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Round|Natural|GIA

0.51ct I VVS2 Round Natural Diamond

VG • I/VVS2 • GIA 6562035621

Certificate GIA 6562035621

Diamond specifications and retailer prices

From $644 AUD
As of November 4, 2026
Save $1,277 AUD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,694 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round 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 and certified by GIA 6562035621. Listed at 19 retailers as of November 2, 2026, with a 198% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562035621
Dimensions4.99 × 4.95 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.99 mm4.95 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562035621
Side View
Table 56.0%Crown 38°Girdle: ThickPavilion 40.4°Culet: NDepth 64.6%

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: $2,694 AUD|Low: $644 AUD|High: $2,804 AUD|Avg: $1,200 AUD|-3.9%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 14$644 AUD
Retailer 3$730 AUD
Retailer 13$751 AUD
Retailer 5$840 AUD
Retailer 9$890 AUD
Retailer 8$891 AUD
Retailer 4$897 AUD
Retailer 18$897 AUD
Retailer 10$929 AUD
Retailer 7$991 AUD
Retailer 11$1,006 AUD
Retailer 6$1,018 AUD
Retailer 17$1,106 AUD
Retailer 15$1,160 AUD
Retailer 12$1,257 AUD
Retailer 2$1,802 AUD
Retailer 16$1,922 AUD
NZ Jewellers$2,694 AUD

30 data points across 18 retailers

19 retailers$644 AUD to $1,922 AUD

A
Cheapest Retailer
-
$644 AUD
A
Retailer 2
-
$730 AUD
View
A
Retailer 3
-
$751 AUD
View
Final sale: no returns
A
Retailer 4
-
$840 AUD
View
A
Retailer 5
-
$890 AUD
View
A
Retailer 6
-
$891 AUD
View
A
Retailer 7
-
$897 AUD
View
A
Retailer 8
-
$897 AUD
View
Retailer 9
-
$929 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$991 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$1,006 AUD
View
A
Retailer 12
-
$1,018 AUD
View
B+
Retailer 13
-
$1,106 AUD
View
B+
Retailer 14
-
$1,160 AUD
View
B+
Retailer 15
-
$1,257 AUD
View
Retailer 16
-
$1,317 AUD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$1,802 AUD
View
B
Retailer 18
-
$1,922 AUD
View
Most Expensive
NZ Jewellers
c9a6b518-487d-4f11-901d-cc5a1c2de5f0 · Oct 27
$2,694 AUD
$1,890 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $644 AUDSave up to $1,277 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 Round
$644 AUD