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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 $648 AUD
$455 USD
As of October 28, 2026
Save $1,534 AUD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,377 AUD 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: $2,182 AUD|Low: $606 AUD|High: $2,215 AUD|Avg: $1,121 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$648 AUD
Retailer 5$687 AUD
Retailer 3$765 AUD
Retailer 6$960 AUD
Retailer 7$967 AUD
Retailer 4$1,230 AUD
Retailer 2$1,343 AUD
Retailer 1$2,182 AUD

35 data points across 8 retailers

12 retailers$648 AUD to $2,182 AUD

A
Cheapest Retailer
-
$648 AUD
$455 USD
Final sale: no returns
A
Retailer 2
-
$687 AUD
₹45,933 INR
View
A
Retailer 3
-
$765 AUD
HK$4,200 HKD
View
A
Retailer 4
-
$960 AUD
$674 USD
View
A
Retailer 5
-
$967 AUD
SGD 918 SGD
View
Retailer 6
-
$984 AUD
$691 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$1,078 AUD
$757 USD
View
Price last confirmed 70 days ago
Retailer 8
-
$1,078 AUD
$757 USD
View
Price last confirmed 24 days ago
A
Retailer 9
-
$1,230 AUD
£680 GBP
View
A
Retailer 10
-
$1,343 AUD
£743 GBP
View
B
Retailer 11
-
$2,182 AUD
£1,207 GBP
View
Most Expensive
NZ Jewellers
eaa99464-944a-4a0f-a96c-695b137c1e3d · Oct 6
$3,377 AUD
$2,372 USD
View
Price last confirmed 25 days ago
11 more retailers have this diamond
Prices start from $648 AUDSave up to $1,534 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
0.81ct Oval
$648 AUD