Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 2526624940

Certificate GIA 2526624940

Diamond specifications and retailer prices

From $599 AUD
As of November 4, 2026
Save $2,111 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,710 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526624940. Listed at 18 retailers as of November 4, 2026, with prices from $599 to $2,710, a $2,111 spread on the same certified stone. NZ Jewellers lists it at $2,710. 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
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526624940
Dimensions6.69 × 4.45 × 2.69 mm
L/W Ratio1.50
Top View
6.69 mm4.45 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526624940
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.4%

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: Nov 4
Current: $1,051 AUD|Low: $599 AUD|High: $2,019 AUD|Avg: $1,125 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$599 AUD
Retailer 4$639 AUD
Retailer 7$864 AUD
Retailer 8$877 AUD
Retailer 1$1,051 AUD
Retailer 9$1,133 AUD
Retailer 6$1,274 AUD
Retailer 2$1,299 AUD
Retailer 3$1,333 AUD
Retailer 5$1,994 AUD

38 data points across 10 retailers

18 retailers$599 AUD to $2,710 AUD

A
Cheapest Retailer
-
$599 AUD
Final sale: no returns
A
Retailer 2
-
$639 AUD
View
B+
Retailer 3
-
$864 AUD
View
B+
Retailer 4
-
$864 AUD
View
B+
Retailer 5
-
$877 AUD
View
B+
Retailer 6
-
$931 AUD
View
B+
Retailer 7
-
$931 AUD
View
B+
Retailer 8
-
$996 AUD
View
B+
Retailer 9
-
$1,051 AUD
View
B+
Retailer 10
-
$1,051 AUD
View
B
Retailer 11
-
$1,133 AUD
View
Retailer 12
-
$1,195 AUD
View
Price last confirmed 18 days ago
B
Retailer 13
-
$1,274 AUD
View
Retailer 14
-
$1,299 AUD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,333 AUD
View
B
Retailer 16
-
$1,738 AUD
View
B
Retailer 17
-
$1,994 AUD
View
Most Expensive
C
NZ Jewellers
d850b32c-c530-4ca0-b730-46452a4c4967 · Nov 5
$2,710 AUD
$1,901 USD
View
17 more retailers have this diamond
Prices start from $599 AUDSave up to $2,111 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 Oval
$599 AUD