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Radiant|Natural|GIA

0.50ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2546991744

Certificate GIA 2546991744

Diamond specifications and retailer prices

From €458 EUR
HK$4,000 HKD
As of November 1, 2026
Save €811 EUR (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,270 EUR at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546991744. Listed at 10 retailers as of October 29, 2026, with prices from €458 to €1,270, a €811 spread on the same certified stone. MOH London lists it at €1,270. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.46°
Pavilion angle37.92°
OriginNatural
Grading LabGIA
CertificateGIA 2546991744
Dimensions5.74 × 3.79 × 2.51 mm
L/W Ratio1.51
Top View
5.74 mm3.79 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546991744
Side View
Table 66.0%Crown 50.46°Girdle: THK-VTKPavilion 37.92°Culet: NoneDepth 66.2%

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 1
Current: €1,270 EUR|Low: €458 EUR|High: €1,278 EUR|Avg: €719 EUR|+1.5%
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 1, 2026
Retailer 12€458 EUR
Retailer 8€536 EUR
Retailer 4€562 EUR
Retailer 2€609 EUR
Retailer 7€623 EUR
Retailer 11€627 EUR
Retailer 6€685 EUR
Retailer 10€691 EUR
Retailer 9€786 EUR
Retailer 5€807 EUR
Retailer 3€823 EUR
MOH London€1,270 EUR

33 data points across 12 retailers

10 retailers€458 EUR to €1,270 EUR

A
Cheapest Retailer
-
€458 EUR
HK$4,000 HKD
A
Retailer 2
-
€536 EUR
SGD 809 SGD
View
A
Retailer 3
-
€562 EUR
SGD 849 SGD
View
A
Retailer 4
-
€609 EUR
£535 GBP
View
A
Retailer 5
-
€623 EUR
$696 USD
View
B+
Retailer 6
-
€685 EUR
£603 GBP
View
B+
Retailer 7
-
€691 EUR
$772 USD
View
B+
Retailer 8
-
€786 EUR
$878 USD
View
B+
Retailer 9
-
€807 EUR
View
Most Expensive
B
MOH London
45856601A · Oct 29
€1,270 EUR
£1,117 GBP
View
9 more retailers have this diamond
Prices start from €458 EURSave up to €811 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
€458 EUR