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Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 7556423923

Certificate GIA 7556423923

Diamond specifications and retailer prices

From $2,832 SGD
As of November 6, 2026
Save $3,250 SGD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,082 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant 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 7556423923. Listed at 8 retailers as of November 3, 2026, with prices from $2,832 to $6,082, a $3,250 spread on the same certified stone. NZ Jewellers lists it at $6,082. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.69°
Pavilion angle32.73°
OriginNatural
Grading LabGIA
CertificateGIA 7556423923
Dimensions6.34 × 4.96 × 3.41 mm
L/W Ratio1.28
Girdle conditionVery Thick
Key to symbols
Crystal
Top View
6.34 mm4.96 mm1.02 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556423923
Side View
Table 66.0%Crown 47.69°GirdlePavilion 32.73°CuletDepth 68.7%

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: $6,082 SGD|Low: $2,832 SGD|High: $6,143 SGD|Avg: $3,678 SGD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$2,832 SGD
Retailer 2$2,876 SGD
Retailer 7$2,909 SGD
Retailer 8$2,973 SGD
Retailer 5$3,044 SGD
Retailer 4$3,263 SGD
Retailer 3$5,097 SGD
NZ Jewellers$6,082 SGD

26 data points across 8 retailers

8 retailers$2,832 SGD to $6,082 SGD

A
Cheapest Retailer
-
$2,832 SGD
A
Retailer 2
-
$2,876 SGD
View
A
Retailer 3
-
$2,909 SGD
View
A
Retailer 4
-
$2,973 SGD
View
A
Retailer 5
-
$3,044 SGD
View
Retailer 6
-
$3,263 SGD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$5,097 SGD
View
Most Expensive
B
NZ Jewellers
24b5d6f9-4b79-4102-b4bd-5157c8022e06 · Nov 3
$6,082 SGD
$4,746 USD
View
7 more retailers have this diamond
Prices start from $2,832 SGDSave up to $3,250 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 Radiant
$2,832 SGD