Round|Natural|IGI

0.81ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 754512558

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512558

Diamond specifications and retailer prices

From £754 GBP
$1,010 USD
As of October 25, 2026
Save £866 GBP (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,155 GBP at NZ Jewellers · As of October 23, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 754512558. Listed at 24 retailers as of October 25, 2026, with a 115% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.6°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 754512558
Dimensions6.10 × 6.06 × 3.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.10 mm6.06 mm0.81 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754512558
Side View
Table 59.0%Crown 31.6°Girdle: MediumPavilion 41.9°Culet: NoneDepth 60.4%

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 25
Current: £1,303 GBP|Low: £754 GBP|High: £1,637 GBP|Avg: £1,019 GBP|+2.4%
Retailer 1
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
October 26, 2026
Retailer 9£758 GBP
Retailer 13£815 GBP
Retailer 12£828 GBP
Retailer 4£846 GBP
Retailer 6£847 GBP
Retailer 2£917 GBP
Retailer 3£925 GBP
Retailer 5£940 GBP
Retailer 14£979 GBP
Retailer 7£982 GBP
Retailer 11£1,052 GBP
Retailer 8£1,230 GBP
Retailer 1£1,303 GBP
Retailer 10£1,620 GBP

40 data points across 14 retailers

24 retailers£754 GBP to £1,620 GBP

A
Cheapest Retailer
-
£754 GBP
$1,010 USD
A
Retailer 2
-
£758 GBP
$1,015 USD
View
A
Retailer 3
-
£810 GBP
$1,085 USD
View
Retailer 4
-
£828 GBP
SGD 1,499 SGD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£846 GBP
$1,134 USD
View
A
Retailer 6
-
£847 GBP
$1,135 USD
View
A
Retailer 7
-
£883 GBP
$1,183 USD
View
A
Retailer 8
-
£883 GBP
$1,183 USD
View
A
Retailer 9
-
£917 GBP
$1,229 USD
View
A
Retailer 10
-
£925 GBP
$1,239 USD
View
Retailer 11
-
£940 GBP
$1,260 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
£955 GBP
$1,280 USD
View
A
Retailer 13
-
£970 GBP
$1,300 USD
View
Retailer 14
-
£979 GBP
View
Price last confirmed 31 days ago
A
Retailer 15
-
£982 GBP
View
A
Retailer 16
-
£984 GBP
$1,318 USD
View
Retailer 17
-
£1,019 GBP
$1,366 USD
View
Price last confirmed 8 days ago
A
Retailer 18
-
£1,041 GBP
$1,395 USD
View
A
Retailer 19
-
£1,052 GBP
View
A
Retailer 20
-
£1,230 GBP
€1,570 EUR
View
Retailer 21
-
£1,285 GBP
$1,721 USD
View
Price last confirmed 7 days ago
A
Retailer 22
-
£1,303 GBP
ZAR 28,210 ZAR
View
B+
Retailer 23
-
£1,620 GBP
View
Most Expensive
NZ Jewellers
81ccfaa9-706f-4301-80bf-6050ff30c055 · Oct 23
£2,155 GBP
$2,887 USD
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from £754 GBPSave up to £866 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
£754 GBP