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Radiant|Natural|GIA

1.20ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2527842436

Certificate GIA 2527842436

Diamond specifications and retailer prices

From $4,464 SGD
As of November 2, 2026
Save $3,403 SGD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,866 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct 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 2527842436. Listed at 6 retailers as of November 2, 2026, with prices from $4,464 to $7,866, a $3,403 spread on the same certified stone. NZ Jewellers lists it at $7,866. 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

1.20
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.87°
Pavilion angle30.99°
OriginNatural
Grading LabGIA
CertificateGIA 2527842436
Dimensions6.95 × 5.35 × 3.51 mm
L/W Ratio1.30
Top View
6.95 mm5.35 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527842436
Side View
Table 71.0%Crown 44.87°Girdle: STK-THKPavilion 30.99°Culet: NoneDepth 65.6%

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 2
Current: $7,866 SGD|Low: $4,461 SGD|High: $7,888 SGD|Avg: $5,483 SGD|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 4$4,464 SGD
Retailer 5$4,515 SGD
Retailer 2$4,688 SGD
Retailer 6$4,705 SGD
Retailer 9$4,766 SGD
Retailer 7$5,073 SGD
Retailer 8$5,211 SGD
Retailer 10$5,602 SGD
Retailer 3$7,550 SGD
NZ Jewellers$7,866 SGD

31 data points across 10 retailers

6 retailers$4,464 SGD to $7,866 SGD

A
Cheapest Retailer
-
$4,464 SGD
B+
Retailer 2
-
$4,515 SGD
View
B+
Retailer 3
-
$4,688 SGD
View
B+
Retailer 4
-
$4,705 SGD
View
B
Retailer 5
-
$7,550 SGD
View
Most Expensive
B
NZ Jewellers
d9586307-96c9-4658-b6d9-e55774f8cd80 · Nov 3
$7,866 SGD
$6,138 USD
View
5 more retailers have this diamond
Prices start from $4,464 SGDSave up to $3,403 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
1.20ct Radiant
$4,464 SGD