Oval|Natural|GIA

0.51ct J VVS1 Oval Natural Diamond

GD • J/VVS1 • GIA 2566015939

Certificate GIA 2566015939

Diamond specifications and retailer prices

From $633 AUD
As of November 1, 2026
Save $1,094 AUD (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,823 AUD at NZ Jewellers · As of August 29, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566015939. Listed at 21 retailers as of November 1, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566015939
Dimensions6.44 × 4.51 × 2.70 mm
L/W Ratio1.43
Top View
6.44 mm4.51 mm0.51 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566015939
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $917 AUD|Low: $633 AUD|High: $1,925 AUD|Avg: $1,060 AUD|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 14$633 AUD
Retailer 4$690 AUD
Retailer 5$799 AUD
Retailer 13$806 AUD
Retailer 1$917 AUD
Retailer 7$936 AUD
Retailer 11$939 AUD
Retailer 12$1,041 AUD
Retailer 2$1,048 AUD
Retailer 9$1,119 AUD
Retailer 3$1,151 AUD
Retailer 10$1,154 AUD
Retailer 6$1,239 AUD
Retailer 8$1,728 AUD

31 data points across 14 retailers

21 retailers$633 AUD to $1,728 AUD

A
Cheapest Retailer
-
$633 AUD
Retailer 2
-
$786 AUD
View
Price last confirmed 23 days ago
Retailer 3
-
$799 AUD
View
Price last confirmed 10 days ago
Retailer 4
-
$806 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$847 AUD
View
Price last confirmed 22 days ago
Retailer 6
-
$882 AUD
View
Price last confirmed 60 days ago
Retailer 7
-
$888 AUD
View
Price last confirmed 38 days ago
Retailer 8
-
$907 AUD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$917 AUD
View
B+
Retailer 10
-
$936 AUD
View
B+
Retailer 11
-
$939 AUD
View
Retailer 12
-
$1,017 AUD
View
Price last confirmed 59 days ago
B+
Retailer 13
-
$1,041 AUD
View
B
Retailer 14
-
$1,048 AUD
View
B
Retailer 15
-
$1,119 AUD
View
B
Retailer 16
-
$1,151 AUD
View
Retailer 17
-
$1,154 AUD
View
Price last confirmed 7 days ago
Retailer 18
-
$1,239 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$1,728 AUD
View
Retailer 20
-
$2,465 AUD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
04e4c93a-e14e-4219-87ee-227bee8baa53 · Aug 29
$2,823 AUD
$1,940 USD
View
Price last confirmed 69 days ago
20 more retailers have this diamond
Prices start from $633 AUDSave up to $1,094 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
$633 AUD