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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 HK$3,570 HKD
$455 USD
As of October 28, 2026
Save HK$8,457 HKD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$18,610 HKD 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 15 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: HK$7,579 HKD|Low: HK$3,570 HKD|High: HK$12,027 HKD|Avg: HK$5,962 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3HK$3,570 HKD
Retailer 10HK$4,218 HKD
Retailer 4HK$4,850 HKD
Retailer 11HK$5,288 HKD
Retailer 2HK$5,330 HKD
Retailer 5HK$6,653 HKD
Retailer 9HK$7,401 HKD
Retailer 1HK$7,579 HKD
Retailer 6HK$7,610 HKD
Retailer 7HK$8,716 HKD
Retailer 8HK$12,027 HKD

34 data points across 11 retailers

15 retailersHK$3,570 HKD to HK$12,027 HKD

A
Cheapest Retailer
-
HK$3,570 HKD
$455 USD
Final sale: no returns
A
Retailer 2
-
HK$4,218 HKD
View
B+
Retailer 3
-
HK$4,850 HKD
₹58,877 INR
View
A
Retailer 4
-
HK$5,288 HKD
$674 USD
View
Retailer 5
-
HK$5,330 HKD
SGD 918 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$5,421 HKD
$691 USD
View
Price last confirmed 33 days ago
Retailer 7
-
HK$5,939 HKD
$757 USD
View
Price last confirmed 71 days ago
Retailer 8
-
HK$5,939 HKD
$757 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
HK$6,653 HKD
$848 USD
View
A
Retailer 10
-
HK$7,401 HKD
£743 GBP
View
B+
Retailer 11
-
HK$7,579 HKD
$966 USD
View
B+
Retailer 12
-
HK$7,610 HKD
$970 USD
View
B+
Retailer 13
-
HK$8,716 HKD
£875 GBP
View
B
Retailer 14
-
HK$12,027 HKD
£1,207 GBP
View
Most Expensive
NZ Jewellers
eaa99464-944a-4a0f-a96c-695b137c1e3d · Oct 6
HK$18,610 HKD
$2,372 USD
View
Price last confirmed 26 days ago
14 more retailers have this diamond
Prices start from HK$3,570 HKDSave up to HK$8,457 HKD

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
HK$3,570 HKD