Radiant|Natural|GIA

0.53ct H VS1 Radiant Natural Diamond

GD • H/VS1 • GIA 6545052311

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate GIA 6545052311

Diamond specifications and retailer prices

From $411 USD
£324 GBP
As of October 27, 2026
Save $405 USD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $817 USD at MOH London · As of October 26, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545052311. Listed at 3 retailers as of October 26, 2026, with prices from $411 to $817, a $405 spread on the same certified stone. MOH London lists it at $817. 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
H
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545052311
Dimensions4.52 × 4.45 × 3.12 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
4.52 mm4.45 mm0.53 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545052311
Side View
Table 71.0%CrownGirdle: VTK-POLPavilionCulet: NoneDepth 70.2%

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: Oct 27
Current: $817 USD|Low: $282 USD|High: $851 USD|Avg: $563 USD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 4$338 USD
Retailer 2$411 USD
Retailer 3$649 USD
MOH London$817 USD

10 data points across 4 retailers

3 retailers$411 USD to $817 USD

A
Cheapest Retailer
-
$411 USD
£324 GBP
B+
Retailer 2
-
$649 USD
€618 EUR
View
Most Expensive
B+
MOH London
6B927FD4C · Oct 26
$817 USD
£643 GBP
View
2 more retailers have this diamond
Prices start from $411 USDSave up to $405 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
0.53ct Radiant
$411 USD