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45 Carats Total Weight Diamonds

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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, 14k Gold, Gold, White Gold

Diamond Stud Earrings Natural Mined 45 Carat G SI1 Round 3 Prong Martini 14k
Located in Dearborn, MI
- 05073/CMXRNN A Stunning .45 Carat Total Weight Diamond Earrings Set in 14K White Gold, 3 Prong Martini
Category

Early 2000s Stud Earrings

Materials

Diamond, 14k Gold, White Gold

.45 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.6 grams Diamond Details
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.45 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 4.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.5 grams Diamond Details
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

4.00 Carat Total Weight Diamond 14k Yellow Gold Tennis Bracelet
Located in Beverly Hills, CA
One 4.00 Carat Total Weight Diamond 14k Yellow Gold Tennis Bracelet. Featuring 45 round brilliant
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

Pavé Diamond Hoop Earrings 7.00 Carat Total Weight in 18k Yellow Gold
Located in La Jolla, CA
Pavé Diamond Hoop Earrings 7.00 Carat Total Weight in 18k Yellow Gold Diamond Pavé Hoop Earrings
Category

21st Century and Contemporary North American Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Diamond Pave Dome Ring 3.80 carat total weight in 18k Yellow Gold
Located in La Jolla, CA
is 5.5. Ring measures .45 inches in width and weighs 10.4 grams. Total diamond weight is 3.80 carats
Category

21st Century and Contemporary North American Dome Rings

Materials

Diamond, 18k Gold, Yellow Gold

Green Emerald Diamond Ring Total Carat Weight 4.10 Carat in 14 K Yellow Gold
Located in Ramat Gan, IL
Amount: 6 Color: F/G Clarity: VS Total Diamond Count: 45 Total Carat Weight: 4.10 gr Jewelry Material
Category

21st Century and Contemporary Israeli Fashion Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

GIA Certifed 45 Carat Radiant Cut Diamond 18k Bracelet
By Antinori Fine Jewels
Located in Rome, IT
diamonds, certified by the Gemological Institute of America (GIA), boast a remarkable combined weight of
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, Platinum

.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
side diamonds. EGL certified# US64833201D 1 Marquise diamond, approx. total weight .45ct, F, SI1
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

.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

.45 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Brilliant Carat Weight: .45 carat Color: I Clarity: SI1 Side Stone Details: Shape: antique Single Cut
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

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, Gold, 14k Gold, White 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

.45 Carat Yellow Gold Diamond Engagement Ring
Located in Atlanta, GA
Details Shape: Old European Brilliant Carat Weight: .45 carat Color: Fancy Brown Clarity: SI2 Side
Category

Antique 1880s Unknown Victorian Engagement Rings

Materials

Brown Diamond, White Diamond, 14k Gold, Yellow 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

.45 Carat Diamond White Gold Engagement Ring
Located in Atlanta, GA
Diamond Details: Weight: .45 carat Cut: Old European Color: H Clarity: VS2 Side Diamond Details: Weight
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, 18k Gold, White 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

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

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

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

.45 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
: Weight: .45ct Cut: Old European brilliant Color: F Clarity: VS1 Side Diamonds: .10ct, total weight. F
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.45 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.0 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 45 Carat Oval Shaped Diamond Riviera Necklace
By Issac Nussbaum
Located in New York, NY
extraordinary ideal oval shaped diamonds, weighing approximately 45 total carat weight, Diamonds range E-G
Category

2010s American Choker Necklaces

Materials

Diamond, Platinum

Magnificent Solid Platinum Ring with 45 Carat Tourmaline & Diamonds
Located in Antwerp, BE
Exceptional Magnificent Solid Platinum Ring With 45.6 Carat Natural Tourmaline & Diamonds This
Category

21st Century and Contemporary Artisan Dome Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold, Platinum

18K Yellow Gold 45 Carat Aquamarine and Diamond Ring
Located in New York, NY
18K Yellow Gold 45 Carat Aquamarine And Diamond Fashion Cocktail Fine Estate Ring. Extra large pear
Category

20th Century American Modern Cocktail Rings

Materials

Aquamarine, Diamond, Yellow Gold, 18k Gold

45 Carat Natural Pear Brazilian Emerald Tennis Necklace 14KWG , 16" Long
Located in New York, NY
weight approximately 45 carats No diamonds , for those customers who ask me for necklace with no diamonds
Category

2010s Link Necklaces

Materials

Diamond, Emerald, 14k Gold

Dior Diorella 45 Carat Rubellite Diamond Yellow Gold Cocktail Ring
By Christian Dior
Located in Feasterville, PA
showcasing a pink sapphire and green enamel throughout the ring. The diamonds have a total weight of 1.22ct
Category

2010s Cocktail Rings

Materials

Rubelite, Pink Sapphire, Diamond, Yellow Gold

2, 45 carat Sapphires 2, 36 carat Diamonds 18 kt White Gold Ring
Located in Marcianise, Marcianise (CE)
sapphires and 2.36 ct diamonds. Total weight 13.8 Diamonds ct 2.36 Sapphires ct 2.45 Size ita 13.50 Size
Category

Vintage 1980s Italian Retro Fashion Rings

Materials

Diamond, Blue Sapphire, 18k Gold

1920s Art Deco .45 Carat Old European Diamond Platinum Shield Ring
Located in Atlanta, GA
Cut Diamonds Total Carat Weight 0.45 carats All Diamonds on Fanciful Platinum Frames with Milgrain
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

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

Leo Round Diamond Solitaire Ring 0.45 Carat I SI2 14 Karat Yellow Gold
By The Leo Diamond
Located in San Diego, CA
Certificate: GSI # 348950005 Metal: 14K Yellow Gold Size: 6.75 - Sizable Total Carat Weight: 0.45 CTS
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Gold, 14k Gold

French 1950s 3, 45 Carats Diamond 18 Karats White Gold Solitaire Ring
Located in Poitiers, FR
, which adorns the top of this setting, is held in claws. Total weight of the diamond : 3.45 carats
Category

Vintage 1950s French Retro Solitaire Rings

Materials

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

1920s Art Deco .45 Carat Old European Brilliant Cut Diamond Engagement Ring
Located in Atlanta, GA
Details: Shape: Old European Brilliant Carat Weight: .45 carat Color: I Clarity: VS1 Side Stone Details
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, 18k 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

Nava Joaillerie Indy open ring pavé / 18K white gold / 45 diamonds
Located in MARSEILLE, FR
diamonds. Diamond color : E Diamond quality : VS Metal: 18 carats gold - 750/1000 Total weight : 3.6 grams
Category

2010s French Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Nava Joaillerie Indy open ring pavé / 18K yellow gold / 45 diamonds
Located in MARSEILLE, FR
diamonds. Diamond color : E Diamond quality : VS Metal: 18 carats gold - 750/1000 Total weight : 3.6 grams
Category

2010s French Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Nava Joaillerie Indy open ring pavé / 18K rose gold / 45 diamonds
Located in MARSEILLE, FR
diamonds. Diamond color : E Diamond quality : VS Metal: 18 carats gold - 750/1000 Total weight : 3.6 grams
Category

2010s French Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

Square ring by Chopard, in 18-carat white gold, set with 45 diamonds
By Chopard
Located in Monte-Carlo, MC
set of 44 diamonds that delicately adorn this ring, totaling 2.2 carats of pure sparkle. Each diamond
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, White Gold

Mens Natural Diamond Ring 14K Gold Vintage .45 Tdw Three Stones
By Estate Jewelry
Located in East Brunswick, NJ
. Two side diamonds add .20 carat to the total weight. The total diamond weight is .45 carat of VS2
Category

Late 20th Century Band Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Aquamarine 14.19 Carat and 45 Diamonds Set in a 18 Karat White Gold Neclace
By Vaessen jeweler Holland
Located in Heerlen, NL
) Diamonds : 1.03 ct 45 briljant cut diamonds VVS/Vs F-G Weight: 20.36 grams (total) Lenght of the
Category

2010s Dutch Modern Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, 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

Platinum Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

22 Carat Rubies Diamond White Gold Bracelet
By Antinori Fine Jewels
Located in Rome, IT
their natural beauty. Enhancing the ensemble, 405 dazzling white diamonds, totaling 3.71 carats, dance
Category

2010s Italian Modern Chain Bracelets

Materials

Diamond, White Diamond, Ruby, 14k Gold, White Gold

45 Ct Pear Cut Ruby & 22 Ct Rose cut Diamond Necklace Suite 18 Kt Gold, Bridal
Located in New York, NY
-shaped natural Rubies, totaling 45 carats, along with 22 carats of Rose-cut Diamonds and round brilliant
Category

2010s Drop Necklaces

Materials

Diamond, Ruby, 18k Gold

GIA Certified 22 Carat Emerald Cut Diamond Bracelet
By Antinori Fine Jewels
Located in Rome, IT
diamond weight of 22.75 carats, this bracelet commands attention with its radiant sparkle and impeccable
Category

2010s Unknown Modern Tennis Bracelets

Materials

Diamond, White Diamond, Emerald, Platinum

2.62 Carat Diamond Platinum Arrow Edwardian Dangle Earrings
Located in Stamford, CT
diamonds, approx. total weight 1.42cts, H – I, SI 22 old European cut diamonds, approx. total weight
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Platinum

1.00 Carat Diamond "X" Bracelet White Gold Kisses
Located in Laguna Hills, CA
of prong set diamonds. Diamonds are .017 points each (.02 points) with a total weight of
Category

21st Century and Contemporary Unknown Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

8.72 Carat Black Diamond Quartz and Diamond White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
). The total carat weight of this ring is 8.72 carats. Black Rutilated Quartz, also called Morione or
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

White Diamond, Black Diamond, Quartz, 14k Gold, White Gold

1900s Art Nouveau Diamonds 0.50 Carat Gold Flower Brooch
Located in Vienna, AT
), edged by oblong frame. GOLD (14 CARAT GOLD / 585) - checked Total width: 3.8 cm 1.49 inches
Category

Antique Early 1900s Austrian Art Nouveau Brooches

Materials

Diamond, 14k Gold

1.42 Carat Pear Shape Ruby and Diamond Platinum Ring
By David Gross Group
Located in New York, NY
. Surrounded by 83 brilliant cut diamonds (F+ VS+) weighing a total of .45 carats seamlessly set in this
Category

2010s American Contemporary Fashion Rings

Materials

Ruby, Diamond, Platinum

45" Platinum Aquamarine and Diamonds By the Yard Infinity Necklace
Located in Santa Barbara, CA
faceted Color: Vivid medium blue Clarity: Transparent Diamonds: 7 Carat Weight: 3.30 Total Cut: Round
Category

Early 2000s Art Deco Chain Necklaces

Materials

Aquamarine, Diamond, Platinum

18 Karat White Gold Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat Yellow Gold Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14 Karat White Gold Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat Rose Gold Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

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45 Carats Total Weight Diamonds For Sale on 1stDibs

Browse a vast assortment of 45 carats total weight diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using gold, 18k gold and white gold. Find a collection of 667 vintage versions or 614 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 18th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. There are many different pieces in our collection of 45 carats total weight diamonds to choose from, but modern and contemporary 45 carats total weight diamonds are of considerable interest. Cartier, Meghna Jewels and Tiffany & Co. each produced beautiful examples of these items that are worth considering. A selection of round cut, brilliant cut and oval cut can be found today on these pages. If you’re browsing the variety of 45 carats total weight diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are 45 Carats Total Weight Diamonds?

On average, 45 carats total weight diamonds at 1stDibs sell for $3,666, while they’re typically $1 on the low end and $950,000 for the highest priced versions of this item.