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Oval|Natural|GIA

0.81ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 2566578137

Certificate GIA 2566578137

Diamond specifications and retailer prices

From €630 EUR
₹67,058 INR
As of October 31, 2026
Save €2,008 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,639 EUR at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566578137. Listed at 13 retailers as of October 30, 2026, with prices from €630 to €2,639, a €2,008 spread on the same certified stone. NZ Jewellers lists it at €2,639. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566578137
Dimensions7.70 × 5.05 × 3.17 mm
L/W Ratio1.52
Girdle conditionVery Thick
Top View
7.70 mm5.05 mm0.81 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566578137
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,639 EUR|Low: €629 EUR|High: €2,639 EUR|Avg: €1,084 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€630 EUR
Retailer 4€661 EUR
Retailer 3€850 EUR
Retailer 12€932 EUR
Retailer 11€961 EUR
Retailer 8€980 EUR
Retailer 6€985 EUR
Retailer 2€1,061 EUR
Retailer 9€1,184 EUR
Retailer 10€1,244 EUR
Retailer 5€1,541 EUR
NZ Jewellers€2,639 EUR

12 data points across 12 retailers

13 retailers€630 EUR to €2,639 EUR

A
Cheapest Retailer
-
€630 EUR
₹67,058 INR
A
Retailer 2
-
€661 EUR
$738 USD
View
Final sale: no returns
A
Retailer 3
-
€774 EUR
A$1,330 AUD
View
A
Retailer 4
-
€850 EUR
$950 USD
View
B+
Retailer 5
-
€932 EUR
$1,041 USD
View
B+
Retailer 6
-
€961 EUR
$1,073 USD
View
B+
Retailer 7
-
€980 EUR
$1,095 USD
View
B+
Retailer 8
-
€985 EUR
£866 GBP
View
B+
Retailer 9
-
€1,061 EUR
£933 GBP
View
B+
Retailer 10
-
€1,184 EUR
View
B+
Retailer 11
-
€1,244 EUR
ZAR 22,458 ZAR
View
B
Retailer 12
-
€1,541 EUR
£1,356 GBP
View
Most Expensive
B
NZ Jewellers
e917802a-3a0a-4c87-b8c6-354e58b53b05 · Oct 30
€2,639 EUR
$2,948 USD
View
12 more retailers have this diamond
Prices start from €630 EURSave up to €2,008 EUR

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
€630 EUR