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Heart|Natural|GIA

1.02ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6551189579

Certificate GIA 6551189579

Diamond specifications and retailer prices

From $2,111 SGD
As of November 5, 2026
Save $828 SGD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,939 SGD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551189579. Listed at 6 retailers as of November 5, 2026, with prices from $2,111 to $2,939, a $828 spread on the same certified stone. GemTrove lists it at $2,939. 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

1.02
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551189579
Dimensions6.25 × 6.81 × 4.05 mm
L/W Ratio1.09
Top View
6.25 mm6.81 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551189579
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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

Last verified: Nov 5
Current: $2,939 SGD|Low: $1,847 SGD|High: $2,939 SGD|Avg: $2,407 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$2,111 SGD
Retailer 4$2,112 SGD
Retailer 3$2,129 SGD
Retailer 2$2,311 SGD
Retailer 6$2,411 SGD
GemTrove$2,939 SGD

40 data points across 6 retailers

6 retailers$2,111 SGD to $2,939 SGD

A
Cheapest Retailer
-
$2,111 SGD
A
Retailer 2
-
$2,112 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,129 SGD
View
A
Retailer 4
-
$2,311 SGD
View
A
Retailer 5
-
$2,411 SGD
View
Most Expensive
B+
GemTrove
GT-N-01269116-98 · Nov 6
$2,939 SGD
A$3,528 AUD
View
5 more retailers have this diamond
Prices start from $2,111 SGDSave up to $828 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
1.02ct Heart
$2,111 SGD