CaratHunter
Plans
Oval|Natural|GIA

0.81ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 2566578137

Certificate GIA 2566578137

Diamond specifications and retailer prices

From $1,249 NZD
₹67,043 INR
As of November 1, 2026
Save $3,982 NZD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,231 NZD 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 $1,249 to $5,231, a $3,982 spread on the same certified stone. NZ Jewellers lists it at $5,231. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,231 NZD|Low: $1,246 NZD|High: $5,231 NZD|Avg: $2,148 NZD
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 2$1,249 NZD
Retailer 4$1,309 NZD
Retailer 3$1,686 NZD
Retailer 12$1,847 NZD
Retailer 11$1,904 NZD
Retailer 8$1,943 NZD
Retailer 7$1,952 NZD
Retailer 5$2,103 NZD
Retailer 9$2,347 NZD
Retailer 10$2,467 NZD
Retailer 6$3,056 NZD
NZ Jewellers$5,231 NZD

12 data points across 12 retailers

13 retailers$1,249 NZD to $5,231 NZD

A
Cheapest Retailer
-
$1,249 NZD
₹67,043 INR
A
Retailer 2
-
$1,309 NZD
$738 USD
View
Final sale: no returns
A
Retailer 3
-
$1,534 NZD
A$1,330 AUD
View
A
Retailer 4
-
$1,686 NZD
$950 USD
View
B+
Retailer 5
-
$1,847 NZD
$1,041 USD
View
B+
Retailer 6
-
$1,904 NZD
$1,073 USD
View
B+
Retailer 7
-
$1,943 NZD
$1,095 USD
View
B+
Retailer 8
-
$1,952 NZD
£866 GBP
View
B+
Retailer 9
-
$2,103 NZD
£933 GBP
View
B+
Retailer 10
-
$2,347 NZD
€1,260 EUR
View
B+
Retailer 11
-
$2,467 NZD
ZAR 22,458 ZAR
View
B
Retailer 12
-
$3,056 NZD
£1,356 GBP
View
Most Expensive
B
NZ Jewellers
e917802a-3a0a-4c87-b8c6-354e58b53b05 · Oct 30
$5,231 NZD
$2,948 USD
View
12 more retailers have this diamond
Prices start from $1,249 NZDSave up to $3,982 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
$1,249 NZD