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Round|Natural|GIA

1.02ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6471207946

Certificate GIA 6471207946

Diamond specifications and retailer prices

From $3,280 SGD
As of November 5, 2026
Save $4,791 SGD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,071 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6471207946. Listed at 16 retailers as of November 5, 2026, with prices from $3,280 to $8,071, a $4,791 spread on the same certified stone. Diamond Quarter lists it at $8,071. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6471207946
Dimensions6.45 × 6.42 × 4.00 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.45 mm6.42 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6471207946
Side View
Table 56.0%Crown 35°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.2%

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 5
Current: $4,159 SGD|Low: $2,818 SGD|High: $7,046 SGD|Avg: $4,798 SGD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$3,327 SGD
Retailer 5$3,381 SGD
Retailer 6$3,805 SGD
Retailer 1$4,159 SGD
Retailer 3$4,717 SGD
Retailer 2$6,744 SGD
Retailer 7$7,046 SGD

39 data points across 7 retailers

16 retailers$3,280 SGD to $8,071 SGD

A
Cheapest Retailer
-
$3,280 SGD
A
Retailer 2
-
$3,327 SGD
View
A
Retailer 3
-
$3,381 SGD
View
Final sale: no returns
Retailer 4
-
$3,663 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,663 SGD
View
A
Retailer 6
-
$3,805 SGD
View
B+
Retailer 7
-
$4,159 SGD
View
B+
Retailer 8
-
$4,177 SGD
View
B+
Retailer 9
-
$4,177 SGD
View
B+
Retailer 10
-
$4,227 SGD
View
B+
Retailer 11
-
$4,317 SGD
View
Retailer 12
-
$4,692 SGD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$4,717 SGD
View
B
Retailer 14
-
$6,744 SGD
View
B
Retailer 15
-
$7,046 SGD
View
Most Expensive
B
Diamond Quarter
1.02SI2D6446B5C8N · Nov 5
$8,071 SGD
£4,976 GBP
View
15 more retailers have this diamond
Prices start from $3,280 SGDSave up to $4,791 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
$3,280 SGD