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Round|Lab Grown|IGI

0.91ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG782651534

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782651534

Diamond specifications and retailer prices

From £178 GBP
$237 USD
As of October 29, 2026
Save £444 GBP (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £718 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.91ct lab-grown round diamond

This 0.91ct lab-grown round sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782651534 or 782651534. Listed at 6 retailers as of October 23, 2026, with a 249% 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

0.91
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782651534
Dimensions6.23 × 6.17 × 3.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.23 mm6.17 mm0.91 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782651534
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.2%

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 29
Current: £718 GBP|Low: £138 GBP|High: £12,734 GBP|Avg: £2,308 GBP|-94.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 7£138 GBP
Retailer 2£178 GBP
Retailer 4£188 GBP
Retailer 3£256 GBP
Retailer 5£276 GBP
Retailer 9£298 GBP
Retailer 6£622 GBP
MOH London£718 GBP
Retailer 8£11,111 GBP

28 data points across 9 retailers

6 retailers£178 GBP to £622 GBP

A
Cheapest Retailer
-
£178 GBP
$237 USD
B+
Retailer 2
-
£188 GBP
$250 USD
View
B+
Retailer 3
-
£256 GBP
View
Retailer 4
-
£276 GBP
ZAR 5,944 ZAR
View
Price last confirmed 25 days ago
B
Retailer 5
-
£622 GBP
$828 USD
View
Most Expensive
MOH London
LG782651534 · Oct 19
£718 GBP
View
Price last confirmed 11 days ago
5 more retailers have this diamond
Prices start from £178 GBPSave up to £444 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
0.91ct Round
£178 GBP