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Radiant|Natural|GIA

0.50ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2547236127

Certificate GIA 2547236127

Diamond specifications and retailer prices

From $688 SGD
As of November 6, 2026
Save $1,197 SGD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,885 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547236127. Listed at 13 retailers as of November 4, 2026, with prices from $688 to $1,885, a $1,197 spread on the same certified stone. MOH London lists it at $1,885. 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

0.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle46.11°
Pavilion angle36.86°
OriginNatural
Grading LabGIA
CertificateGIA 2547236127
Dimensions5.64 × 4.08 × 2.66 mm
L/W Ratio1.38
Top View
5.64 mm4.08 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547236127
Side View
Table 68.0%Crown 46.11°Girdle: STK-VTKPavilion 36.86°Culet: NoneDepth 65.3%

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: $1,885 SGD|Low: $688 SGD|High: $1,909 SGD|Avg: $1,099 SGD|+0.9%
MOH London
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 3$688 SGD
Retailer 7$800 SGD
Retailer 6$839 SGD
Retailer 10$865 SGD
Retailer 2$918 SGD
Retailer 12$1,019 SGD
Retailer 9$1,023 SGD
Retailer 4$1,101 SGD
Retailer 11$1,175 SGD
Retailer 5$1,194 SGD
Retailer 8$1,260 SGD
MOH London$1,885 SGD

36 data points across 12 retailers

13 retailers$688 SGD to $1,885 SGD

A
Cheapest Retailer
-
$688 SGD
A
Retailer 2
-
$800 SGD
View
A
Retailer 3
-
$839 SGD
View
A
Retailer 4
-
$865 SGD
View
A
Retailer 5
-
$918 SGD
View
B+
Retailer 6
-
$1,019 SGD
View
B+
Retailer 7
-
$1,023 SGD
View
B+
Retailer 8
-
$1,124 SGD
View
B+
Retailer 9
-
$1,125 SGD
View
B+
Retailer 10
-
$1,175 SGD
View
B+
Retailer 11
-
$1,194 SGD
View
B+
Retailer 12
-
$1,260 SGD
View
Most Expensive
B
MOH London
F396761B3 · Nov 4
$1,885 SGD
£1,158 GBP
View
12 more retailers have this diamond
Prices start from $688 SGDSave up to $1,197 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
0.50ct Radiant
$688 SGD