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Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2437400702

Certificate GIA 2437400702

Diamond specifications and retailer prices

From $3,002 SGD
As of November 6, 2026
Save $4,195 SGD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,196 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437400702. Listed at 22 retailers as of November 5, 2026, with prices from $3,002 to $7,196, a $4,195 spread on the same certified stone. NZ Jewellers lists it at $7,196. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2437400702
Dimensions6.42 × 6.38 × 4.02 mm
L/W Ratio1.01
Top View
6.42 mm6.38 mm1.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437400702
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,002 SGD|Low: $3,002 SGD|High: $6,982 SGD|Avg: $4,167 SGD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$3,002 SGD
Retailer 8$3,040 SGD
Retailer 4$3,376 SGD
Retailer 9$3,667 SGD
Retailer 7$3,750 SGD
Retailer 2$3,897 SGD
Retailer 3$4,247 SGD
Retailer 6$4,416 SGD
Retailer 5$6,888 SGD

26 data points across 9 retailers

22 retailers$3,002 SGD to $7,196 SGD

A
Cheapest Retailer
-
$3,002 SGD
A
Retailer 2
-
$3,040 SGD
View
B+
Retailer 3
-
$3,376 SGD
View
B+
Retailer 4
-
$3,527 SGD
View
B+
Retailer 5
-
$3,667 SGD
View
B+
Retailer 6
-
$3,750 SGD
View
B+
Retailer 7
-
$3,811 SGD
View
Final sale: no returns
B+
Retailer 8
-
$3,897 SGD
View
B+
Retailer 9
-
$3,909 SGD
View
B
Retailer 10
-
$4,131 SGD
View
Retailer 11
-
$4,131 SGD
View
Price last confirmed 8 days ago
Retailer 12
-
$4,206 SGD
View
Price last confirmed 109 days ago
B+
Retailer 13
-
$4,230 SGD
View
B+
Retailer 14
-
$4,247 SGD
View
B+
Retailer 15
-
$4,289 SGD
View
B+
Retailer 16
-
$4,313 SGD
View
B+
Retailer 17
-
$4,416 SGD
View
B
Retailer 18
-
$4,426 SGD
View
B
Retailer 19
-
$4,537 SGD
View
B
Retailer 20
-
$4,766 SGD
View
B
Retailer 21
-
$6,888 SGD
View
Most Expensive
B
NZ Jewellers
b80a5048-eb1a-49f3-9792-df2e8abedeb6 · Nov 5
$7,196 SGD
$5,634 USD
View
21 more retailers have this diamond
Prices start from $3,002 SGDSave up to $4,195 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 Round
$3,002 SGD