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1.02ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 837682950

Shape and cutting style on the report: Round brilliant

Certificate IGI 837682950

Diamond specifications and retailer prices

From $2,746 SGD
As of November 4, 2026
Save $3,880 SGD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,627 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 837682950. Listed at 15 retailers as of November 4, 2026, with prices from $2,746 to $6,627, a $3,880 spread on the same certified stone. NZ Jewellers lists it at $6,627. 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 angle33.9°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 837682950
Dimensions6.47 × 6.49 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.47 mm6.49 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 837682950
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.5%

Caratlytics Score

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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 4
Current: $6,627 SGD|Low: $2,650 SGD|High: $6,627 SGD|Avg: $3,633 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11$2,746 SGD
Retailer 14$2,862 SGD
Retailer 5$2,925 SGD
Retailer 7$2,970 SGD
Retailer 2$3,032 SGD
Retailer 3$3,170 SGD
Retailer 6$3,170 SGD
Retailer 4$3,316 SGD
Retailer 10$3,335 SGD
Retailer 15$3,348 SGD
Retailer 13$3,657 SGD
Retailer 8$3,714 SGD
Retailer 9$3,932 SGD
Retailer 12$5,552 SGD
NZ Jewellers$6,627 SGD

13 data points across 15 retailers

15 retailers$2,746 SGD to $6,627 SGD

A
Cheapest Retailer
-
$2,746 SGD
A
Retailer 2
-
$2,862 SGD
View
A
Retailer 3
-
$2,925 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,970 SGD
View
A
Retailer 5
-
$3,032 SGD
View
Retailer 6
-
$3,170 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,170 SGD
View
A
Retailer 8
-
$3,316 SGD
View
A
Retailer 9
-
$3,335 SGD
View
A
Retailer 10
-
$3,348 SGD
View
A
Retailer 11
-
$3,657 SGD
View
A
Retailer 12
-
$3,714 SGD
View
A
Retailer 13
-
$3,932 SGD
View
B+
Retailer 14
-
$5,552 SGD
View
Most Expensive
B
NZ Jewellers
7054eca4-b7aa-40b8-af77-a666f037c46f · Nov 5
$6,627 SGD
$5,188 USD
View
14 more retailers have this diamond
Prices start from $2,746 SGDSave up to $3,880 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
$2,746 SGD