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Oval|Natural|GIA

0.81ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 5566081264

Certificate GIA 5566081264

Diamond specifications and retailer prices

From £546 GBP
₹69,702 INR
As of November 1, 2026
Save £1,768 GBP (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,314 GBP 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 5566081264. Listed at 17 retailers as of October 30, 2026, with prices from £546 to £2,314, a £1,768 spread on the same certified stone. NZ Jewellers lists it at £2,314. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566081264
Dimensions7.61 × 5.23 × 3.23 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.61 mm5.23 mm0.81 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566081264
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.8%

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: £2,314 GBP|Low: £545 GBP|High: £2,338 GBP|Avg: £931 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 9£546 GBP
Retailer 7£574 GBP
Retailer 3£722 GBP
Retailer 13£724 GBP
Retailer 8£738 GBP
Retailer 16£738 GBP
Retailer 14£740 GBP
Retailer 6£746 GBP
Retailer 5£838 GBP
Retailer 15£852 GBP
Retailer 2£865 GBP
Retailer 11£954 GBP
Retailer 4£961 GBP
Retailer 12£1,092 GBP
Retailer 10£1,352 GBP
NZ Jewellers£2,314 GBP

29 data points across 16 retailers

17 retailers£546 GBP to £2,314 GBP

A
Cheapest Retailer
-
£546 GBP
₹69,702 INR
A
Retailer 2
-
£574 GBP
$769 USD
View
Final sale: no returns
A
Retailer 3
-
£722 GBP
$967 USD
View
A
Retailer 4
-
£724 GBP
$970 USD
View
A
Retailer 5
-
£738 GBP
$989 USD
View
A
Retailer 6
-
£738 GBP
$989 USD
View
B+
Retailer 7
-
£740 GBP
$992 USD
View
B+
Retailer 8
-
£746 GBP
$1,000 USD
View
B+
Retailer 9
-
£838 GBP
$1,122 USD
View
B+
Retailer 10
-
£852 GBP
$1,141 USD
View
B+
Retailer 11
-
£865 GBP
View
B+
Retailer 12
-
£954 GBP
€1,217 EUR
View
B+
Retailer 13
-
£961 GBP
$1,287 USD
View
Retailer 14
-
£975 GBP
A$2,009 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£1,092 GBP
ZAR 23,628 ZAR
View
B
Retailer 16
-
£1,352 GBP
View
Most Expensive
B
NZ Jewellers
23c336fe-50bf-4227-8100-5045cfd96499 · Oct 30
£2,314 GBP
$3,101 USD
View
16 more retailers have this diamond
Prices start from £546 GBPSave up to £1,768 GBP

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
£546 GBP