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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 $804 SGD
$629 USD
As of October 31, 2026
Save $1,058 SGD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,862 SGD 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 $804 to $1,862, a $1,058 spread on the same certified stone. MOH London lists it at $1,862. 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: $1,862 SGD|Low: $804 SGD|High: $1,885 SGD|Avg: $1,395 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$804 SGD
Retailer 6$1,029 SGD
Retailer 2$1,154 SGD
Retailer 5$1,304 SGD
Retailer 3$1,471 SGD
Retailer 8$1,565 SGD
Retailer 4$1,606 SGD
MOH London$1,862 SGD

39 data points across 8 retailers

9 retailers$804 SGD to $1,862 SGD

A
Cheapest Retailer
-
$804 SGD
$629 USD
Final sale: no returns
B+
Retailer 2
-
$1,029 SGD
$805 USD
View
B+
Retailer 3
-
$1,154 SGD
£711 GBP
View
B+
Retailer 4
-
$1,210 SGD
$947 USD
View
B+
Retailer 5
-
$1,253 SGD
$980 USD
View
B+
Retailer 6
-
$1,471 SGD
€1,096 EUR
View
Retailer 7
-
$1,565 SGD
A$1,883 AUD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$1,606 SGD
ZAR 20,301 ZAR
View
Most Expensive
B
MOH London
89D8CBB2B · Nov 1
$1,862 SGD
£1,147 GBP
View
8 more retailers have this diamond
Prices start from $804 SGDSave up to $1,058 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
0.53ct Radiant
$804 SGD