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Cushion|Lab Grown|IGI

3.33ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG689583850

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG689583850

Diamond specifications and retailer prices

From £401 GBP
HK$4,200 HKD
As of October 31, 2026
Save £1,003 GBP (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,405 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.33ct lab-grown cushion diamond

This 3.33ct 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 LG689583850 or 689583850. Listed at 10 retailers as of October 29, 2026, with prices from £401 to £1,405, a £1,003 spread on the same certified stone. MOH London lists it at £1,405. 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

3.33
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689583850
Dimensions8.68 × 8.67 × 5.88 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
8.68 mm8.67 mm3.33 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689583850
Side View
Table 60.0%Crown 35.6°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 67.8%

Caratlytics Score

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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: Oct 31
Current: £1,405 GBP|Low: £401 GBP|High: £2,851 GBP|Avg: £1,194 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
October 31, 2026
Retailer 10£401 GBP
Retailer 6£405 GBP
Retailer 8£470 GBP
Retailer 2£567 GBP
Retailer 13£569 GBP
Retailer 9£597 GBP
Retailer 7£648 GBP
Retailer 11£884 GBP
Retailer 12£1,338 GBP
MOH London£1,405 GBP
Retailer 5£2,158 GBP
Retailer 4£2,836 GBP
Retailer 3£2,851 GBP

4 data points across 13 retailers

10 retailers£401 GBP to £1,405 GBP

A
Cheapest Retailer
-
£401 GBP
HK$4,200 HKD
A
Retailer 2
-
£405 GBP
View
A
Retailer 3
-
£470 GBP
$630 USD
View
A
Retailer 4
-
£567 GBP
€724 EUR
View
B+
Retailer 5
-
£569 GBP
$762 USD
View
A
Retailer 6
-
£597 GBP
$800 USD
View
A
Retailer 7
-
£648 GBP
View
A
Retailer 8
-
£884 GBP
$1,184 USD
View
B+
Retailer 9
-
£1,338 GBP
$1,793 USD
View
Most Expensive
B+
MOH London
LG689583850 · Oct 29
£1,405 GBP
View
9 more retailers have this diamond
Prices start from £401 GBPSave up to £1,003 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
3.33ct Cushion
£401 GBP