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Heart|Natural|GIA

1.02ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 3425255703

Certificate GIA 3425255703

Diamond specifications and retailer prices

From $2,168 SGD
As of November 6, 2026
Save $3,864 SGD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,032 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded G 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 3425255703. Listed at 11 retailers as of November 5, 2026, with prices from $2,168 to $6,032, a $3,864 spread on the same certified stone. NZ Jewellers lists it at $6,032. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425255703
Dimensions6.54 × 6.92 × 3.78 mm
L/W Ratio1.06
Top View
6.54 mm6.92 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3425255703
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 54.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,032 SGD|Low: $2,168 SGD|High: $6,032 SGD|Avg: $3,140 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$2,168 SGD
Retailer 10$2,354 SGD
Retailer 6$2,473 SGD
Retailer 7$2,473 SGD
Retailer 5$2,588 SGD
Retailer 3$2,685 SGD
Retailer 8$2,854 SGD
Retailer 2$3,357 SGD
Retailer 4$4,320 SGD
NZ Jewellers$6,032 SGD

44 data points across 10 retailers

11 retailers$2,168 SGD to $6,032 SGD

A
Cheapest Retailer
-
$2,168 SGD
A
Retailer 2
-
$2,234 SGD
View
Retailer 3
-
$2,473 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,473 SGD
View
B+
Retailer 5
-
$2,588 SGD
View
B+
Retailer 6
-
$2,649 SGD
View
B+
Retailer 7
-
$2,685 SGD
View
B+
Retailer 8
-
$2,854 SGD
View
B+
Retailer 9
-
$3,357 SGD
View
B
Retailer 10
-
$4,320 SGD
View
Most Expensive
B
NZ Jewellers
b91cba45-d17f-4a18-b375-324d3c8f95fa · Nov 5
$6,032 SGD
$4,707 USD
View
10 more retailers have this diamond
Prices start from $2,168 SGDSave up to $3,864 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
$2,168 SGD