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Radiant|Natural|GIA

1.31ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 2544588737

Certificate GIA 2544588737

Diamond specifications and retailer prices

From $4,182 SGD
As of November 5, 2026
Save $5,064 SGD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,245 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half 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 2544588737. Listed at 18 retailers as of November 5, 2026, with prices from $4,182 to $9,245, a $5,064 spread on the same certified stone. NZ Jewellers lists it at $9,245. 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

1.31
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle49.31°
Pavilion angle36.19°
OriginNatural
Grading LabGIA
CertificateGIA 2544588737
Dimensions7.17 × 5.49 × 3.76 mm
L/W Ratio1.31
Top View
7.17 mm5.49 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544588737
Side View
Table 70.0%Crown 49.31°Girdle: Very ThickPavilion 36.19°Culet: NoneDepth 68.5%

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 5
Current: $9,245 SGD|Low: $4,068 SGD|High: $9,245 SGD|Avg: $5,703 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
November 7, 2026
Retailer 4$4,182 SGD
Retailer 11$4,268 SGD
Retailer 6$4,396 SGD
Retailer 10$4,515 SGD
Retailer 3$4,807 SGD
Retailer 12$4,807 SGD
Retailer 2$4,944 SGD
Retailer 5$5,375 SGD
Retailer 8$5,494 SGD
Retailer 7$5,915 SGD
Retailer 9$8,851 SGD
NZ Jewellers$9,245 SGD

44 data points across 12 retailers

18 retailers$4,182 SGD to $9,245 SGD

A
Cheapest Retailer
-
$4,182 SGD
A
Retailer 2
-
$4,268 SGD
View
A
Retailer 3
-
$4,396 SGD
View
Final sale: no returns
A
Retailer 4
-
$4,515 SGD
View
B+
Retailer 5
-
$4,805 SGD
View
Retailer 6
-
$4,807 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$4,807 SGD
View
B+
Retailer 8
-
$4,944 SGD
View
B+
Retailer 9
-
$5,357 SGD
View
B+
Retailer 10
-
$5,357 SGD
View
B+
Retailer 11
-
$5,375 SGD
View
B+
Retailer 12
-
$5,494 SGD
View
B+
Retailer 13
-
$5,537 SGD
View
Retailer 14
-
$5,630 SGD
View
Price last confirmed 67 days ago
B+
Retailer 15
-
$5,915 SGD
View
Retailer 16
-
$6,007 SGD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$8,851 SGD
View
Most Expensive
B
NZ Jewellers
b9eb24aa-7039-43d7-9d76-b567ec79879d · Nov 5
$9,245 SGD
$7,214 USD
View
17 more retailers have this diamond
Prices start from $4,182 SGDSave up to $5,064 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
1.31ct Radiant
$4,182 SGD