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Cushion|Lab Grown|IGI

3.50ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG526268250

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526268250

Diamond specifications and retailer prices

From £2,358 GBP
$3,160 USD
As of October 31, 2026
9 retailers carry this diamond
Most expensive: £9,205 GBP at Calavera New York · As of October 16, 2026
View at Calavera New York

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 very-good cut grade and certified by IGI LG526268250 or 526268250. Listed at 9 retailers as of October 31, 2026. 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

3.50
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268250
Dimensions8.81 × 8.35 × 5.42 mm
L/W Ratio1.06
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
8.81 mm8.35 mm3.50 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268250
Side View
Table 57.5%Crown 36.6°Girdle: THK-ETKPavilion 32°Culet: NoneDepth 64.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £9,205 GBP|Low: £2,358 GBP|High: £24,069 GBP|Avg: £11,287 GBP
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3£2,358 GBP
Retailer 9£8,474 GBP
Retailer 6£8,887 GBP
Calavera New York£9,205 GBP
Retailer 10£9,213 GBP
Retailer 5£9,822 GBP
Retailer 2£10,867 GBP
Retailer 7£13,194 GBP
Retailer 4£14,536 GBP
Retailer 8£24,069 GBP

35 data points across 10 retailers

9 retailers

B
Cheapest Retailer
-
£2,358 GBP
$3,160 USD
Retailer 2
-
£8,474 GBP
$11,354 USD
View
Price under review
Retailer 3
-
£8,887 GBP
$11,907 USD
View
Price under review
Final sale: no returns
Most Expensive
Calavera New York
515a9f52-ce0d-4208-9d68-1586f6e0e80d · Oct 16
£9,205 GBP
$12,334 USD
View
Price under review
3 more retailers have this diamond
Prices start from £2,358 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.

B
3.50ct Cushion
£2,358 GBP