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Radiant|Natural|GIA

1.20ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 5241037198

Certificate GIA 5241037198

Diamond specifications and retailer prices

From $2,543 SGD
As of November 6, 2026
Save $4,765 SGD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,308 SGD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241037198. Listed at 8 retailers as of November 5, 2026, with prices from $2,543 to $7,308, a $4,765 spread on the same certified stone. NZ Jewellers lists it at $7,308. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle59°
OriginNatural
Grading LabGIA
CertificateGIA 5241037198
Dimensions6.98 × 5.31 × 3.70 mm
L/W Ratio1.31
Key to symbols
Crystal, Feather, Needle
Top View
6.98 mm5.31 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241037198
Side View
Table 67.0%CrownGirdle: MED-STKPavilion 59°Culet: NoneDepth 69.7%

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: $7,308 SGD|Low: $2,543 SGD|High: $7,841 SGD|Avg: $4,518 SGD|-6.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$2,543 SGD
Retailer 6$3,496 SGD
Retailer 4$3,544 SGD
Retailer 2$3,592 SGD
Retailer 8$3,763 SGD
Retailer 7$5,356 SGD
Retailer 5$6,108 SGD
NZ Jewellers$7,308 SGD

32 data points across 8 retailers

8 retailers$2,543 SGD to $7,308 SGD

A
Cheapest Retailer
-
$2,543 SGD
B+
Retailer 2
-
$3,496 SGD
View
B+
Retailer 3
-
$3,544 SGD
View
B+
Retailer 4
-
$3,592 SGD
View
B+
Retailer 5
-
$3,763 SGD
View
B
Retailer 6
-
$5,356 SGD
View
B
Retailer 7
-
$6,108 SGD
View
Most Expensive
B
NZ Jewellers
b7d5488b-3155-43ee-83dc-597fb9e53a21 · Nov 5
$7,308 SGD
$5,702 USD
View
7 more retailers have this diamond
Prices start from $2,543 SGDSave up to $4,765 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
$2,543 SGD