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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 $810 SGD
As of November 6, 2026
Save $613 SGD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,423 SGD 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 6, 2026, with prices from $810 to $1,423, a $613 spread on the same certified stone. GemTrove lists it at $1,423. 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
Colour
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 6
Current: $1,423 SGD|Low: $739 SGD|High: $1,423 SGD|Avg: $1,018 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$810 SGD
Retailer 4$893 SGD
Retailer 5$970 SGD
Retailer 2$988 SGD
GemTrove$1,423 SGD

41 data points across 5 retailers

4 retailers$810 SGD to $1,423 SGD

A
Cheapest Retailer
-
$810 SGD
Final sale: no returns
A
Retailer 2
-
$893 SGD
View
A
Retailer 3
-
$988 SGD
View
Most Expensive
B+
GemTrove
GT-N-01265674-98 · Nov 6
$1,423 SGD
A$1,708 AUD
View
3 more retailers have this diamond
Prices start from $810 SGDSave up to $613 SGD

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
$810 SGD