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Cushion|Lab Grown|IGI

0.81ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG776653645

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776653645

Diamond specifications and retailer prices

From £134 GBP
HK$1,400 HKD
As of November 1, 2026
Save £836 GBP (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £969 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776653645 or 776653645. Listed at 11 retailers as of October 29, 2026, with prices from £134 to £969, a £836 spread on the same certified stone. MOH London lists it at £969. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776653645
Dimensions6.37 × 5.04 × 3.28 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm5.04 mm0.81 ctG / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG776653645
Side View
Table 65.0%Crown 33°Girdle: THN-THKPavilion 37.4°Culet: NoneDepth 65.1%

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 1
Current: £969 GBP|Low: £134 GBP|High: £969 GBP|Avg: £336 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11£134 GBP
Retailer 2£151 GBP
Retailer 6£192 GBP
Retailer 8£207 GBP
Retailer 7£210 GBP
Retailer 9£221 GBP
Retailer 12£238 GBP
Retailer 5£308 GBP
Retailer 13£356 GBP
Retailer 10£413 GBP
Retailer 3£414 GBP
Retailer 4£564 GBP
MOH London£969 GBP

7 data points across 13 retailers

11 retailers£134 GBP to £969 GBP

A
Cheapest Retailer
-
£134 GBP
HK$1,400 HKD
A
Retailer 2
-
£151 GBP
View
A
Retailer 3
-
£192 GBP
View
A
Retailer 4
-
£207 GBP
€264 EUR
View
A
Retailer 5
-
£210 GBP
ZAR 4,544 ZAR
View
A
Retailer 6
-
£221 GBP
$297 USD
View
A
Retailer 7
-
£238 GBP
View
B+
Retailer 8
-
£317 GBP
$425 USD
View
B+
Retailer 9
-
£356 GBP
$478 USD
View
B
Retailer 10
-
£413 GBP
$554 USD
View
Most Expensive
B
MOH London
LG776653645 · Oct 29
£969 GBP
View
10 more retailers have this diamond
Prices start from £134 GBPSave up to £836 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 Cushion
£134 GBP