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Cushion|Lab Grown|IGI

3.50ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG783635793

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG783635793

Diamond specifications and retailer prices

From £691 GBP
$926 USD
As of November 1, 2026
Save £1,257 GBP (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,948 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783635793 or 783635793. Listed at 7 retailers as of October 26, 2026, with prices from £691 to £1,948, a £1,257 spread on the same certified stone. MOH London lists it at £1,948. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783635793
Dimensions8.53 × 8.13 × 5.63 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm8.13 mm3.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783635793
Side View
Table 69.0%Crown 46.1°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,948 GBP|Low: £666 GBP|High: £1,969 GBP|Avg: £1,025 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5£691 GBP
Retailer 3£701 GBP
Retailer 4£725 GBP
Retailer 2£776 GBP
Retailer 6£840 GBP
Retailer 7£1,517 GBP
MOH London£1,948 GBP

42 data points across 7 retailers

7 retailers£691 GBP to £1,948 GBP

A
Cheapest Retailer
-
£691 GBP
$926 USD
A
Retailer 2
-
£701 GBP
€894 EUR
View
B+
Retailer 3
-
£725 GBP
$971 USD
View
A
Retailer 4
-
£776 GBP
View
A
Retailer 5
-
£840 GBP
$1,125 USD
View
B+
Retailer 6
-
£1,517 GBP
$2,033 USD
View
Most Expensive
B+
MOH London
LG783635793 · Oct 26
£1,948 GBP
View
6 more retailers have this diamond
Prices start from £691 GBPSave up to £1,257 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
3.50ct Cushion
£691 GBP