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Radiant|Natural|GIA

0.53ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 6492845217

Certificate GIA 6492845217

Diamond specifications and retailer prices

From €563 EUR
$629 USD
As of October 31, 2026
Save €741 EUR (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,304 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct natural radiant diamond

This 0.53ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6492845217. Listed at 9 retailers as of October 31, 2026, with prices from €563 to €1,304, a €741 spread on the same certified stone. MOH London lists it at €1,304. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6492845217
Dimensions4.52 × 4.45 × 2.98 mm
L/W Ratio1.02
Top View
4.52 mm4.45 mm0.53 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492845217
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.9%

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: Oct 31
Current: €1,304 EUR|Low: €563 EUR|High: €1,320 EUR|Avg: €976 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€563 EUR
Retailer 6€721 EUR
Retailer 2€808 EUR
Retailer 5€913 EUR
Retailer 3€1,030 EUR
Retailer 8€1,096 EUR
Retailer 4€1,125 EUR
MOH London€1,304 EUR

39 data points across 8 retailers

9 retailers€563 EUR to €1,304 EUR

A
Cheapest Retailer
-
€563 EUR
$629 USD
Final sale: no returns
B+
Retailer 2
-
€721 EUR
$805 USD
View
B+
Retailer 3
-
€808 EUR
£711 GBP
View
B+
Retailer 4
-
€848 EUR
$947 USD
View
B+
Retailer 5
-
€877 EUR
$980 USD
View
B+
Retailer 6
-
€1,030 EUR
View
Retailer 7
-
€1,096 EUR
A$1,883 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
€1,125 EUR
ZAR 20,301 ZAR
View
Most Expensive
B
MOH London
89D8CBB2B · Nov 1
€1,304 EUR
£1,147 GBP
View
8 more retailers have this diamond
Prices start from €563 EURSave up to €741 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
0.53ct Radiant
€563 EUR