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Radiant|Natural|GIA

0.51ct I VS2 Radiant Natural Diamond

EX • I/VS2 • GIA 6214635907

Certificate GIA 6214635907

Diamond specifications and retailer prices

From $1,096 AUD
$770 USD
As of October 31, 2026
Save $645 AUD (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,742 AUD at 77 Diamonds · As of November 1, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6214635907. Listed at 4 retailers as of October 31, 2026, with prices from $1,096 to $1,742, a $645 spread on the same certified stone. 77 Diamonds lists it at $1,742. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6214635907
Dimensions5.10 × 4.01 × 2.72 mm
L/W Ratio1.27
Top View
5.10 mm4.01 mm0.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6214635907
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,742 AUD|Low: $1,096 AUD|High: $1,745 AUD|Avg: $1,305 AUD|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$1,096 AUD
Retailer 3$1,181 AUD
Retailer 2$1,214 AUD
77 Diamonds$1,742 AUD

31 data points across 4 retailers

4 retailers$1,096 AUD to $1,742 AUD

B+
Cheapest Retailer
-
$1,096 AUD
$770 USD
Retailer 2
-
$1,181 AUD
$829 USD
View
Price last confirmed 66 days ago
B+
Retailer 3
-
$1,214 AUD
$853 USD
View
Most Expensive
B
77 Diamonds
RADDHCZTUFZGH · Nov 1
$1,742 AUD
£963 GBP
View
3 more retailers have this diamond
Prices start from $1,096 AUDSave up to $645 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.

B+
0.51ct Radiant
$1,096 AUD