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Oval|Natural|GIA

0.81ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7521560339

Certificate GIA 7521560339

Diamond specifications and retailer prices

From $807 NZD
$455 USD
As of October 28, 2026
Save $1,913 NZD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,209 NZD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7521560339. Listed at 12 retailers as of October 28, 2026, with a 237% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.81
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7521560339
Dimensions7.49 × 5.18 × 3.32 mm
L/W Ratio1.45
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
7.49 mm5.18 mm0.81 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521560339
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.1%

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 28
Current: $1,971 NZD|Low: $807 NZD|High: $2,760 NZD|Avg: $1,416 NZD|+24.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$807 NZD
Retailer 5$856 NZD
Retailer 4$954 NZD
Retailer 6$1,196 NZD
Retailer 7$1,205 NZD
Retailer 3$1,674 NZD
Retailer 1$1,971 NZD
Retailer 2$2,720 NZD

35 data points across 8 retailers

12 retailers$807 NZD to $2,720 NZD

A
Cheapest Retailer
-
$807 NZD
$455 USD
Final sale: no returns
A
Retailer 2
-
$856 NZD
₹45,933 INR
View
A
Retailer 3
-
$954 NZD
HK$4,200 HKD
View
A
Retailer 4
-
$1,196 NZD
$674 USD
View
A
Retailer 5
-
$1,205 NZD
SGD 918 SGD
View
Retailer 6
-
$1,226 NZD
$691 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$1,343 NZD
$757 USD
View
Price last confirmed 71 days ago
Retailer 8
-
$1,343 NZD
$757 USD
View
Price last confirmed 25 days ago
A
Retailer 9
-
$1,674 NZD
£743 GBP
View
A
Retailer 10
-
$1,971 NZD
£875 GBP
View
B
Retailer 11
-
$2,720 NZD
£1,207 GBP
View
Most Expensive
NZ Jewellers
eaa99464-944a-4a0f-a96c-695b137c1e3d · Oct 6
$4,209 NZD
$2,372 USD
View
Price last confirmed 26 days ago
11 more retailers have this diamond
Prices start from $807 NZDSave up to $1,913 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
0.81ct Oval
$807 NZD