Radiant|Natural|GIA

0.51ct H IF Radiant Natural Diamond

VG • H/IF • GIA 7538495793

Certificate GIA 7538495793

Diamond specifications and retailer prices

From $653 USD
As of November 4, 2026
Save $979 USD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,632 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7538495793. Listed at 15 retailers as of November 4, 2026, with prices from $653 to $1,632, a $979 spread on the same certified stone. MOH London lists it at $1,632. 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

0.51
Carat
H
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538495793
Dimensions4.62 × 4.50 × 2.80 mm
L/W Ratio1.03
Culet sizeNone
Top View
4.62 mm4.50 mm0.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538495793
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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 4
Current: $1,632 USD|Low: $598 USD|High: $1,654 USD|Avg: $957 USD|+3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 12$653 USD
Retailer 11$707 USD
Retailer 3$735 USD
Retailer 2$793 USD
Retailer 4$816 USD
Retailer 14$839 USD
Retailer 7$865 USD
Retailer 10$885 USD
Retailer 5$969 USD
Retailer 9$1,001 USD
Retailer 13$1,063 USD
Retailer 8$1,091 USD
Retailer 6$1,417 USD
MOH London$1,632 USD

37 data points across 14 retailers

15 retailers$653 USD to $1,632 USD

A
Cheapest Retailer
-
$653 USD
Final sale: no returns
Retailer 2
-
$707 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$707 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$735 USD
View
B+
Retailer 5
-
$793 USD
View
B+
Retailer 6
-
$816 USD
View
B+
Retailer 7
-
$839 USD
View
B+
Retailer 8
-
$865 USD
View
B+
Retailer 9
-
$885 USD
View
B+
Retailer 10
-
$969 USD
View
B+
Retailer 11
-
$1,001 USD
View
Retailer 12
-
$1,063 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$1,091 USD
View
Retailer 14
-
$1,417 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
C6C99DEE4 · Nov 4
$1,632 USD
£1,285 GBP
View
14 more retailers have this diamond
Prices start from $653 USDSave up to $979 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
0.51ct Radiant
$653 USD