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Oval|Natural|GIA

0.51ct J VVS1 Oval Natural Diamond

EX • J/VVS1 • GIA 5241045921

Certificate GIA 5241045921

Diamond specifications and retailer prices

From $710 AUD
As of October 31, 2026
Save $929 AUD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,722 AUD at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241045921. Listed at 16 retailers as of October 31, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241045921
Dimensions6.25 × 4.46 × 2.79 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
6.25 mm4.46 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241045921
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.5%

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: Oct 31
Current: $870 AUD|Low: $456 AUD|High: $1,659 AUD|Avg: $973 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$655 AUD
Retailer 9$764 AUD
Retailer 1$870 AUD
Retailer 2$886 AUD
Retailer 6$1,004 AUD
Retailer 4$1,067 AUD
Retailer 5$1,094 AUD
Retailer 8$1,137 AUD
Retailer 3$1,639 AUD

37 data points across 9 retailers

16 retailers$710 AUD to $1,639 AUD

A
Cheapest Retailer
-
$710 AUD
Retailer 2
-
$739 AUD
View
Price last confirmed 10 days ago
Retailer 3
-
$764 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
$764 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$819 AUD
View
A
Retailer 6
-
$819 AUD
View
A
Retailer 7
-
$870 AUD
View
B+
Retailer 8
-
$886 AUD
View
B+
Retailer 9
-
$901 AUD
View
B+
Retailer 10
-
$998 AUD
View
B+
Retailer 11
-
$1,004 AUD
View
B+
Retailer 12
-
$1,067 AUD
View
Retailer 13
-
$1,094 AUD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,137 AUD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$1,639 AUD
View
Most Expensive
NZ Jewellers
0b83db86-c974-4c2b-91b9-2fb62885219a · Oct 30
$2,722 AUD
$1,870 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $710 AUDSave up to $929 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
$710 AUD