Radiant|Natural|GIA

0.50ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2547236127

Certificate GIA 2547236127

Diamond specifications and retailer prices

From $537 USD
As of November 6, 2026
Save $934 USD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,471 USD 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 $537 to $1,471, a $934 spread on the same certified stone. MOH London lists it at $1,471. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,471 USD|Low: $537 USD|High: $1,490 USD|Avg: $858 USD|+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$537 USD
Retailer 7$624 USD
Retailer 6$655 USD
Retailer 10$675 USD
Retailer 2$716 USD
Retailer 12$795 USD
Retailer 9$798 USD
Retailer 4$859 USD
Retailer 11$917 USD
Retailer 5$932 USD
Retailer 8$983 USD
MOH London$1,471 USD

36 data points across 12 retailers

13 retailers$537 USD to $1,471 USD

A
Cheapest Retailer
-
$537 USD
A
Retailer 2
-
$624 USD
View
A
Retailer 3
-
$655 USD
View
A
Retailer 4
-
$675 USD
View
A
Retailer 5
-
$716 USD
View
B+
Retailer 6
-
$795 USD
View
B+
Retailer 7
-
$798 USD
View
B+
Retailer 8
-
$877 USD
View
B+
Retailer 9
-
$878 USD
View
B+
Retailer 10
-
$917 USD
View
B+
Retailer 11
-
$932 USD
View
B+
Retailer 12
-
$983 USD
View
Most Expensive
B
MOH London
F396761B3 · Nov 4
$1,471 USD
£1,158 GBP
View
12 more retailers have this diamond
Prices start from $537 USDSave up to $934 USD

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
$537 USD