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Radiant|Natural|GIA

0.51ct I VVS2 Radiant Natural Diamond

VG • I/VVS2 • GIA 7406815051

Certificate GIA 7406815051

Diamond specifications and retailer prices

From $451 AUD
As of November 4, 2026
Save $602 AUD (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,054 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7406815051. Listed at 4 retailers as of November 4, 2026, with prices from $451 to $1,054, a $602 spread on the same certified stone. 77 Diamonds lists it at $1,054. 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
I
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7406815051
Dimensions4.59 × 3.90 × 2.92 mm
L/W Ratio1.18
Top View
4.59 mm3.90 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7406815051
Side View
Table 71.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 74.9%

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: Nov 4
Current: $1,054 AUD|Low: $451 AUD|High: $1,067 AUD|Avg: $734 AUD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$451 AUD
Retailer 2$483 AUD
Retailer 4$859 AUD
77 Diamonds$1,054 AUD

45 data points across 4 retailers

4 retailers$451 AUD to $1,054 AUD

A
Cheapest Retailer
-
$451 AUD
Final sale: no returns
A
Retailer 2
-
$483 AUD
View
B+
Retailer 3
-
$859 AUD
View
Most Expensive
B+
77 Diamonds
RADCPHADBWBGN · Nov 6
$1,054 AUD
£581 GBP
View
3 more retailers have this diamond
Prices start from $451 AUDSave up to $602 AUD

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
$451 AUD