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Heart|Lab Grown|GIA

1.21ct D IF Heart Lab Grown Diamond

EX • D/IF • GIA 6502980568

Certificate GIA 6502980568

Diamond specifications and retailer prices

From €525 EUR
$589 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: €3,620 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6502980568. Listed at 2 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6502980568
Dimensions6.56 × 7.49 × 4.40 mm
L/W Ratio1.14
Top View
6.56 mm7.49 mm1.21 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6502980568
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,620 EUR|Low: €524 EUR|High: €3,620 EUR|Avg: €1,433 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2€525 EUR
Retailer 8€704 EUR
Retailer 4€769 EUR
Retailer 9€951 EUR
Retailer 6€951 EUR
Retailer 7€1,388 EUR
Retailer 5€1,456 EUR
Retailer 3€1,747 EUR
Retailer 10€2,181 EUR
Do Amore Diamonds€3,620 EUR

3 data points across 10 retailers

2 retailers

A
Cheapest Retailer
-
€525 EUR
$589 USD
Final sale: no returns
Most Expensive
Do Amore Diamonds
24-ST24-21998 · Nov 1
€3,620 EUR
$4,060 USD
View
Price under review
1 more retailer has this diamond
Prices start from €525 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Heart
€525 EUR