45 Carat Round Diamond
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45 Carats Marquise, Round, Pear Diamond Choker Necklace
By Antinori Fine Jewels
Located in Rome, IT
45 carat
Round , Pear, Marquise, Princess, & Baguette Cut Diamond Necklace in 14K White Gold.
All
Category
2010s Italian Chain Necklaces
Materials
Diamond, White Diamond, 14k Gold, White Gold
Circa 1950s Diamond Collar Necklace 45 Carats 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Circa 1950's, this Vintage Collar necklace features round brilliants weighing approximately 45
Category
Vintage 1950s Contemporary Choker Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
45 Carat Diamond Tennis Necklace
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 45 carat riviera tennis necklace
F color
clarity SI2-SI3 100% eye clean
Category
2010s Italian Modern Chain Necklaces
Materials
Diamond, White Diamond, 14k Gold
Leo Round Diamond Solitaire Ring 0.45 Carat I SI2 14 Karat Yellow Gold
By The Leo Diamond
Located in San Diego, CA
Diamond Shape: Leo Round
Diamond Color & Clarity: I / SI2
Diamond Inscription: LEO 251462 on girdle
Category
2010s American Engagement Rings
Materials
Diamond, 14k Gold, Yellow Gold
8 Carat Diamond Tennis Bracelet G-H SI 14 Karat White Gold Average 0.18 Carats
By Harbor Diamonds
Located in New York, NY
14 Karat White Gold diamond tennis bracelet featuring 45 round brilliants weighing 8 Carats.
Color
Category
2010s American Contemporary Tennis Bracelets
Materials
Diamond, 14k Gold, White Gold
14 Karat White Gold Tennis Bracelet with 45 Round Diamonds 9.01 Carat
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
and safety.
Specifications:
main stone: ROUND DIAMONDS
diamonds: 45 PCS
carat total weight
Category
21st Century and Contemporary American Contemporary Tennis Bracelets
Materials
Diamond, 14k Gold, White Gold
18 Karat White Gold Tennis Bracelet with 45 Round Diamonds 9.35 Carat
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
and safety.
Specifications:
main stone: ROUND DIAMONDS
diamonds: 45 PCS
carat total weight
Category
21st Century and Contemporary American Contemporary Tennis Bracelets
Materials
Diamond, 18k Gold, White Gold
Harry Winston Diamond Necklace 45 Carats of Diamonds
By Harry Winston
Located in New York, NY
Harry Winston Diamond Necklace 45 Carats of Diamonds
A vintage Harry Winston piece, glamorously
Category
1990s American Modern More Necklaces
Materials
Diamond, Platinum
45 Carat Baguette and Round Cut Natural E-F Color Diamond Bracelet in Platinum
Located in Miami, FL
diamonds, showcasing a total of 45 carats in diamonds.
Crafted with meticulous attention to detail, the
Category
21st Century and Contemporary Art Deco Link Bracelets
Materials
Diamond, Platinum
Diamond Stud Earrings Natural Mined 45 Carat G SI1 Round 3 Prong Martini 14k
Located in Dearborn, MI
- Round
*Total Carat Weight: .45 Carat
*Color: G
*Clarity: SI1
*Cut: Excellent
Category
Early 2000s Stud Earrings
Materials
Diamond, 14k Gold, White Gold
.45 Carat Diamond White Gold Cross Pendant Necklace
Located in Stamford, CT
17 round brilliant cut diamond cross pendant necklace in 14k white gold on a 18 inch 14k white gold
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, Gold, 14k Gold, White Gold
.45 Carat Diamond Cluster White Gold Pendant Necklace
Located in Stamford, CT
1950's 14k white gold diamond cluster pendant with an 18 Inch chain
1 round brilliant cut diamonds
Category
Mid-20th Century Pendant Necklaces
Materials
Diamond, Gold, 14k Gold, White Gold
.45 Carat Diamond Rose White Gold Band Ring
Located in Stamford, CT
12.5mm Wide heavy diamond band ring. 9 round full cut diamonds on both ends of ring totaling 18
Category
Late 20th Century Band Rings
Materials
Diamond, Gold, White Gold, 18k Gold, Rose Gold
4.97 Carat Diamond Gold Tennis Bracelet
By Diamond Stars Jewelry, Inc.
Located in New York, NY
45 round stones.
Each stone is approximately 0.11ct
G/H Color VS/SI Clarity
4.97 Total Carat Weight
Category
21st Century and Contemporary American Contemporary Tennis Bracelets
Materials
Diamond, White Diamond, 14k Gold, White Gold, Gold
.45 Carat Diamond Old Euro Filigree Gold Engagement Ring
Located in Stamford, CT
setting.
1 round old euro diamond 5.0 x 4.86 x 2.78mm G-H SI approximate .45 carats EGL Certificate # US
Category
Early 20th Century Engagement Rings
Materials
Diamond, White Gold, Gold, 18k Gold
Peter Suchy .45 Carat Diamond Platinum Eternity Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Suchy workshop.
46 round brilliant cut diamonds, G VS approx. .45cts
Size 6.75 and not sizable
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Platinum
HARBOR D. Diamond Bangle Bracelet 0.85 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold bangle bracelet featuring 45 round brilliants weighing 0.85 carats.
Great for
Category
2010s American Contemporary Bangles
Materials
Diamond, Rose Gold
HARBOR D. Diamond Cluster Halo Ring 0.54 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold cluster ring featuring 45 round brilliants weighing 0.54 carats.
Color G-H
Clarity
Category
2010s American Contemporary Bridal Rings
Materials
Diamond, White Gold
Tiffany & Co .45 Carat Diamond White Gold T Pendant Necklace
By Tiffany & Co.
Located in Stamford, CT
Tiffany & Co Diamond medium size diamond "T" circle pendant in 18k white gold. 60 round cut
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold, Gold
NO RESERVE! 0.50 Carat Diamond - 14 kt. White gold - Necklace with pendant
By Diamonds Mine
Located in Ramat Gan, IL
Necklace Length: 45 cm
Center Stone:
___________
Natural Diamond
Cut: Round Brilliant
Carat: 0.50
Category
2010s Art Deco Chain Necklaces
Materials
Diamond, 14k Gold, White Gold
Audemars Piguet Offshore Customized 45 Carats VVS Diamond Watch
By Audemars Piguet
Located in New York, NY
forward. but any watchmaker can service watch
excellent condition
vvs collection diamonds 45 carats
Category
2010s Swiss Wrist Watches
Materials
Diamond, 18k Gold
.45 Carat Diamond Mabe Pearl Yellow Gold Earrings
Located in Stamford, CT
15mm Mabe pearl clip post diamond earrings in 14k yellow gold
18 round brilliant cut diamonds I
Category
21st Century and Contemporary Lever-Back Earrings
Materials
Diamond, Pearl, Gold, 14k Gold, Yellow Gold
Audemars Piguet Offshore Customized 45 Carats VVS Diamond Watch
By Audemars Piguet
Located in New York, NY
Audemars Piguet Offshore 18K Gold and Stainless Steel Iced Out 45 Carats Diamonds
multi color
Category
2010s Swiss Wrist Watches
Materials
Diamond, 18k Gold, Stainless Steel
Vivid Diamonds GIA Certified 1.05 Carat Fancy Yellow Diamond Pendant Necklace
By Vivid Diamonds
Located in Miami, FL
Yellow Pear shape diamonds weighing 1.05 carats, and 45 round brilliant cut diamonds weighing 33 carats
Category
21st Century and Contemporary American Modern Pendant Necklaces
Materials
Yellow Diamond, 18k Gold, White Gold, Yellow Gold
.45 Carat Rose Cut Diamond Halo Necklace, 14K Rose Gold, Adjustable
By Five Star Jewelry
Located in Austin, TX
hottest metal for 2021!
Metal Quality: 14 kt Rose Gold
Diamond Number: 65
Diamond Total Weight: .45 Ct
Category
21st Century and Contemporary American Contemporary Drop Necklaces
Materials
Diamond, 14k Gold, Rose Gold
Diamond Tennis Bracelet 18 Karat White Gold Diamond 2.98 Carat/45 Pieces
By Natkina
Located in Montreux, CH
BRACELET 18K White Gold Diamond 2.98 Cts/45 Pcs
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, White Gold
.45 Carat Diamond Enamel Yellow Gold Art Nouveau Revival Pendant Necklace
Located in Stamford, CT
. Attached with a diamond bail, the pendant can be removed for a simple chain look. 18 inch chain with round
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, Gold, 18k Gold, Yellow Gold, Enamel
14 Karat Yellow Gold Square Cut .45 Carat Ruby and Round Diamond Fashion Ring
Located in Milford, DE
each) set between two rows of eleven 1.3mm round diamonds. All set on 14K gold band.
US Size 6
Category
Mid-20th Century Cocktail Rings
Materials
Diamond, Ruby, 14k Gold
.45 Carat Blue Sapphire Diamond Yellow Gold Bangle Bracelet
Located in Stamford, CT
24 round diamond accents. Fits a 7 to 7.5 Inch wrist
2 marquise blue sapphires, approx. .45cts
24
Category
21st Century and Contemporary Bangles
Materials
Sapphire, Diamond, Blue Sapphire, Gold, 14k Gold, Yellow Gold
Impressive Platinum 45 Carat Diamond Estate Link Bracelet
Located in New York, NY
bracelet features 45 carats of total diamond weight. Mounted in platinum for a luxurious and thrilling look
Category
20th Century Unknown Art Deco Retro Bracelets
Materials
Diamond, Platinum
Gorgeous Carat 3, 45 of Diamonds on Earrings in Gold
Located in Massafra, IT
An exclusive design for this earrings in 18k gold with round brilliant cut diamonds ct 3,45
F/VS
Category
21st Century and Contemporary Art Deco Chandelier Earrings
Materials
Diamond, 18k Gold
2.62 Carat London Blue Topaz and .45 Carat Diamond Gold Ring by Lauren Harper
By Lauren Harper
Located in Winnetka, IL
.45 carat Diamond statement ring is made in 18kt Gold. Size 6.5. Can be made in any size as a special
Category
2010s Artisan Cocktail Rings
Materials
Diamond, Topaz, Gold, 18k Gold
45 Carat Oval Cut Ruby and 28 Carat Diamond Necklace Suite 18 Karat Gold, Bridal
Located in New York, NY
a total weight of 45 carats set with 28 carats of round brilliant cut Diamonds.Diamond Clarity VS2
Category
20th Century Drop Necklaces
Materials
Diamond, Ruby, 18k Gold
18 Karat Yellow Gold Earrings with Lapis and .45 Carat Diamonds
Located in New York, NY
.
Total diamond weight 0.45 carats
The earrings are stamped with the jewelers hallmarks
Category
Vintage 1980s Italian Retro Lever-Back Earrings
Materials
Diamond, Lapis Lazuli, 18k Gold, Yellow Gold
14 Karat White Gold .45 Carat Natural Diamond Anniversary Band Ring
Located in Baltimore, MD
Weight: 1.47 grams
Diamonds: 14 round brilliant cut natural diamonds, approx. 0.45 CTW G VS
Band is 1.5mm
Category
21st Century and Contemporary American Modern Band Rings
Materials
Diamond, White Gold
Vintage Artisan Men's Gold Diamond Ring: .45 Carat Diamond, Sizable 10.5
Located in Fairfield, CT
centered with a .45 carat brilliant-cut round diamond, exquisitely set to showcase its sparkle. The band
Category
20th Century Unknown Artisan Band Rings
Materials
Diamond, Gold, 14k Gold, Yellow Gold
Roman Malakov 8.71 Carats Total Brilliant Round Cut Diamond Tennis Bracelet
By Roman Malakov
Located in New York, NY
This tennis bracelet has a total of 45 brilliant round diamonds that has a stone size of 3.70mm
Category
21st Century and Contemporary American Contemporary Tennis Bracelets
Materials
Diamond, 14k Gold, White Gold
0.72 Carat Round Cut Diamond Bridal Cluster 14K White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
that has 45 Diamonds that weigh a total of 0.72 Carats.
The Clarity and Color of the Diamonds is VS2
Category
21st Century and Contemporary American Modern Solitaire Rings
Materials
Diamond, White Gold, 14k Gold
2.01 Carat Round Diamond Bracelet in 14 Karat Yellow Gold
Located in Chicago, IL
. A total of 45 round brilliant cut diamonds are prong set eternity style, sparkling in the rich 14
Category
2010s American Contemporary Retro Bracelets
Materials
Diamond, Yellow Gold
45 Carat Ruby Drop and Diamond Hanging/Chandelier Earrings 14 Karat Yellow Gold
Located in New York, NY
with seven brilliant round cut diamonds weighing approximately 1.5 Carat total diamonds.
Ruby : 45
Category
Early 2000s Dangle Earrings
Materials
Diamond, Ruby, 14k Gold
Square ring by Chopard, in 18-carat white gold, set with 45 diamonds
By Chopard
Located in Monte-Carlo, MC
refinement. At the heart of this creation, a central diamond of unparalleled purity, weighing 0.15 carats
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, White Gold
4.51 Carat Bezel/Channel Set Round Diamond 14 Karat Yellow Gold Tennis Bracelet
By Sebastian Bernard
Located in Los Angeles, CA
diamonds and p bars Pave Set with 45 2.7 mm Round Brilliant diamonds . The bracelet is made in 14K Yellow
Category
2010s American Tennis Bracelets
Materials
Diamond, 14k Gold
Channel Set Diamond Bar Link Bracelet 14 Karat White Gold .45 Carats Total
Located in Scottsdale, AZ
, this bracelet goes with just about everything.
Metal: 14 Karat White Gold
Natural Diamonds: .45 carat
Category
21st Century and Contemporary Unknown Contemporary Link Bracelets
Materials
Diamond, Gold, White Gold, 14k Gold
.45 Carat Old European Diamond Two Tone Gold Men's Art Deco Ring
Located in Stamford, CT
Vintage 1930's men's diamond halo ring. Large 14k yellow gold setting with .50ct round center
Category
Early 20th Century Fashion Rings
Materials
Diamond, Gold, 14k Gold, White Gold, Yellow Gold
GIA Certified 45 Carat Natural Burma Ruby & Diamond Necklace 18 Karat White Gold
Located in New York, NY
approximately 45 carats of natural Burma ruby set with approximately 14 carats of round brilliant cut Diamonds
Category
1990s Link Necklaces
Materials
Diamond, Ruby, 18k Gold, White Gold
Luxle 1/5 Carat T.W. Round Diamond Bar Necklace in 14k Yellow Gold
Located in New York, NY
A rectangle bar pendant has two rows of beautifully set 0.21 carat round full-cut and single-cut
Category
2010s Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
45.0 Carat Round Brilliant White Diamond Necklace in 18K White Gold
Located in Central, HK
A gorgeous diamond necklace is a staple in everyone's wardrobe! This 45 carat round brilliant white
Category
21st Century and Contemporary Hong Kong Contemporary Chain Necklaces
Materials
Diamond, White Diamond, 18k Gold, White Gold
NO RESERVE! 0.44Ct Fancy Pink Diamond 14 kt. Gold Pendant Necklace
By Diamonds Mine
Located in Ramat Gan, IL
Necklace Length: 45 cm necklace
Center Stone:
___________
Natural Diamond
Cut: Round Brilliant
Category
2010s Art Deco Chain Necklaces
Materials
Diamond, Pink Diamond, 14k Gold, Rose Gold
3.00 Carat Yellow Oval Diamond Ring with Baguette Round Accents in Platinum
Located in La Jolla, CA
3.00 Carat Yellow Oval Diamond Ring with Baguette Round Accents in Platinum
Yellow Diamond Ring
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Diamond, Platinum
Majestic 45 Carat Diamond Cascading Princess Necklace in 18 Karat White Gold
Located in Tustin, CA
and round brilliant diamonds in various sizes have a combined total weight of approximately 45 carats
Category
21st Century and Contemporary American Artisan Drop Necklaces
Materials
Diamond, 18k Gold, White Gold
W 0.75 in D 0.18 in L 17.5 in
NO RESERVE! - 11.60cttw Fancy Color Diamonds - 14K White Gold Earrings
By Diamonds Mine
Located in Ramat Gan, IL
Size of the earrings:
Length about: 45 mm
Width approx: 20 mm
Center Natural Diamonds:
Weight
Category
2010s Israeli Art Deco Dangle Earrings
Materials
Diamond, Yellow Diamond, Brown Diamond, 14k Gold, White Gold
9 Carat Natural Round Cut Diamond Tennis Bracelet Vvs1 4-Prong 18k White Gold
Located in Aventura, FL
Round Diamonds: 45 Round Diamonds
Carat Weight of Each Diamond: 0.20ct each
Average Color: E
Average
Category
21st Century and Contemporary American Modernist Tennis Bracelets
Materials
Diamond, 18k Gold, White Gold
0.7 Carat Diamond Moonlight Round Cluster Ring in 14K Yellow Gold
Located in New York, NY
total weight of 45 shimmering diamonds expertly arranged in a 9.2mm diameter round cluster. The delicate
Category
21st Century and Contemporary Hong Kong Modern Cluster Rings
Materials
Diamond, 14k Gold, Yellow Gold
NO RESERVE! 5.01 Carat Tanzanite Circle - 14 kt. Yellow Gold - Pendant Necklace
By Diamonds Mine
Located in Ramat Gan, IL
Center Tanzanite Stone:
Weight: 5.01 carat / 10 stones
Color: Bluish Purple
Shape: Round Brilliant
Category
2010s Art Deco Chain Necklaces
Materials
Tanzanite, 14k Gold, Yellow Gold
46.62 Carat Round Brilliant 18 Karat White Gold Diamond layered Line Necklace
Located in London, GB
A bespoke and exceptionally unusual neck adornment with over 45 carat diamonds, a total of 46.62
Category
2010s British Modern Choker Necklaces
Materials
Diamond, White Diamond, 18k Gold, White Gold, Gold
Round Brilliant Diamonds 1.75 Carat 18kt White Gold Cable Design Choker Necklace
Located in San Diego, CA
: 45 Round Brilliant Diamonds 1.75 tcw
Color & Clarity: E - F / VS1 - VS2
Hallmark: 750 18KT
Includes
Category
2010s American Choker Necklaces
Materials
Diamond, White Gold
18 Karat Yellow Gold, Onyx, .45 Carat Diamond and South Sea Pearl Cocktail Ring
By Cellini
Located in New York, NY
design makes for a truly unique and special piece.
Total Diamond Weight .55 Carats.
Ring Size: 6.75
Category
Vintage 1980s Italian Art Deco Fashion Rings
Materials
Diamond, Onyx, South Sea Pearl, Yellow Gold
TJD 1 Carat Round and Baguette 14 Karat Gold Designer Circular Diamond Pendant
By TJD
Located in New York, NY
Exquisite 14K gold 1.00 carat round and baguette diamond. Expertly Crafted of sparkling 14 karat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Gold
H 0.2 in W 0.9 in L 0.9 in
0.75 Carat Natural Round Cut Diamond Ring Set G SI 14 Karat White Gold
Located in New York, NY
0.75 Ct Natural Round Cut Diamond Ring and Band G SI 14K White Gold
100% Natural Diamonds, Not
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Diamond, 14k Gold, White Gold
TJD 1.50 Carat Round and Baguette Diamond 14K White Gold Flower Cluster Pendant
By TJD
Located in New York, NY
your choice of white, rose, or yellow, and features 106 round and 45 baguette cut diamonds in Prong and
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Gold
H 0.14 in W 0.77 in L 0.77 in
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45 Carat Round Diamond For Sale on 1stDibs
You are likely to find exactly the 45 carat round diamond you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. Find an antique version now, or shop for 511 vintage or 753 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 45 carat round diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing 45 carat round diamond — no matter the origin — is easy, but Tiffany & Co., Cartier and TJD each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. Finding a 45 carat round diamond for sale for women should be easy, but there are 336 pieces available to browse for unisex as well as men, too.
How Much is a 45 Carat Round Diamond?
The price for a 45 carat round diamond starts at $1 and tops out at $1,012,500 with these necklaces, on average, selling for $3,846.