Radiant|Natural|GIA

0.50ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2547236127

Certificate GIA 2547236127

Diamond specifications and retailer prices

From €481 EUR
As of November 6, 2026
Save €836 EUR (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,317 EUR 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 €481 to €1,317, a €836 spread on the same certified stone. MOH London lists it at €1,317. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,317 EUR|Low: €481 EUR|High: €1,334 EUR|Avg: €768 EUR|+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€481 EUR
Retailer 7€559 EUR
Retailer 6€587 EUR
Retailer 10€605 EUR
Retailer 2€641 EUR
Retailer 12€712 EUR
Retailer 9€715 EUR
Retailer 4€769 EUR
Retailer 11€821 EUR
Retailer 5€835 EUR
Retailer 8€880 EUR
MOH London€1,317 EUR

36 data points across 12 retailers

13 retailers€481 EUR to €1,317 EUR

A
Cheapest Retailer
-
€481 EUR
A
Retailer 2
-
€559 EUR
View
A
Retailer 3
-
€587 EUR
View
A
Retailer 4
-
€605 EUR
View
A
Retailer 5
-
€641 EUR
View
B+
Retailer 6
-
€712 EUR
View
B+
Retailer 7
-
€715 EUR
View
B+
Retailer 8
-
€785 EUR
View
B+
Retailer 9
-
€786 EUR
View
B+
Retailer 10
-
€821 EUR
View
B+
Retailer 11
-
€835 EUR
View
B+
Retailer 12
-
€880 EUR
View
Most Expensive
B
MOH London
F396761B3 · Nov 4
€1,317 EUR
£1,158 GBP
View
12 more retailers have this diamond
Prices start from €481 EURSave up to €836 EUR

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
€481 EUR