Best Heart Loose Diamonds of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 10 Feb 2026

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Heart Loose Diamonds are exquisite gemstones that are perfect for adding elegance and beauty to any piece of jewellery. These diamonds are expertly crafted to showcase their unique heart shape, which symbolises love and affection. The diamonds come in a range of carat weights, colours, and clarities, allowing you to choose the perfect stone to suit your needs. Whether you are looking to design a custom engagement ring or simply want to add some sparkle to your jewellery collection, Heart Loose Diamonds are a stunning choice that are sure to impress.

At a Glance: Our Top Picks

24 Pcs Heart Shaped Crystals Set Cover #TOP 1
24 Pcs Heart Shaped Crystals Set
ftb score rating icon 9.8
Star Fire Moissanite Heart Shape Loose Stone D/VVS1 Clarity Cover #TOP 2
Star Fire Moissanite Heart Shape Loose Stone D/VVS1 Clarity
ftb score rating icon 9.7
XIANGMO 5A Heart Cut Loose Cubic Zirconia Stones Mix 15 Colors CZ Stone Synthetic Gemstone Cover #TOP 3
XIANGMO 5A Heart Cut Loose Cubic Zirconia Stones Mix 15 Colors CZ Stone Synthetic Gemstone
ftb score rating icon 9.5

Top 10 Heart Loose Diamonds

#TOP 1

24 Pcs Heart Shaped Crystals Set

SiumPklay
Crystals Set-001
Colourful
one size
24 Pcs Heart Shaped Crystals Set Cover
24 Pcs Heart Shaped Crystals Set, SiumPklay Natural Polished Gemstones for Meditation, Reiki, Yoga - Spiritual Gifts for Women with Gift Box - Includes 12 Healing Stones & 12 Info Cards

Features
[12 Natural Gemstone Varieties] Discover Diverse Crystals Including Rose Quartz (for Love), Amethyst (for Calmness), Tiger's Eye (for Confidence), Clear Quartz, Green Aventurine, Obsidian, And More. Each Heart Stone Is Carefully Selected For Its Unique Beauty And Energy.
[Perfect Crystal Gifts For Women] This Exquisite Set Contains 12 Unique Heart-Shaped Crystals Accompanied By 12 Detailed Information Cards. Beautifully Packaged In A Gift Box, It's Ideal As Spiritual Gifts For Women, Birthday Presents, Or Valentine's Day Surprises.
[Multi-Purpose Use] Whether You're Practicing Meditation, Yoga, Or Simply Seeking Mindful Moments, These Crystals Can Serve As Focal Points. Use Them As Desk Decorations, Pocket Stones, Or Creative Craft Projects - Possibilities Are Endless.
[Meaningful Heart Design] The Heart Shape Universally Symbolizes Love And Positivity. This Crystals Set Makes A Thoughtful Gift To Express Care, With Each Stone Representing Different Positive Intentions And Good Vibes.
[Hand-Polished To Perfection] Unlike Rough Stones, Our Heart Crystals Feature Smooth, Tactile Surfaces That Are Comfortable To Hold. Each 1-Inch Pocket Stone Is Perfectly Sized For Meditation, Carrying In Your Pocket, Or Displaying In Your Home.
#TOP 2

Star Fire Moissanite Heart Shape Loose Stone D/VVS1 Clarity

Star Fire Moissanite Heart Shape Loose Stone D/VVS1 Clarity Cover
Star Fire Moissanite Heart Shape Loose Stone D/VVS1 Clarity for Pendant, Ring, Stud Earrings, Jewelry Making 0.06 Carat to 4 Carat Certified, 3.0x3.0mm 0.10-carat DEW, Gemstone, Moissanite

Features
Moissanite Weighs Less Than Diamonds, Usually 15% Lighter. Because Of This, Moissanite Is Sold And Marketed By Length And Width In Millimeters Rather Than Carat Weight. A Moissanite Stone That Is Visually Equivalent In Size To A 1 Carat Diamond Does Not Weigh 1 Carat. Moissanite Is Sold By Different Standards Than Diamonds, Since Moissanite Is Sold Based On Dew, Diamond Equivalent Weight.
HIGHEST QUALITY D/VVS1 - Star Fire Certified Moissanite Loose Gemstone. DEW Represents The Equivalent Weight Of Diamond. Moissanite Is Sold For The Equivalent Of Diamond Size, As Moissanite Is Slightly Lower In Real Carat Weight Than A Natural Diamond.
With A Hardness Of 9.25, Moissanite Is The Second Hardest Material Used As Gemstone With A Diamond Rated 10 On The Hardness Scale. Moissanite Does Not Have A Cleavage Plane, While A Diamond Does. This Gives A Durability Advantage To Moissanite.
What Is Moissanite? Best Value In A Lab Created Diamond-Like Gemstone That Has The Look And Properties Of A Natural Mined Diamond With Superior Brilliance And Fire That Will Never Diminish.
Moissanite Does Not Look Glassy Or Cloudy Like Cubic Zirconia. Moissanite Has More Brilliance And Fire, Even More Than Natural Diamonds. Moissanite Is So Close To A Diamond That, Unlike Cubic Zirconia And Other Gemstones, Moissanite Is Also An Effective Conductor Of Heat Like That Of A Natural Diamond And For This Reason When Using A Diamond Tester That Detects Thermal Conductivity, Moissanite Will Pass Like A Diamond.
CERTIFICATE OF AUTHENTICITY - Each 4mm And Larger Moissanite Stone Has The Star Fire Report Number Laser Serial Number Inscription Laser Etched Into The Sash Of The Stone For 100% Certification Authenticity. A Certificate Of Authenticity Card Is Also Included With Every Star Fire Certificate That Can Be Searched On The Star Fire Website.
#TOP 3

XIANGMO 5A Heart Cut Loose Cubic Zirconia Stones Mix 15 Colors CZ Stone Synthetic Gemstone

XIANGMO
Mix 15 Colors
5x5mm 15pcs
XIANGMO 5A Heart Cut Loose Cubic Zirconia Stones Mix 15 Colors CZ Stone Synthetic Gemstone Cover
XIANGMO 5A Heart Cut Loose Cubic Zirconia Stones Mix 15 Colors CZ Stone Synthetic Gemstone for Jewelry Making, 5x5mm 15pcs, Stone, cubic zirconia

Features
[Size] About 5x5mm ; Product In The Picture May Look Larger Than The Actual, Please Check The Size Carefully Before Buying.
[Quantity] Total 15pcs, Color: Mix 15 Colors, 1pcs Per Color, Heart Cut Shape Cubic Zirconia Stone To Replace Missing Stones In Jewelry.
[Wide Applications] Can Be Used For Making Earring, Bracelet, Necklace, Ring, Headwear, Watch, Jewelry, Pendants, DIY Craft Making And Clothe Decorations.
[Temperature Resistance] White Cubic Zirconia Temperature Resistance 1200~1500 ℃ (2192~2732℉); Color Cubic Zirconia Temperature Resistance 600~700 ℃ (1112~1292℉).
[More Options] If You Need Other Shapes Color Size Of Cubic Zirconia, Please Search For XIANGMO On Amazon.
#TOP 4

Moissanite Loose Stones Heart Shape Cut Gemstones White D Color VVS1 Clarity Excellent Cut

CHINALUSTER
WHM001
White
2.0 Carats
Moissanite Loose Stones Heart Shape Cut Gemstones White D Color VVS1 Clarity Excellent Cut Cover
Moissanite Loose Stones Heart Shape Cut Gemstones White D Color VVS1 Clarity Excellent Cut for Engagement Ring Pendant Necklace Jewelry Making with Certificate

Features
Romantic Heart Shape – Timeless Symbol Of Love, Ideal For Engagement Rings And Meaningful Gifts.
#TOP 5

JINGANGZUO Heart Shape Cubic Zirconia Synthetic Gemstone Mix 15 Colors 5A Loose CZ Stone

JINGANGZUO
Mix 15 Colors
6x6mm 15pcs
JINGANGZUO Heart Shape Cubic Zirconia Synthetic Gemstone Mix 15 Colors 5A Loose CZ Stone Cover
JINGANGZUO Heart Shape Cubic Zirconia Synthetic Gemstone Mix 15 Colors 5A Loose CZ Stone for Jewelry Making, 6x6mm 15pcs, Cubic Zirconia, cubic zirconia

Features
Size : About 6x6mm, Product In The Picture May Look Larger Than The Actual, Please Check The Size Carefully Before Buying
Color : Mix 15 Colors, 1pcs Each Color, Total 15pcs, Heart Cut Shape Cubic Zirconia Stone
Wide Applications : Perfect For Making Earring, Bracelet, Necklace, Ring, Headwear, Jewelry, Pendants, DIY Craft Making And Clothe Decorations
Temperature Resistance : Color Cubic Zirconia Temperature Resistance 600 To 700 Degrees Centigrade
More Options : If You Need Other Shapes, Color And Size Of Cubic Zirconia Stone, Please Search For JINGANGZUO On Amazon
#TOP 6

SAVEARTH DIAMONDS (Round, Princess, Pear, Oval, Cushion, Emerald, Asscher

SAVEARTH DIAMONDS
Mno-I-LD-MOI-OVAL-5X7MM
5X7MM Oval Cut MOI
5x7mm
SAVEARTH DIAMONDS (Round, Princess, Pear, Oval, Cushion, Emerald, Asscher Cover
SAVEARTH DIAMONDS (Round, Princess, Pear, Oval, Cushion, Emerald, Asscher, Heart, stone, moissanite

Features
Stone: Moissanite Having Clarity Of VVS1, Color- G-H, Shape- Oval, 5X7MM 0.43Ct
Lab Created Moissanite Loose Diamond Displays, Excellent Clarity, Cut And Life. A Beautiful Stone In A Size, And A Very Desired Shade Of Color, Very Bright And Lively. Oval Shape Lab Created Moissanite Loose Diamonds For Pendant Ring Stud Earring Jewelry Making,
Product Will Have Slight Change In Color As Compared To The Picture Because Of Photographic Effects
Moissanite Are Used In Jewelry (such As Earrings, Nose Rings, Engagement Rings, Pendants, Etc.). Perfect For Jewelers, Jewelry Makers, Goldsmiths, Designers, Craftsmen, Collectors Or A Gift For The Special One
EXCELLENT ACCESSORIES FOR JEWELRY MAKING: Moissanite Is The Best Replacement To Real Diamond And Can Be 100% Passed By A Diamond Pen, But It's More Sparkling, Brighter Than The Real Diamond And The Fire Is Also More Stunning. Especially Suit For Those Who're Fond Of Jewelry Self Making And Can Be Used As Jewelry Accessories Such As Brilliant Cut Moissanite Diamond Promise Ring, Engagement Ring ,necklace And Stud Earrings Without Breaking Up Your Wallet.
#TOP 7

Moissanite Heart Cut 1ct - VVS1 Clarity

Moissanit Germany
102010
Clear/Colourless
6.5 mm
Moissanite Heart Cut 1ct - VVS1 Clarity Cover
Moissanite Heart Cut 1ct - VVS1 Clarity, GRA Certificate, 6.5 mm, Gemstone, Moissanite

Features
High Fire And Brilliance At Refractive Index ~ 2.7, Mohs Hardness 9.5
Heart Cut (1.0 Ct, 6.5 × 6.5 Mm) - Symbol Of Love
Refined Shape For Romantic And Personal Designs
Sustainable Laboratory Production - Responsible Luxury
Perfect For Emotional Gifts And Special Occasions
GRA Certificate And Laser ID Guarantee Authenticity And Quality
#TOP 8

195PCS D Colourless Round Moissanite Stones

Arting
YH202407036
transparent
195PCS 1.0mm
195PCS D Colourless Round Moissanite Stones Cover
195PCS 1.0mm High Clarity D Colorless Round Moissanite Diamond Loose Moissanite Stone about 1CT

The Arting Moissanite Stones offer an exceptional choice for jewellery making. Their high purity D colourless quality ensures that they sparkle more than traditional diamonds, bringing an impressive shine to your designs. With a variety of sizes ranging from 0.7mm to 10mm, you can easily find the perfect stone for any piece of jewellery. Each stone is expertly cut to enhance its brilliance, making your creations truly stand out. This versatility allows you to craft exquisite rings, necklaces, and earrings that reflect your personal style.

What We Like
More sparkling than diamonds
Diverse size options available
Expertly cut for brilliance
Ideal for various jewellery types
Perfect for enthusiasts and professionals
#TOP 9

none Flourite Mini Gemstone Heart

16493
none Flourite Mini Gemstone Heart Cover
none Flourite Mini Gemstone Heart

Features
PLEASE NOTE:- Flourite Can Include Natural Fissure Lines. This Is Normal And Totally Characteristic Of This Gemstone
Approximate Measurements Of 25mm By 32mm
#TOP 10

GEMKORA Pink Quartz Druzy Heart Gemstones

Gemkora
MULTI
GEMKORA Pink Quartz Druzy Heart Gemstones Cover
GEMKORA (4 pcs) Pink Quartz Druzy Heart Gemstones, Home, Office, Living Kitchen, Room Decor, Loose Gems, DIY, Wire Wrapping, Reiki, Wikka, Healing Crystals, Bulk Deal 25-30 MM

Features
HEALING CRYSTALS
DYED GEMSTONES
POSITIVITY STONE
CHAKRA STONES
A BRILLIANT SELECTION FOR YOU
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is heart shape diamond expensive?

Are Heart-Cut Diamonds Expensive? Heart-cut diamonds generally cost about 15% to 20% less than rounds. Take a look at these examples from Blue Nile. However, they often cost more than other fancy-cut diamonds of the same weight because cutting hearts well can be difficult.

2. Are loose diamonds valuable?

A short answer to this question is a straight yes. A long answer to this question will take you through the basics of trading in (buying and selling) diamonds, but the answer will remain yes. However, the resale value of diamond jewellery or loose diamonds does not fluctuate like gold price.

3. Are heart diamonds rare?

More than two thirds of all diamonds sold on the market are round brilliants. In contrast, heart shaped diamonds make up only a tiny fraction of the total number of diamonds sold every year, making a heart shaped diamond a unique, rare and special choice.

4. Are heart shaped diamonds cheaper?

Since heart diamonds are among the rarest and most difficult shapes to cut, they tend to be more expensive than other fancy shapes.

Editor's Notes

During our heart loose diamond research, we found 87 heart loose diamond products and shortlisted 10 quality products. We collected and analyzed 2,079 customer reviews through our big data system to write the heart loose diamonds list. We found that most customers choose heart loose diamonds with an average price of £20.00.

The heart loose diamonds are available for purchase. We have researched hundreds of brands and picked the top brands of heart loose diamonds, including SiumPklay, Roy Rose Jewelry, XIANGMO, CHINALUSTER, JINGANGZUO.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.