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Cushion|Lab Grown|IGI

3.00ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG526268811

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268811

Diamond specifications and retailer prices

From £460 GBP
$616 USD
As of October 31, 2026
Save £1,766 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,226 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526268811 or 526268811. Listed at 13 retailers as of October 29, 2026, with prices from £460 to £2,226, a £1,766 spread on the same certified stone. MOH London lists it at £2,226. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268811
Dimensions8.35 × 7.93 × 5.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.35 mm7.93 mm3.00 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526268811
Side View
Table 64.0%Crown 31.2°Girdle: THK-ETKPavilion 35°Culet: NoneDepth 64.2%

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: Oct 31
Current: £2,226 GBP|Low: £444 GBP|High: £3,344 GBP|Avg: £1,210 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12£460 GBP
Retailer 8£510 GBP
Retailer 6£590 GBP
Retailer 11£716 GBP
Retailer 9£780 GBP
Retailer 7£787 GBP
Retailer 2£795 GBP
Retailer 10£1,490 GBP
Retailer 4£1,654 GBP
Retailer 3£1,727 GBP
Retailer 5£1,851 GBP
MOH London£2,226 GBP

41 data points across 12 retailers

13 retailers£460 GBP to £2,226 GBP

A
Cheapest Retailer
-
£460 GBP
$616 USD
Final sale: no returns
Retailer 2
-
£510 GBP
$683 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£590 GBP
$790 USD
View
B+
Retailer 4
-
£716 GBP
$959 USD
View
B+
Retailer 5
-
£780 GBP
$1,045 USD
View
B+
Retailer 6
-
£787 GBP
$1,055 USD
View
A
Retailer 7
-
£795 GBP
View
B
Retailer 8
-
£1,490 GBP
View
B
Retailer 9
-
£1,654 GBP
$2,217 USD
View
B
Retailer 10
-
£1,662 GBP
HK$17,400 HKD
View
B
Retailer 11
-
£1,727 GBP
$2,314 USD
View
B
Retailer 12
-
£1,851 GBP
$2,480 USD
View
Most Expensive
B
MOH London
LG526268811 · Oct 29
£2,226 GBP
View
12 more retailers have this diamond
Prices start from £460 GBPSave up to £1,766 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
3.00ct Cushion
£460 GBP