Round|Lab Grown|IGI

1.42ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG792652154

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792652154

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 31, 2026
Save £416 GBP (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £571 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792652154 or 792652154. Listed at 6 retailers as of October 28, 2026, with prices from £154 to £571, a £416 spread on the same certified stone. Rare Carat lists it at £571. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792652154
Dimensions7.30 × 7.31 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm7.31 mm1.42 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792652154
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.7%

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 31
Current: £571 GBP|Low: £143 GBP|High: £578 GBP|Avg: £302 GBP|-1.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5£143 GBP
Retailer 4£154 GBP
Retailer 10£176 GBP
Retailer 7£178 GBP
Retailer 3£193 GBP
Retailer 8£293 GBP
Retailer 6£299 GBP
Retailer 2£317 GBP
Retailer 11£358 GBP
Retailer 9£522 GBP
Rare Carat£571 GBP

35 data points across 11 retailers

6 retailers£154 GBP to £571 GBP

Retailer 1
-
£143 GBP
$192 USD
Price last confirmed 44 days ago
A
Retailer 2
-
£154 GBP
$207 USD
View
Final sale: no returns
Retailer 3
-
£176 GBP
$236 USD
View
Price last confirmed 47 days ago
A
Retailer 4
-
£317 GBP
View
Retailer 5
-
£522 GBP
$700 USD
View
Price last confirmed 46 days ago
Most Expensive
B+
Rare Carat
792652154 · Oct 28
£571 GBP
$765 USD
View
5 more retailers have this diamond
Prices start from £154 GBPSave up to £416 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
1.42ct Round
£154 GBP