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Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 7533391692

Certificate GIA 7533391692

Diamond specifications and retailer prices

From £828 GBP
$1,109 USD
As of October 30, 2026
Save £1,498 GBP (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,326 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7533391692. Listed at 14 retailers as of October 30, 2026, with prices from £828 to £2,326, a £1,498 spread on the same certified stone. NZ Jewellers lists it at £2,326. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533391692
Dimensions5.82 × 5.84 × 3.72 mm
L/W Ratio1.00
Top View
5.82 mm5.84 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7533391692
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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: Oct 30
Current: £2,326 GBP|Low: £828 GBP|High: £2,326 GBP|Avg: £1,207 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7£828 GBP
Retailer 8£855 GBP
Retailer 3£864 GBP
Retailer 10£864 GBP
Retailer 9£897 GBP
Retailer 11£997 GBP
Retailer 4£1,083 GBP
Retailer 5£1,241 GBP
Retailer 2£1,269 GBP
Retailer 6£1,756 GBP
NZ Jewellers£2,326 GBP

40 data points across 11 retailers

14 retailers£828 GBP to £2,326 GBP

A
Cheapest Retailer
-
£828 GBP
$1,109 USD
A
Retailer 2
-
£855 GBP
$1,146 USD
View
A
Retailer 3
-
£864 GBP
$1,158 USD
View
A
Retailer 4
-
£864 GBP
$1,158 USD
View
A
Retailer 5
-
£897 GBP
$1,202 USD
View
B+
Retailer 6
-
£997 GBP
$1,336 USD
View
B+
Retailer 7
-
£1,037 GBP
$1,390 USD
View
B+
Retailer 8
-
£1,037 GBP
$1,390 USD
View
B+
Retailer 9
-
£1,075 GBP
$1,440 USD
View
B+
Retailer 10
-
£1,083 GBP
View
B+
Retailer 11
-
£1,241 GBP
€1,584 EUR
View
B+
Retailer 12
-
£1,269 GBP
View
B
Retailer 13
-
£1,756 GBP
View
Most Expensive
C
NZ Jewellers
19cdd167-dbad-4e6f-ad37-cb34e52e7012 · Oct 30
£2,326 GBP
$3,116 USD
View
13 more retailers have this diamond
Prices start from £828 GBPSave up to £1,498 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
£828 GBP