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Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 2526624940

Certificate GIA 2526624940

Diamond specifications and retailer prices

From $747 NZD
As of November 4, 2026
Save $2,635 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,382 NZD 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 $747 to $3,382, a $2,635 spread on the same certified stone. NZ Jewellers lists it at $3,382. 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: $793 NZD|Low: $747 NZD|High: $2,519 NZD|Avg: $1,403 NZD|-1.8%
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$747 NZD
Retailer 1$793 NZD
Retailer 7$1,078 NZD
Retailer 8$1,094 NZD
Retailer 3$1,311 NZD
Retailer 9$1,414 NZD
Retailer 6$1,590 NZD
Retailer 2$1,621 NZD
Retailer 4$1,663 NZD
Retailer 5$2,489 NZD

37 data points across 10 retailers

18 retailers$747 NZD to $3,382 NZD

A
Cheapest Retailer
-
$747 NZD
Final sale: no returns
A
Retailer 2
-
$793 NZD
View
B+
Retailer 3
-
$1,078 NZD
View
B+
Retailer 4
-
$1,078 NZD
View
B+
Retailer 5
-
$1,094 NZD
View
B+
Retailer 6
-
$1,162 NZD
View
Retailer 7
-
$1,162 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,243 NZD
View
B+
Retailer 9
-
$1,311 NZD
View
B+
Retailer 10
-
$1,311 NZD
View
B
Retailer 11
-
$1,414 NZD
View
Retailer 12
-
$1,491 NZD
View
Price last confirmed 18 days ago
B
Retailer 13
-
$1,590 NZD
View
Retailer 14
-
$1,621 NZD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,663 NZD
View
B
Retailer 16
-
$2,168 NZD
View
B
Retailer 17
-
$2,489 NZD
View
Most Expensive
C
NZ Jewellers
d850b32c-c530-4ca0-b730-46452a4c4967 · Nov 5
$3,382 NZD
$1,901 USD
View
17 more retailers have this diamond
Prices start from $747 NZDSave up to $2,635 NZD

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
$747 NZD