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Round|Natural|GIA

0.51ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 2497314905

Certificate GIA 2497314905

Diamond specifications and retailer prices

From $597 AUD
As of October 31, 2026
Save $1,853 AUD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,450 AUD at NZ Jewellers · As of November 4, 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 top-tier cut grade and certified by GIA 2497314905. Listed at 8 retailers as of October 31, 2026, with prices from $597 to $2,450, a $1,853 spread on the same certified stone. NZ Jewellers lists it at $2,450. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2497314905
Dimensions5.11 × 5.13 × 3.20 mm
L/W Ratio1.00
Top View
5.11 mm5.13 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497314905
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.4%

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: Oct 31
Current: $2,450 AUD|Low: $597 AUD|High: $2,545 AUD|Avg: $1,196 AUD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7$597 AUD
Retailer 4$649 AUD
Retailer 8$654 AUD
Retailer 3$689 AUD
Retailer 5$737 AUD
Retailer 6$867 AUD
Retailer 2$1,805 AUD
NZ Jewellers$2,450 AUD

39 data points across 8 retailers

8 retailers$597 AUD to $2,450 AUD

A
Cheapest Retailer
-
$597 AUD
A
Retailer 2
-
$649 AUD
View
A
Retailer 3
-
$654 AUD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$689 AUD
View
A
Retailer 5
-
$737 AUD
View
A
Retailer 6
-
$867 AUD
View
B+
Retailer 7
-
$1,805 AUD
View
Most Expensive
B
NZ Jewellers
a2387861-7bc1-40fb-a76c-22c024ae6f00 · Nov 4
$2,450 AUD
$1,719 USD
View
7 more retailers have this diamond
Prices start from $597 AUDSave up to $1,853 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
$597 AUD