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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 $720 AUD
As of November 4, 2026
Save $2,512 AUD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,232 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 6552619907. Listed at 20 retailers as of November 4, 2026, with prices from $720 to $3,232, a $2,512 spread on the same certified stone. NZ Jewellers lists it at $3,232. 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: $1,223 AUD|Low: $654 AUD|High: $2,063 AUD|Avg: $1,428 AUD|+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$720 AUD
Retailer 5$1,197 AUD
Retailer 1$1,223 AUD
Retailer 9$1,438 AUD
Retailer 4$1,463 AUD
Retailer 7$1,548 AUD
Retailer 2$1,589 AUD
Retailer 3$1,885 AUD
Retailer 8$2,063 AUD

43 data points across 9 retailers

20 retailers$720 AUD to $3,232 AUD

B+
Cheapest Retailer
-
$720 AUD
Final sale: no returns
B+
Retailer 2
-
$934 AUD
View
B+
Retailer 3
-
$934 AUD
View
B+
Retailer 4
-
$958 AUD
View
B+
Retailer 5
-
$969 AUD
View
B+
Retailer 6
-
$1,078 AUD
View
B+
Retailer 7
-
$1,089 AUD
View
B
Retailer 8
-
$1,145 AUD
View
B
Retailer 9
-
$1,185 AUD
View
B
Retailer 10
-
$1,197 AUD
View
B
Retailer 11
-
$1,223 AUD
View
B
Retailer 12
-
$1,236 AUD
View
B
Retailer 13
-
$1,438 AUD
View
B
Retailer 14
-
$1,463 AUD
View
Retailer 15
-
$1,548 AUD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,589 AUD
View
B
Retailer 17
-
$1,885 AUD
View
C
Retailer 18
-
$2,063 AUD
View
C
Retailer 19
-
$2,968 AUD
View
Most Expensive
C
NZ Jewellers
609698f4-5bb0-4c1e-8c19-436a393d0149 · Nov 5
$3,232 AUD
$2,267 USD
View
19 more retailers have this diamond
Prices start from $720 AUDSave up to $2,512 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.

B+
0.51ct Oval
$720 AUD