Estate 1ct Round Diamond
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1 Ct Round Pink Sapphire & 1.5 Ct Diamond 18 Karat White Gold Ring, Estate
Located in New York, NY
A classic, Ring
weight of 1 Ct natural Pink sapphire and 1.5 ct Round Diamond 18 Karat White
Category
Early 2000s Solitaire Rings
Materials
Diamond, Pink Sapphire, 18k Gold, White Gold
1 Ct Round Pink Sapphire 2 Baguettes Diamond in Platinum Ring, Estate
Located in New York, NY
A classic, Ring
weight of 1 Ct natural Pink sapphire and two Baguettes Diamond Ring made in
Category
Early 2000s Solitaire Rings
Materials
Diamond, Pink Sapphire, Platinum
Filigree Ring- Vintage Onyx and Diamond Ring, 1ct Round Diamond, 18k Yellow Gold
Located in Ramat Gan, IL
FILIGREE RING -Onyx and Diamond Estate Unisex Ring 1 CT Round Cut Natural Diamond, Solid 18k Yellow
Category
21st Century and Contemporary French Cocktail Rings
Materials
Diamond, Onyx, Yellow Gold
1 Ct Natural Pink Sapphire & 1.25 Ct Diamond Ring in Platinum
Located in New York, NY
A classic, Ring
1 Ct Oval Pink Sapphire & 1.25 Ct Diamond Ring in Platinum
Natural Pink Sapphire
Category
Early 2000s Solitaire Rings
Materials
Diamond, Pink Sapphire, Platinum
18 Karat Yellow Gold Ring 1ct Diamond and Yellow Sapphires, Estate Sultan Oman
Located in Antwerp, BE
LU1752218360122
Diamond: 1 ct. round cut diamond
Stone: 44 Yellow sapphires
Material: 18kt Yellow gold
Ring
Category
20th Century European Artisan Signet Rings
Materials
Diamond, Yellow Sapphire, 18k Gold, Yellow Gold
White Gold 1 CT Diamond Engagement Ring
Located in Dallas, TX
by round cut diamonds with a total combined weight of 0.22 carats along the band. This ring is a size
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Diamond, White Gold
15 mm Round Golden South Sea Pearl & 1 Ct Diamond Cocktail Stud Earrings 14 KG
Located in New York, NY
Introducing the stunning 14 Karat Yellow gold 15mm Round Golden South Sea Pearl & 1 Ct Total
Category
Early 2000s Stud Earrings
Materials
Diamond, Pearl, South Sea Pearl, 18k Gold, Yellow Gold
GIA Certified 11 Ct Pear Cut COLOMBIAN Emerald & 1 Ct Each Diamond Drop Earrings
Located in New York, NY
GIA Certified 11 Ct Colombian Pear Emerald Diamond with GIA certified 1 ct each solitaire diamond
Category
2010s Dangle Earrings
Materials
Diamond, Emerald, White Gold, 14k Gold
Antique 1ct Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1 carat diamond and platinum solitaire engagement ring; part of our
Category
Vintage 1930s Unknown Engagement Rings
Materials
Diamond, Platinum
Vintage 1ct Diamond and 18k White Gold Solitaire Ring Circa 1980
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1 Carat (total) diamond and 18 Carat white gold solitaire
Category
Vintage 1980s Band Rings
Materials
Diamond, White Gold
1.5 Ct Finest Colombian Pear Emerald & 1 Ct Diamond Ring in 18 Kt Gold Size 8
Located in New York, NY
further adorned with 1 Ct of dazzling diamonds, including a round rose-cut diamond surrounded by brilliant
Category
2010s Engagement Rings
Materials
Diamond, Emerald, Gold, 18k Gold
7 Ct Finest Rubelite Cabochon 1 Ct Diamond 18 Kt White Gold Cocktail Ring Size 6
Located in New York, NY
Cabochons in pear shape and 1 Carat Diamond set in 18 Kt White Gold. Crafted with exquisite detail, this
Category
2010s Cocktail Rings
Materials
Diamond, Rubelite, Gold, 18k Gold, White Gold
6x8mm Oval Cut Natural Emerald & 1 Ct Natural Diamond Halo Engagement Ring
Located in New York, NY
6x8mm Oval Cut Natural Emerald & 1 Ct Natural Diamond Halo Engagement Ring size 4.5 in 14 K white
Category
2010s Cocktail Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
Estate Sapphire Ruby Diamond Infinity Ring
Located in Napoli, IT
: 1 round faceted cut natural ruby of approx .95 Ct (5.90 mm. in diameters) – 1 round faceted cut
Category
Mid-20th Century European Contemporary Engagement Rings
Materials
Diamond, Ruby, Sapphire, 18k Gold
6x8mm Oval Cut Natural Emerald & 1 Ct Natural Diamond Halo Engagement Ring size6
Located in New York, NY
6x8mm Oval Cut Natural Emerald & 1 Ct Natural Diamond Halo Engagement Ring size 6 in 14 K white
Category
2010s Cocktail Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
1 Ct Natural Emerald, Oval Stone and Diamond Ring 14 Karat Yellow Gold
Located in New York, NY
approximately 1 Ct Natural Brazilian Emerald And Diamond Ring 14 Karat Yellow Gold Size 6
Oval
Category
2010s Cocktail Rings
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
Vintage Estate 18 Karat White Gold Diamond Band
Located in Great Neck, NY
Weight: Approximately 1 ct
Diamond Color: H
Diamond Clarity: SI1
Ring Size: 7
Measurements: 10.4 x
Category
Early 2000s Modern Band Rings
Materials
Diamond, 18k Gold
Vintage Estate 14 Karat White Gold Diamond Band
Located in Great Neck, NY
Total Diamond Weight: Approximately 1 ct
Diamond Color: H
Diamond Clarity: VS2
Ring Size: 7 (sizeable
Category
Early 2000s Modern Band Rings
Materials
Diamond, 14k Gold
1 1/2 Ct Oval Natural Blue Sapphire Engagement Ring in 18 Karat Two-Tone Gold
Located in New York, NY
Oval Natural Blue Sapphire & Diamond Engagement Ring in 14 Karat Yellow Gold
Approximately 1 1/2
Category
Early 2000s Engagement Rings
Materials
Diamond, Blue Sapphire, Gold, 18k Gold
Estate 1.85 Ct Round and Baguette Cut 18 KT ring
Located in Napoli, IT
: none/worn
Gems: 1 Round Brilliant cut diamond of approx .95 Ct I/J color I1 clarity (agd 6.5 mm.) – 10
Category
Vintage 1970s European Contemporary Solitaire Rings
Materials
Diamond, 18k Gold
Estate Celestial Star 3.75 Ct Round Brilliant G VVS Platinum brooch
Located in Napoli, IT
Diamonds are round brilliant cut of excellent quality, centre Diamond is .75 Ct – G VVS – 74 more Diamonds
Category
Mid-20th Century European Contemporary Brooches
Materials
Diamond, Platinum
Vintage Estate 18 Karat White Gold Diamond Chandelier Drop Earrings
Located in Great Neck, NY
Weight: 6 ct
Diamond Color: H
Diamond Clarity: SI1
Measurements: Approx. 2 1/2 x 5/8 inches
Category
Early 2000s Modern Drop Earrings
Materials
Diamond, 18k Gold
Vintage Estate 18 Karat White Gold Diamond and Ruby Earrings
Located in Great Neck, NY
Color: H
Center Diamond Clarity: Si1
Gemstone Weight: Approx. 1 ct. ruby
Measurements: 15.39 x 12.48
Category
Early 2000s Modern Stud Earrings
Materials
Diamond, Ruby, 18k Gold
Vintage Estate 18 Karat White Gold Diamond and Emerald Pendant
Located in Great Neck, NY
: 5.2 Grams
Diamond Weight: Approximately 1 ct.
Diamond Color: G
Diamond Clarity: VS2
Gemstone
Category
Early 2000s Modern Pendant Necklaces
Materials
Diamond, Emerald, 18k Gold
Estate 14K Opal Diamond Halo Cocktail Ring
Located in Philadelphia, PA
An astounding estate 14K opal diamond halo cocktail ring. Features a huge oval white opal cabochon
Category
Late 20th Century Cocktail Rings
Materials
Diamond, Opal, 14k Gold, Yellow Gold
David Yurman Authentic Estate Diamond Crossover Cuff Bracelet M 7.5" Silver
By David Yurman
Located in Brooklyn, NY
Authentic David Yurman Estate Diamond Crossover Cuff Bracelet M 7.5" Silver DY307
Retail: $2,500
Category
1990s American Cuff Bracelets
Materials
Diamond, Silver
Antique Victorian Emerald and Solitaire Diamond Ring in Platinum Estate
Located in New York, NY
Solitaire Approximately 1 Ct Brilliant Round Diamond in the C enter.
Surrounded by round shape Emeralds
Category
Early 20th Century Solitaire Rings
Materials
Diamond, Emerald, Platinum
Sapphire/Diamond 14kt White Gold Ring - Cocktail Style - Family Estate Piece
Located in Methuen, MA
by Marquise Shaped Matching Sapphires as well as Round Diamonds. Diamonds are fine in both clarity
Category
Vintage 1970s North American Cocktail Rings
Materials
Diamond, Sapphire, White Gold
Estate Colombian Emerald Diamond Engagement 18 KT Ring
Located in Napoli, IT
Diamonds are round brilliant cut and baguette are 1.10 Ct TCW – highest in quality rated as G VVS
Category
1990s Italian Contemporary Cluster Rings
Materials
Diamond, Emerald, 18k Gold
Estate 2.0 Ct Natural Pink Sapphire 1.80 Ct Diamond Platinum ring
Located in Napoli, IT
round crown is complemented by 10 bright white round brilliant cut Diamonds of the best quality 1.80 Ct
Category
Vintage 1950s European Contemporary Cluster Rings
Materials
Diamond, Pink Sapphire, Platinum
Vintage Estate 18 Karat White Gold Emerald and Diamond Drop Earrings
Located in Great Neck, NY
: 2.5 ct
Diamond Color: H
Diamond Clarity: SI1
Gemstone Weight: Approximately 6 ct
Measurements: 2
Category
Early 2000s Modern Drop Earrings
Materials
Diamond, Emerald, 18k Gold
Estate Australian Opal Diamond Ruby Classy Cluster Ring
Located in Napoli, IT
. displaying beautiful firey rainbow colours as hitting the light
It is bordered by 1.24 Ct of round brilliant
Category
Mid-20th Century European Contemporary Cluster Rings
Materials
Diamond, Opal, Ruby, 9k Gold
Estate 17.50 Ct. Aquamarine Natural Sapphire Diamond Pendant
Located in Napoli, IT
set with Diamonds more effect and result
Diamonds are bright white round brilliant cut full of fire
Category
Mid-20th Century Italian Contemporary Pendant Necklaces
Materials
Aquamarine, Diamond, Sapphire, 18k Gold, Platinum
Estate 10.98 Ct Rainbow Moonstone Sapphire Diamond Pendant
Located in Napoli, IT
The outer edge is highlighted by .25 Ct of sparkly white Diamonds rated as G/H – VVS/SI and natural
Category
Late 20th Century European Contemporary Pendant Necklaces
Materials
Diamond, Moonstone, Sapphire, Rainbow Moonstone, 18k Gold
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H 1.19 in W 0.71 in L 17.72 in
Estate Natural Coral Black Onyx Diamond Unique Dinner Ring
Located in Napoli, IT
black onyx of 21.5 mm. in diameter – 21 half cut diamonds totalling approx .30 Ct – 1 salt water
Category
Mid-20th Century European Contemporary Fashion Rings
Materials
Coral, Diamond, Onyx, 18k Gold
Estate High Quality Contemporary 2.0 Ct Diamond Signet ring
Located in Napoli, IT
, beautifully designed signet ring
Set throughout by a selection of F/VVS round brilliant cut Diamonds shooting
Category
21st Century and Contemporary European Contemporary Signet Rings
Materials
Diamond, 18k Gold
Estate 25.00 Ct Untreated Red Rubellite 1.80 Ct Diamond Ring
Located in Napoli, IT
brilliant cut Diamonds F/G VVS/VS for 1.80 Ct TCW
Estate find
Crown of the ring is 31 x 23 mm. with 14.5
Category
Mid-20th Century European Contemporary Cluster Rings
Materials
Diamond, Rubelite, 18k Gold
Estate 3.67 Ct Emerald Drop 2.20 Ct Diamond Long eardrops
Located in Napoli, IT
designed to be enjoyed a lifetime
Each set with a polished drop shaped natural Emerald of 1-92 Ct and 1.75
Category
Vintage 1960s European Contemporary Dangle Earrings
Materials
Diamond, Emerald, 18k Gold
Estate 13.40 Ct Star Sapphire Diamond Gent 18 Kt Ring
Located in Napoli, IT
white gold
Hallmarks: assay
Gems: 1 round cabochon cut natural star sapphire of approx 13.40 Ct
Category
Mid-20th Century European Contemporary Signet Rings
Materials
Diamond, Star Sapphire, 18k Gold
18 Karat Yellow Gold Ruby Sapphire and Diamond Earring and Stick Pin Set Estate
Located in New York, NY
18 Karat Yellow Gold Ruby Sapphire & Diamond Earring And Stick Pin Set Estate
Each earring has
Category
1990s Brooches
Materials
Diamond, Ruby, Blue Sapphire, 18k Gold
Estate 1.20 Natural Sapphire 1.0 G VVS Diamond Cluster ring
Located in Napoli, IT
1.20 Ct (7.30 mm. x 5.71 mm.) – 12 brilliant cut diamonds totalling approx 1.00 Ct (G/VVS)
UK size: M 1
Category
Vintage 1970s European Contemporary Cluster Rings
Materials
Diamond, Sapphire, 18k Gold
Pearl Ruby and Diamond Necklace and Earrings 18 Karat White Gold, Suite, Estate
Located in New York, NY
. There are Invisible set natural Burma Rubies.
Total weight of Rubies is approximately 1 ct.
The set
Category
20th Century Drop Necklaces
Materials
Diamond, Pearl, Ruby, 18k Gold, White Gold
Estate 18K Triple Bezel Ruby Baguette Diamond Large Cocktail Ring 7.20cttw
Located in Winter Springs, FL
clarity, tapered, baguette and round diamonds. Centered at the top are three staggered, natural vibrant
Category
Late 20th Century Unknown Contemporary Cocktail Rings
Materials
Diamond, Ruby, 18k Gold
Estate Yellow Oval Sapphire and Diamond Necklace White Gold Pendant Link Chain
Located in Overland Park, KS
1ct with .24tcw G-H I1 quality round brilliant diamonds. The necklace is 16" long and this is a great
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Yellow Sapphire, Gold, 14k Gold, White Gold
Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Located in Napoli, IT
of G VVS/VS Diamonds between round brilliant cut and Swiss old cut
Matched with a classy 18 KT solid
Category
Vintage 1960s European Contemporary Pendant Necklaces
Materials
Diamond, Ruby, 18k Gold
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H 1.97 in W 0.52 in L 19.69 in
1 Carat Pink Sapphire and 4 Carat Diamond 18 Karat White Gold Ring, Estate
Located in New York, NY
A classic, Cocktail ring
Approximately 1 Ct natural Pink sapphire and Approximately 4 Ct Diamond
Category
Early 2000s Cocktail Rings
Materials
Diamond, Pink Sapphire, 18k Gold, White Gold
Estate Vintage GIA 7.00ct Emerald Diamond Engagement Wedding 18KW Gold Ring
Located in New York, NY
Princess cut Diamonds and 46 Round Brilliant Diamonds, totaling to 1ct (0.99ct- the weight of the diamonds
Category
Early 2000s Modern Engagement Rings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
Estate 18K Diamond Rock Crystal Ruby Amethyst Onyx Bead Necklace 19” 20.30cttw
Located in Winter Springs, FL
-2 round and baguette diamonds. The central portion is natural carved rock crystal quartz bezel set
Category
1990s Contemporary Pendant Necklaces
Materials
Amethyst, Crystal, Diamond, Onyx, Rock Crystal, Ruby, 18k Gold
AGI Natural Blue Sapphire & Diamond Necklace 18 Karat White Gold, Suite, Estate
Located in New York, NY
Carats, and approximately 1 ct of diamonds. The earrings are expertly crafted to complement the necklace
Category
20th Century Drop Necklaces
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
1 Carat Brilliant Round Center Diamond, 2 Carat 14 Karat White Gold Ring
Located in New York, NY
.
The small round diamonds : 1 ct total
Total diamond weight 2 ct , 1 ct center and 1 ct other diamonds
Category
2010s Engagement Rings
Materials
Diamond, Gold, 14k Gold, White Gold
Retro Platinum & Round Mixed Cut 0.95 Ct Diamond Engagement Ring
Located in Philadelphia, PA
A fine retro diamond engagement ring.
Set in a platinum mounting.
With a ca. 0.95 ct round mixed
Category
Mid-20th Century Retro Engagement Rings
Materials
Diamond, Platinum
1.5 Carat Solitaire Round Shape 2.5 Total Diamond Engagement 14 Yellow Gold Ring
Located in New York, NY
1 ct
Total Diamond Weight 2.5 Ct
Diamond clarity is extremely nice VS1
Color is G / H
This is a
Category
2010s Engagement Rings
Materials
Diamond, Gold, 14k Gold, Yellow Gold
42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 Karat Gold 10 Carat
Located in New York, NY
42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 K Yellow Gold 10 Ct
Meet the ultimate
Category
20th Century Unknown Link Bracelets
Materials
Diamond, Yellow Gold, 14k Gold
1 Carat Round Blue Sapphire & 1.65 Carat Diamond Cocktail Ring in 14 Karat Gold
Located in New York, NY
Approximately 1 Ct Round Round Blue Sapphire and Diamond Cocktail Ring in 14 Karat Yellow Gold
Category
Early 2000s Engagement Rings
Materials
Diamond, Blue Sapphire, 14k Gold, Yellow Gold
Estate 14k 1.84tcw Engagement Ring with Wedding Bands
Located in Overland Park, KS
Estate 1.84tcw 14k White Gold Wedding Ring
Listed is a fantastic engagement/wedding set with a 1ct
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Gold, 14k Gold, White Gold
2.5 Carat Blue Sapphire and Diamond Cocktail Ring in 18 Karat White Gold Estate
Located in New York, NY
Approximately 2.5 Ct Blue Sapphire & Diamond Cocktail Ring in 18 Karat White Gold Estate
2.5 Carat
Category
Early 2000s Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
21 Round Diamond 4-5 Pointer Each Tennis Bracelet in 14 K White Gold, 1.0 Ct
Located in New York, NY
21 Round Diamond 4-5 Pointer Each Tennis Bracelet in 14 K White Gold, 1.0 Ct Line Bracelet,
Meet
Category
2010s Unknown Link Bracelets
Materials
Diamond, 14k Gold, White Gold
1.28 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
in platinum.
The vintage 1.28 Ct modern brilliant round cut diamond is displayed in a contemporary
Category
1990s British Solitaire Rings
Materials
Diamond, Platinum
Antique and Vintage Diamond 18K Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 18 karat yellow gold dress ring set with 0.40 ct of antique diamonds
Category
Vintage 1970s English Wedding Rings
Materials
Diamond, Gold, 18k Gold, Yellow Gold
3.93 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
modern brilliant round cut diamond.
The elevated, tapering ring shoulders blend seamlessly with the
Category
Vintage 1940s British Solitaire Rings
Materials
Diamond, Yellow Gold, 18k Gold
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Estate 1ct Round Diamond For Sale on 1stDibs
On 1stDibs, you can find the most appropriate estate 1ct round diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, White Gold and 14k Gold. Find an antique version now, or shop for 9 vintage or 5 modern creation for a more contemporary example of these cherished accessories. If you’re looking for an estate 1ct round diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic estate 1ct round diamond over the years, but those made by Estate Jewelry are often thought to be among the most beautiful. 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 marquise cut alternatives. There aren’t many items for men if you’re seeking an estate 1ct round diamond, as most of the options available are for women and unisex.
How Much is a Estate 1ct Round Diamond?
On average, an estate 1ct round diamond at 1stDibs sells for $2,318, while they’re typically $390 on the low end and $4,495 for the highest priced versions of this item.
Read More
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