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Heart|Natural|GIA

0.80ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6551379804

Certificate GIA 6551379804

Diamond specifications and retailer prices

From $632 USD
As of November 4, 2026
Save $478 USD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,110 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551379804. Listed at 4 retailers as of November 4, 2026, with prices from $632 to $1,110, a $478 spread on the same certified stone. GemTrove lists it at $1,110. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551379804
Dimensions5.72 × 6.46 × 3.83 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Cloud
Top View
5.72 mm6.46 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551379804
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,110 USD|Low: $577 USD|High: $1,110 USD|Avg: $794 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$632 USD
Retailer 4$697 USD
Retailer 5$757 USD
Retailer 2$771 USD
GemTrove$1,110 USD

41 data points across 5 retailers

4 retailers$632 USD to $1,110 USD

A
Cheapest Retailer
-
$632 USD
Final sale: no returns
A
Retailer 2
-
$697 USD
View
A
Retailer 3
-
$771 USD
View
Most Expensive
B+
GemTrove
GT-N-01265674-98 · Nov 6
$1,110 USD
A$1,708 AUD
View
3 more retailers have this diamond
Prices start from $632 USDSave up to $478 USD

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
0.80ct Heart
$632 USD