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3.54tcw 18K Cushion Colombian Emerald & Heart Diamond 3 Stone Engagement Ring
Located in Jupiter, FL
very good luster and clarity. Striking heart diamonds accent both sides of the emerald and create the
Category

2010s Colombian Contemporary Engagement Rings

Materials

Emerald, Diamond, Yellow Gold, 18k Gold, Gold

GIA Ideal Cut Round Diamond 3 Carat Diamond Ring
By Hearts On Fire
Located in Rome, IT
diamond weights 3 carats plus 0.50 carats of round diamond pave ring set in solid platinum
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum 0.52 Carat Hearts on Fire Diamond Engagement Ring
By Hearts On Fire
Located in Boca Raton, FL
Material: Platinum Diamond Details: 0.52ct hearts on fire diamond. Diamonds are G/H/I in color and
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Hearts on Fire 1.35 Carat Diamond White Gold Pendant Necklace
By Hearts On Fire
Located in Stamford, CT
Hearts on Fire, sweeping swirl design diamond pendant necklace. 49 round diamonds totaling 1.35cts
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Hearts on Fire .15ctw Diamond Bangle Bracelet, 18k Rise Gold
By Hearts On Fire
Located in McLeansville, NC
This exquisite Hearts on Fire .15ctw Diamond Bangle Bracelet is crafted in 18K Rose Gold and
Category

Early 2000s Bangles

Materials

Diamond, Gold, 18k Gold, Rose Gold

Hearts on Fire 2.02 Carat Repertoire Select Dream Three-Diamond Gold Ring
By Hearts On Fire
Located in Stamford, CT
Three Hearts on Fire Repertoire Select Dream Diamond 3 band stack-able ring, soldered together
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Gold, 18k Gold, White Gold

3 Carat Heart Shape Diamond Engagement Ring Certified D SI2
Located in New York, NY
Make your better-half say "I Do" with this gorgeous heart-shaped diamond ring. The perfect symbol
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

3 Carat Heart Shape Diamond Engagement Ring GIA Certified F VS2
Located in New York, NY
Yaretzi 3 Carat F SI2 Heart Shape Diamond Engagement Ring in Platinum. GIA Certified. By Mike Nekta
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Exceptional GIA Certified 3 Carat Heart Shape Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite GIA certified 3 carat diamond with internally flawless clarity the highest grade of
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Fancy Yellow Heart Shape Diamond Pendant Necklace
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 3 Carat Fancy Yellow Heart Shape Diamond Pendant Necklace
Category

2010s Italian Choker Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

Diamond Heart Fashion Pendant Necklace 0.60 Carat 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Diamond heart fashion pendant featuring 175 round brilliants weighing 0.60 Carats. Color H Clarity
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

GIA GRS Certified 3 Carat Heart Shape Vivid Red Ruby Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Centering on a vivid red ruby heart shaped ruby framed by two rows of diamonds Metal: Platinum
Category

2010s Unknown Contemporary Cocktail Rings

Materials

Ruby, White Diamond, Diamond

Tiffany & Co. Platinum 3 Diamond Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 3.40 grams Chain
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

18k White Gold Solitaire Heart-Shaped Composite Diamond With 3 Prong Engagement
Located in Hong Kong, HK
Heart-Shaped Diamond Engagement Ring is a testament to elegance and commitment. The unique feature of
Category

2010s Hong Kong Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 5.70 grams
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

14K White Gold 3/8 Carat Heart Shaped Solitaire Diamond Pendant Necklace
Located in New York, NY
An elegant heart-shaped diamond is the brilliant focal point of this solitaire necklace for her
Category

21st Century and Contemporary Indian Aesthetic Movement Pendant Necklaces

Materials

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

GIA Certified 3 Carat Heart Shape Pendant Platinum Necklace
By Antinori Fine Jewels
Located in Rome, IT
This exquisite platinum necklace features a GIA certified heart-shaped pendant, symbolizing love
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Gold Heart Paperclip Bracelet
By Harbor Diamonds
Located in New York, NY
is 3/4 of an inch
Category

21st Century and Contemporary Italian Contemporary Link Bracelets

Materials

Gold, 14k Gold

18K White Gold Diamond Double Open Heart 3 CTW
Located in Stuart, FL
This one of a kind 18k white gold double open heart with round and princess cut diamonds has a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

New Blue Topaz & Diamond Ring - 925 Sterling Silver Heart 1.26ctw Size 6 3/4
Located in Greensboro, NC
- 1.25ct, Blue, Heart, Routinely Enhanced Genuine Diamonds - 0.01ctw, I2 - I3 clarity, J - K color Face
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, Sterling Silver

10K White Gold 3/4 Carat Diamond 3 Stone Trio Heart Stud Earrings
Located in New York, NY
, making up the motif of an everlasting heart. These trio diamond studs have a total carat weight of 3/4
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 10k Gold, White Gold

Antique 18ct Gold & Platinum 3 Stone Diamond Heart Ring
Located in Brighton, GB
Antique 3 Stone Heart Ring 18ct Gold & Platinum Stamped Circa 1920’s Pretty, antique three
Category

Early 20th Century English Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Gorgeous Diamond Heart Shaped 14k Pendant
Located in New York, NY
This is a beautiful sparkling white and brown diamond heart-shaped halo pendant stamped in strong
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

3 stone engagement ring in 5 carat heart cut Deep Yellow diamond GIA certified
Located in PARIS, FR
certified Fancy Deep Brownish Yellow Heart cut diamond accented of two colorless pear-cut diamonds, this 3
Category

21st Century and Contemporary Hong Kong Modernist Three-Stone Rings

Materials

Yellow Diamond, 18k Gold

Chopard 18 Karat Gold Happy Diamonds Heart Earrings with 3 Floating Diamonds
By Chopard
Located in New York, NY
Classic Chopard 18KT white gold Happy Diamond heart earrings . Each earring is set with a single
Category

Early 2000s Swiss Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

White Diamond Heart Band in Platinum
Located in Los Angeles, CA
Beautiful 0.61 ct. white diamond heart shapes (3 total) in a handmade platinum mounting. Ring size
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Platinum

Heart Diamond Single Stud .5ct
By Mordekai
Located in Miami Beach, FL
shaped diamonds is prong set in solid 14k gold basket custom 3-prong settings for a minimalist and
Category

2010s American Modern Stud Earrings

Materials

Diamond, 14k Gold

Heart Diamond Single Stud .5ct
Heart Diamond Single Stud .5ct
H 0.63 in W 0.2 in L 0.2 in
Heart Diamond Halo Unique Alternative Engagement Ring - Heart Blossom
Located in Hertsliya, IL
Stunning heart shape diamond engagement ring. "Heart Blossom" is a stunning diamond engagement
Category

2010s Israeli Contemporary Engagement Rings

Materials

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

14k Heart Shaped Elegant Diamond Pendant Necklace
Located in New York, NY
This stunning heart-shaped halo pendant with glittering white diamonds is made of sturdy 14K white
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

3 Carat Combine Mix Shape Heart Diamond Hanging Earrings Certified Y
Located in New York, NY
Heart Diamond Hanging Earrings For Ladies: Main Diamonds: Carat Weight: 2.78 Carats Color: Yellow
Category

2010s American Drop Earrings

Materials

Diamond, Yellow Diamond, 14k Gold, White Gold

.925 Sterling Silver 3/4 Carat Diamond Double Heart Pendant Necklace
Located in New York, NY
This lovely diamond pendant necklace displays a double heart motif with each of the hearts studded
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Chopard 18 Karat Gold Happy Diamond Heart Stud Earrings with 3 Floating Diamonds
By Chopard
Located in New York, NY
diamonds. Each earring has 3 floating bezel set diamonds. The hearts measure 12.5mm x 11mmx x 3.5 mm. They
Category

1990s Swiss Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

.925 Sterling Silver 3/4 Carat Diamond Open Heart Pendant Necklace
Located in New York, NY
channel settings, respectively. Boasting a total diamond weight of 3/4 cttw, this necklace is created with
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Antique 18ct Gold & Platinum 3 Stone Diamond Heart Illusion Engagement Ring
Located in Brighton, GB
Antique 3 Stone Heart Ring 18ct Gold & Platinum Stamped Circa 1920’s Beautiful 3 Stone Diamond
Category

Early 20th Century English Engagement Rings

Materials

Diamond, 18k Gold, Gold, Platinum

Heart Diamond Stud Earrings 1ct TW
By Mordekai
Located in Miami Beach, FL
diamonds are prong set in solid 14k gold basket custom 3-prong settings for a minimalist and elegant look
Category

2010s American Modern Stud Earrings

Materials

Diamond, 14k Gold

Heart Diamond Stud Earrings 1ct TW
Heart Diamond Stud Earrings 1ct TW
H 0.63 in W 0.2 in L 0.2 in
GRS Certified 3 Carat Heart Shape "Pigeon Blood Award" VIVID RED Ring
By Antinori Fine Jewels
Located in Rome, IT
exquisite 3.02 carat heart-shaped natural ruby, sourced from the renowned Montepuez region in
Category

2010s Italian Modern Cocktail Rings

Materials

Ruby, White Diamond, Diamond

Sterling Silver 1/3 Carat Diamond Awareness Ribbon Halo Heart Pendant Necklace
Located in New York, NY
Celebrate someone you love with this stunning diamond heart pendant necklace. This diamond necklace
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

1/3 Carat Heart Shape Diamond Pendant Necklace in 18K White Gold
Located in New York, NY
Item Style: Heart Drop Pendant Keywords: Pendant, Heart Drop Pendant, Diamond Pendant, Drop Diamond
Category

2010s Pendant Necklaces

Materials

Diamond

14k Gold Ring with Heart Garnet, Heart and Arrow Gold Ring with Diamonds
By Daizy Jewellery
Located in Istanbul, TR
14k gold ring with heart garnet - heart and arrow gold ring with diamonds. Weight: 1.6 gr
Category

2010s Turkish Modern Fashion Rings

Materials

Diamond, Garnet, 14k Gold

Tiffany & Co. 0.18ct 3 Point Hearts Brilliant Round Diamonds Platinum Bracelet
By Tiffany & Co.
Located in Aventura, FL
Round Brilliant diamonds shine in this bold bracelet design. As multifaceted as it is iconic, the
Category

21st Century and Contemporary American Modernist Modern Bracelets

Materials

Diamond, Platinum

16 Carat Heart Shape Cut Diamonds Bracelet
By Antinori Fine Jewels
Located in Rome, IT
16 Carat 3 Prong Airline Diamond Tennis Bracelet in 14K White Gold! Elevate your style with our
Category

2010s Italian Modern Chain Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

3.00 Carat Heart shaped diamond VS1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Heart ➛ Colour Grade: S -T
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond, Diamond

3.00 Carat Heart shaped diamond VS1 Clarity GIA Certified
3.00 Carat Heart shaped diamond VS1 Clarity GIA Certified
Free Shipping
H 0.22 in W 0.35 in L 0.31 in
Afarin Collection Classic 3 Row African Ruby and Diamond Heart Shape Necklace
Located in Los Gatos, CA
Afarin Collection Classic 3 Row African Ruby and Diamond Heart Shape Necklace Set in 18K White Gold
Category

2010s Italian Modern Choker Necklaces

Materials

Diamond, 18k Gold, White Gold

Exquisite 2.53-carat Heart Brilliant Natural Diamond Ring
Located in רמת גן, IL
This exquisite ring features a dazzling 2.53-carat heart brilliant natural diamond as its
Category

2010s Israeli Solitaire Rings

Materials

Diamond, White Gold

2.27ct Yellow Heart Shape Diamond Bezel Set Necklace
Located in New York, NY
2.27 Fancy Brownish Greenish Yellow Heart shape diamond VS1 Clarity Set 18k Yellow Gold Bezel set
Category

2010s Pendant Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

Sterling Silver 1/3 Carat Round-Cut Diamond Double Heart Infinity Link Bracelet
Located in New York, NY
. The double heart links are intricately embellished with natural, round-cut diamonds in a classic prong
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Sterling Silver

Moussaieff Heart Diamond Platinum Dangle Earrings GIA
By Moussaieff
Located in Beverly Hills, CA
feature eight heart brilliant cut diamonds. Each diamond comes with a GIA Diamond Grading Report (please
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Platinum

Heart Locket Necklace 18k Yellow Gold Emerald Green Enamel 3 Diamonds 0.03ct
By Victor Mayer
Located in Pforzheim, DE
vitreous enamel, 3 diamonds, total 0.03 ct, G VS brilliant cut About the creator Victor Mayer Victor Mayer
Category

21st Century and Contemporary German Victorian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

Heart Pendant Locket 18k Yellow Gold Emerald Green Enamel 3 Diamonds 0.03ct
By Victor Mayer
Located in Pforzheim, DE
engraving and hand engraving of the letters >LM
Category

21st Century and Contemporary German Victorian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

Ella Gafter Heart Shape Ruby Diamond Necklace
By Ella Gafter
Located in New York, NY
The heart shaped ruby and diamond necklace features 3 faceted rubies of homogeneously brilliant
Category

21st Century and Contemporary Italian Artist Choker Necklaces

Materials

White Diamond, Ruby, 18k Gold, White Gold

.925 Sterling Silver 1/4 Carat 3-Prong Diamond Open Heart Pendant Necklace
Located in New York, NY
A shimmering halo of prong set, round cut diamonds sit around a lovely open heart pendant. 1/4ct
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Ladies 18K White Gold Heart Halo Diamond Earrings
Located in Houston, TX
4.50 grams. In excellent condition. 3-Prong Set in 18 Karat White Gold with: Two (2) heart-shape
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

10k White Gold 1/4 Carat Diamond 3 Stone Heart Shaped Pendant Necklace
Located in New York, NY
A meaningful symbol of love, this diamond heart pendant brings extraordinary sparkle with three
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

White Gold Diamond Heart Solitaire Pendant Necklace 18 3/4" - 14k Round Love
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Diamond Carat(s): .08ct Cut: Round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

18K Rose Gold 3/4 Carat Diamond & Purple Amethyst Heart Shape Pendant Necklace
Located in New York, NY
, prong-set diamonds with a total 3/4 cttw and an approximate G-H Color and SI1-SI2 Clarity. Accompanying
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Amethyst, 18k Gold, Rose Gold

10K White Gold 1/2 Carat Diamond 3 Stone Trio Heart Stud Earrings
Located in New York, NY
Elegant and petite, these gold and diamond heart studs are the perfect accessory for everyday wear
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 10k Gold, White Gold

.925 Sterling Silver 1 3/8 Ct Baguette Diamond Composite Heart Pendant Necklace
Located in New York, NY
Feminine and sophisticated, this beautiful silver cluster heart necklace is the perfect gift for
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, White Gold, Sterling Silver

Yellow Gold Diamond Heart Cluster Necklace 17 3/4" - 14k Round .51ctw Love
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Diamonds Carat(s): .51ctw Cut: Round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Yellow Gold Plated Sterling Silver 3/4 Carat Diamond Open Heart Pendant Necklace
Located in New York, NY
channel settings, respectively. Boasting a total diamond weight of 3/4 cttw, this necklace is created with
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Gold Plate, Yellow Gold, Sterling Silver

14K Two Toned Turquoise Heart and Diamond Necklace
Located in Stuart, FL
14k two toned turquoise heart and diamond necklace. Heart measures 23.8 x 19.5 mm, 3 round
Category

21st Century and Contemporary Drop Necklaces

Materials

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

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Heart Diamond 3 For Sale on 1stDibs

Surely you’ll find the exact heart diamond 3 you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 2107 vintage or 3400 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a heart diamond 3 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic heart diamond 3 over the years, but those made by Chopard, Tiffany & Co. and Cartier are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also heart cut and brilliant cut versions for sale. There aren’t many items for men if you’re seeking a heart diamond 3, as most of the options available are for women and unisex.

How Much is a Heart Diamond 3?

The price for a heart diamond 3 starts at $80 and tops out at $2,800,000 with these necklaces, on average, selling for $3,682.
Questions About Heart Diamond 3
  • 1stDibs ExpertAugust 17, 2021
    Hearts on Fire is a privately held diamond jewelry design brand and manufacturer. The company was founded in 1996 and is known for the specific way that its artisans cut diamonds, which results in a very sparkly stone.
  • 1stDibs ExpertApril 5, 2024
    A Hearts on Fire diamond is a diamond gemstone that the jewelry maker Hearts on Fire sells. Generally, the diamonds are of exceptionally high quality, as the brand employs very high standards when sourcing raw, uncut natural diamonds. Only an estimated 1% of diamonds in the world meet these standards. After their selection, Hearts on Fire diamonds undergo a meticulous vibration-free polishing process to bring out their natural beauty. Then, skilled artisans precisely cut them. On 1stDibs, find an assortment of Hearts on Fire diamond jewelry.
  • 1stDibs ExpertApril 5, 2022
    What a diamond heart necklace means is largely a matter of personal interpretation. Most people associate the heart shape with love. As a result, giving a person a heart necklace is often a way of expressing that you love them. On 1stDibs, shop a selection of diamond heart necklaces.
  • 1stDibs ExpertApril 5, 2022
    Yes, Hearts On Fire uses natural diamond crystals in their jewelry. It’s important to purchase from a vetted seller or vendor to ensure authenticity. On 1stDibs, shop a collection of expertly-vetted vintage and contemporary Hearts On Fire jewelry from some of the world’s top sellers.
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertJune 30, 2023
    What three diamonds mean on a wedding ring is largely a matter of personal interpretation. However, many people associate the stones with a couple’s past, present and future. To others, the trio of stones may symbolize the Holy Trinity. On 1stDibs, shop a selection of diamond wedding rings.
  • 1stDibs ExpertFebruary 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    The three diamonds on an engagement ring mean friendship, love, and fidelity or past, present, and future.This type of ring is also called a Trinity or trilogy ring.