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Round|Natural|GIA

0.81ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2564538664

Certificate GIA 2564538664

Diamond specifications and retailer prices

From £445 GBP
As of November 5, 2026
Save £1,437 GBP (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,882 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564538664. Listed at 17 retailers as of November 5, 2026, with prices from £445 to £1,882, a £1,437 spread on the same certified stone. NZ Jewellers lists it at £1,882. 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
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564538664
Dimensions5.93 × 5.97 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.93 mm5.97 mm0.81 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564538664
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 5
Current: £1,882 GBP|Low: £445 GBP|High: £1,922 GBP|Avg: £743 GBP|-2.1%
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 6, 2026
Retailer 10£445 GBP
Retailer 4£447 GBP
Retailer 12£546 GBP
Retailer 6£600 GBP
Retailer 7£605 GBP
Retailer 13£609 GBP
Retailer 3£623 GBP
Retailer 15£678 GBP
Retailer 16£692 GBP
Retailer 5£698 GBP
Retailer 2£707 GBP
Retailer 8£713 GBP
Retailer 11£780 GBP
Retailer 9£791 GBP
Retailer 14£850 GBP
NZ Jewellers£1,882 GBP

22 data points across 16 retailers

17 retailers£445 GBP to £1,882 GBP

A
Cheapest Retailer
-
£445 GBP
A
Retailer 2
-
£447 GBP
View
A
Retailer 3
-
£546 GBP
View
Retailer 4
-
£558 GBP
View
Price last confirmed 27 days ago
B+
Retailer 5
-
£600 GBP
View
Retailer 6
-
£605 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£609 GBP
View
B+
Retailer 8
-
£623 GBP
View
B+
Retailer 9
-
£678 GBP
View
B+
Retailer 10
-
£692 GBP
View
B+
Retailer 11
-
£698 GBP
View
B+
Retailer 12
-
£707 GBP
View
B+
Retailer 13
-
£713 GBP
View
B+
Retailer 14
-
£780 GBP
View
B
Retailer 15
-
£791 GBP
View
B+
Retailer 16
-
£850 GBP
View
Most Expensive
B
NZ Jewellers
ddbe11bf-5ac4-423b-8dfc-1250742ce78d · Nov 5
£1,882 GBP
$2,533 USD
View
16 more retailers have this diamond
Prices start from £445 GBPSave up to £1,437 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 Round
£445 GBP