Oval|Natural|GIA

0.51ct J VVS1 Oval Natural Diamond

EX • J/VVS1 • GIA 5241045921

Certificate GIA 5241045921

Diamond specifications and retailer prices

From $880 NZD
As of October 31, 2026
Save $1,151 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,373 NZD 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: $1,079 NZD|Low: $565 NZD|High: $2,056 NZD|Avg: $1,205 NZD|-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$812 NZD
Retailer 9$947 NZD
Retailer 1$1,079 NZD
Retailer 2$1,099 NZD
Retailer 6$1,245 NZD
Retailer 4$1,322 NZD
Retailer 5$1,357 NZD
Retailer 8$1,409 NZD
Retailer 3$2,031 NZD

37 data points across 9 retailers

16 retailers$880 NZD to $2,031 NZD

A
Cheapest Retailer
-
$880 NZD
Retailer 2
-
$916 NZD
View
Price last confirmed 11 days ago
Retailer 3
-
$947 NZD
View
Price last confirmed 9 days ago
Retailer 4
-
$947 NZD
View
Price last confirmed 9 days ago
Retailer 5
-
$1,016 NZD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,016 NZD
View
A
Retailer 7
-
$1,079 NZD
View
B+
Retailer 8
-
$1,099 NZD
View
B+
Retailer 9
-
$1,117 NZD
View
Retailer 10
-
$1,237 NZD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,245 NZD
View
B+
Retailer 12
-
$1,322 NZD
View
Retailer 13
-
$1,357 NZD
View
Price last confirmed 8 days ago
Retailer 14
-
$1,409 NZD
View
Price last confirmed 35 days ago
B
Retailer 15
-
$2,031 NZD
View
Most Expensive
NZ Jewellers
0b83db86-c974-4c2b-91b9-2fb62885219a · Oct 30
$3,373 NZD
$1,870 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $880 NZDSave up to $1,151 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
$880 NZD