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Cushion|Lab Grown|IGI

3.05ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG514266048

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

Certificate IGI LG514266048

Diamond specifications and retailer prices

From £543 GBP
$727 USD
As of October 31, 2026
Save £1,839 GBP (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,382 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514266048 or 514266048. Listed at 12 retailers as of October 29, 2026, with prices from £543 to £2,382, a £1,839 spread on the same certified stone. MOH London lists it at £2,382. 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

3.05
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514266048
Dimensions8.56 × 8.38 × 5.43 mm
L/W Ratio1.02
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
8.56 mm8.38 mm3.05 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514266048
Side View
Table 63.5%Crown 33.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 64.8%

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: £2,382 GBP|Low: £381 GBP|High: £4,697 GBP|Avg: £1,578 GBP|+1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£543 GBP
Retailer 7£563 GBP
Retailer 5£694 GBP
Retailer 8£778 GBP
Retailer 10£790 GBP
Retailer 6£919 GBP
Retailer 2£1,620 GBP
Retailer 9£1,752 GBP
Retailer 3£1,941 GBP
Retailer 12£1,962 GBP
MOH London£2,382 GBP
Retailer 4£4,697 GBP

21 data points across 12 retailers

12 retailers£543 GBP to £2,382 GBP

A
Cheapest Retailer
-
£543 GBP
$727 USD
Final sale: no returns
Retailer 2
-
£563 GBP
$754 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£694 GBP
$930 USD
View
A
Retailer 4
-
£778 GBP
$1,042 USD
View
A
Retailer 5
-
£790 GBP
$1,059 USD
View
A
Retailer 6
-
£919 GBP
$1,231 USD
View
B+
Retailer 7
-
£1,614 GBP
HK$16,900 HKD
View
B+
Retailer 8
-
£1,620 GBP
$2,170 USD
View
B+
Retailer 9
-
£1,752 GBP
View
B
Retailer 10
-
£1,941 GBP
$2,600 USD
View
B
Retailer 11
-
£1,962 GBP
$2,629 USD
View
Most Expensive
B
MOH London
LG514266048 · Oct 29
£2,382 GBP
View
11 more retailers have this diamond
Prices start from £543 GBPSave up to £1,839 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
3.05ct Cushion
£543 GBP