI 16'' 14K White Gold
Located in New York, NY
Enhanced in any way 6.25CT G-H SI 14K White Gold, 3 Prong style each stone is 0.05CT 16 inches
Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, White Gold

Antique Ring 16ct natural Ruby solid 14K Gold Ø 5.5US / 8.1 gr
Located in SE
applies to pieces with enamel, pearls, opals, and delicate filigree but even diamonds can chip or stones
Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Ruby, 14k Gold

Victorian Colombian Emerald Diamond Five Stone Ring
Located in Napoli, IT
.90 Ct rated as G/H VVS /VS – bright white and clear antique Diamonds Emeralds set are five in number
Category

Antique 1870s European Victorian Engagement Rings

Materials

Diamond, Emerald, 18k Gold

18 Karat White Gold Diamond Multicolor Stones Dangle Earrings
By Gianni Lazzaro
Located in Duesseldorf, DE
18 Karat White Gold Diamond and multicolor stones Dangle Earrings 16 Diam. 0.82 ct. 4 Sapphire
Category

21st Century and Contemporary German Dangle Earrings

Materials

Garnet, Peridot, Sapphire, Tourmaline, Amethyst, Diamond, 18k Gold, Whit...

64.54 Carats Green Agate and Diamond Circle Gold Pendant Necklace
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Agate 64.54Ct There are 0.68 Ct in Diamonds H SI The pendant comes with a 18K White Gold Chain. The
Category

21st Century and Contemporary Hong Kong Modern Drop Necklaces

Materials

Agate, Diamond, White Diamond, Gold, 18k Gold, White Gold

1.10ct Ceylon Oval Sapphire Diamond Three-Stone Engagement Ring
Located in Stamford, CT
Ceylon Sapphire and diamond engagement ring. Oval sapphire center stone, simple low level heat only
Category

21st Century and Contemporary Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Gold, 14k Gold, White Gold

Diamonds Multi-Color Sapphires Pearls White Stones Flowers Fashion Ring
Located in Marcianise, Marcianise (CE)
, multicolor sapphires, white stones flower and small pearls in the center. Diamonds 0.67 ct Multicol sapphires
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Sapphire, Diamond, Green Sapphire, Yellow Sapphire, Pink Sapphire, Pearl...

Fabulous 18kt White Gold Ring with Diamonds and Semi Precious Stones
Located in Antwerp, BE
Fabulous 18kt white gold ring with diamonds and semi precious stones Semi precious stones: 16 Ct
Category

21st Century and Contemporary Artisan More Rings

Materials

Diamond, 18k Gold, White Gold

Topaz Blue Sapphire Diamond Designer Three-Stone Yellow Gold Dangle Earrings
By Natkina
Located in Montreux, CH
Earrings 14 K Yellow Gold Weight 8,20 grams Diamond 133-Round-0.66 ct 4/5A Topaz 8-Round 0,57 ct
Category

2010s Lever-Back Earrings

Materials

Diamond, Blue Sapphire, Topaz, 14k Gold

Diamonds, Sapphires, Rubies, Emeralds, Stones, Pearls, Gold and Silver Ring.
Located in Marcianise, Marcianise (CE)
is in perfect conditions. Diamonds 0.10 ct Emeralds,Rubies,Sapphires 0.08 ct Stones 0.90 gr Pearls
Category

Vintage 1970s Italian Retro Cocktail Rings

Materials

Sapphire, Ruby, Pearl, Emerald, Diamond, Silver, Rose Gold, 9k Gold

Little Diamonds, Coral, Dark Stone Rose and White Fashion Ring
Located in Marcianise, Marcianise (CE)
14K white gold studded by little white diamonds. Diamonds 0.37 ct Pink Coral Rectangle 1.80 g / 29
Category

Vintage 1970s Retro Fashion Rings

Materials

Coral, White Diamond, 14k Gold, Rose Gold, White Gold

Topazs, Tanzanite, Stones, Diamonds, 14 Karat Rose Gold and Silver Ring.
Located in Marcianise, Marcianise (CE)
. Diamonds 0.33 ct Topazs and Tanzanite 7.45 ct Stones 0.05 gr Total Weight 12.70 gr RF *GUOA Italian Size
Category

Vintage 1970s Italian Retro Cocktail Rings

Materials

Diamond, Tanzanite, Topaz, 14k Gold, Rose Gold, Silver

3.12 Ct Natural Multi Stones & 0.55 Ct Diamonds 14k Gold Drop Necklace
Located in Los Angeles, CA
Type: Necklace Wearable Length: 16" Pendant:30 mm * 13 mm Metal: White Gold Metal Purity: 14K Stone
Category

Early 2000s Unknown Pendant Necklaces

Materials

Diamond, Multi-gemstone

14k Rose Gold 0.50 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 0.50 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, Rose Gold

14k Rose Gold 1 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 1 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond Color
Category

2010s North American Pendant Necklaces

Materials

Diamond, Rose Gold

14k Rose Gold 2 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 2 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond Color
Category

2010s North American Pendant Necklaces

Materials

Diamond, Rose Gold

14k Rose Gold 1.5 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 1.5 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, Rose Gold

14k Yellow Gold 1.5 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 1 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond Color
Category

2010s North American Pendant Necklaces

Materials

Diamond, Yellow Gold

14k Rose Gold 0.75 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 0.75 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, Rose Gold

14k Yellow Gold 2 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 2 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond Color
Category

2010s North American Pendant Necklaces

Materials

Diamond, Yellow Gold

14k Yellow Gold 1 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 1 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond Color
Category

2010s North American Pendant Necklaces

Materials

Diamond, Yellow Gold

14k Yellow Gold 0.75 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 0.75 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, Yellow Gold

14k Rose Gold 0.25 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 0.25 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, Rose Gold

14k White Gold 2 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 2 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond Color
Category

2010s North American Pendant Necklaces

Materials

Diamond, White Gold

14k Yellow Gold 0.50 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 0.50 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, Yellow Gold

14k White Gold 1.5 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 1.5 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, White Gold

14k Yellow Gold 0.25 Carat Petite Round Diamond Six Stone Curved Necklace
Located in Los Angeles, CA
. Gold: 14k Diamond Total Carats: 0.25 ct Diamond Cut: Round (6 diamonds) Diamond Clarity: VS Diamond
Category

2010s North American Pendant Necklaces

Materials

Diamond, Yellow Gold

Diamonds, Amethysts, Topazes, Hard Stone Flower, Pearl, Gold and Silver Ring.
Located in Marcianise, Marcianise (CE)
with 0.35 ct of diamonds and 1.15 ct of amethyst and yellow topazes. This ring was totally handmade by
Category

Vintage 1950s Italian Retro Cocktail Rings

Materials

Topaz, Pearl, Diamond, Amethyst, Silver, 9k Gold, Gold

14K Gold 0.14 Ct Diamond Aquarius Zodiac bracelet Ruby Emerald sapphire stone
By Oshi Jewels
Located in Bangkok, TH
yourself. This star sign Bracelet, which features 17 pieces of 0.14 ct diamonds set in Pave settings with
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold, Rose Gold, White Gold, Yello...

18K Gold 0.14 Ct Diamond Aquarius Zodiac bracelet Ruby Emerald sapphire stone
By Oshi Jewels
Located in Bangkok, TH
yourself. This star sign Bracelet, which features 17 pieces of 0.14 ct diamonds set in Pave settings with
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Emerald, Ruby, Sapphire, Diamond, 18k Gold, Rose Gold, White Gold, Yello...

14K Gold 0.23 Ct Diamond Capricorn Zodiac bracelet Ruby Emerald sapphire stone
By Oshi Jewels
Located in Bangkok, TH
yourself. This star sign Bracelet, which features 17 pieces of 0.23 ct diamonds set in Pave settings with
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, White Gold, Yellow Gold, 18k Gold, Ros...

18K Gold 0.23 Ct Diamond Capricorn Zodiac bracelet Ruby Emerald sapphire stone
By Oshi Jewels
Located in Bangkok, TH
yourself. This star sign Bracelet, which features 17 pieces of 0.23 ct diamonds set in Pave settings with
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Rose Gold, White Gold, Yello...

NO RESERVE! 3.73Ct Natural Sapphire Eternity Band - 14 kt. Yellow gold - Ring
By Diamonds Mine
Located in Ramat Gan, IL
Center Natural Sapphire: Weight: 3.73 ct, 21 stones Color: Multi Colors Shape: Oval Heated Gemstones are
Category

2010s Israeli Art Deco Wedding Rings

Materials

Sapphire, 14k Gold, Yellow Gold

14K Gold 0.42 Ct Diamond Cancer Zodiac bracelet with Ruby Emerald sapphire stone
By Oshi Jewels
Located in Bangkok, TH
. This star sign Bracelet, which features 21 pieces of 0.22 ct diamonds set in Pave settings with the
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold, Rose Gold, White Gold, Yello...

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16ct Diamond Stone For Sale on 1stDibs

Find the exact 16ct diamond stone you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 7 vintage or 6 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 16ct diamond stone among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. Take a look at a 16ct diamond stone featuring Diamond from our inventory today to add the perfect touch to your look. A round cut version of this piece has appeal, but there are also brilliant cut and cushion cut versions for sale. If you’re browsing our inventory for a 16ct diamond stone, 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 16ct Diamond Stone?

The price for a 16ct diamond stone starts at $3,795 and tops out at $145,000 with these rings, on average, selling for $17,102.
Questions About 16ct Diamond Stone
  • 1stDibs ExpertNovember 1, 2023
    There is no set number of diamonds on a 16-inch tennis necklace. The number of diamonds that make up a tennis chain often depends on the size of the gemstones. Generally, the larger the diamonds are, the fewer there are on a tennis necklace. On 1stDibs, explore a variety of tennis necklaces.