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Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 6552619907

Certificate GIA 6552619907

Diamond specifications and retailer prices

From $898 NZD
As of November 4, 2026
Save $3,134 NZD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,033 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 6552619907. Listed at 20 retailers as of November 4, 2026, with prices from $898 to $4,033, a $3,134 spread on the same certified stone. NZ Jewellers lists it at $4,033. 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
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552619907
Dimensions6.57 × 4.41 × 2.79 mm
L/W Ratio1.49
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.57 mm4.41 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6552619907
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

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: Nov 4
Current: $1,526 NZD|Low: $817 NZD|High: $2,574 NZD|Avg: $1,783 NZD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$898 NZD
Retailer 5$1,494 NZD
Retailer 1$1,526 NZD
Retailer 9$1,795 NZD
Retailer 4$1,825 NZD
Retailer 7$1,932 NZD
Retailer 2$1,983 NZD
Retailer 3$2,352 NZD
Retailer 8$2,574 NZD

43 data points across 9 retailers

20 retailers$898 NZD to $4,033 NZD

B+
Cheapest Retailer
-
$898 NZD
Final sale: no returns
Retailer 2
-
$1,165 NZD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$1,165 NZD
View
B+
Retailer 4
-
$1,195 NZD
View
B+
Retailer 5
-
$1,210 NZD
View
B+
Retailer 6
-
$1,345 NZD
View
B+
Retailer 7
-
$1,359 NZD
View
B
Retailer 8
-
$1,428 NZD
View
B
Retailer 9
-
$1,478 NZD
View
B
Retailer 10
-
$1,494 NZD
View
B
Retailer 11
-
$1,526 NZD
View
B
Retailer 12
-
$1,542 NZD
View
B
Retailer 13
-
$1,795 NZD
View
B
Retailer 14
-
$1,825 NZD
View
Retailer 15
-
$1,932 NZD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,983 NZD
View
B
Retailer 17
-
$2,352 NZD
View
C
Retailer 18
-
$2,574 NZD
View
C
Retailer 19
-
$3,704 NZD
View
Most Expensive
C
NZ Jewellers
609698f4-5bb0-4c1e-8c19-436a393d0149 · Nov 5
$4,033 NZD
$2,267 USD
View
19 more retailers have this diamond
Prices start from $898 NZDSave up to $3,134 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.

B+
0.51ct Oval
$898 NZD