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Cushion|Lab Grown|IGI

2.05ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG816606254

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG816606254

Diamond specifications and retailer prices

From £415 GBP
$556 USD
As of October 28, 2026
Save £1,142 GBP (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,557 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816606254 or 816606254. Listed at 16 retailers as of October 28, 2026, with prices from £415 to £1,557, a £1,142 spread on the same certified stone. MOH London lists it at £1,557. 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

2.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606254
Dimensions9.49 × 6.15 × 3.74 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm6.15 mm2.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606254
Side View
Table 65.0%Crown 38.4°Girdle: STK-THKPavilion 35.3°Culet: LargeDepth 60.8%

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 28
Current: £1,557 GBP|Low: £415 GBP|High: £1,710 GBP|Avg: £911 GBP|+1.5%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 8£415 GBP
Retailer 4£422 GBP
Retailer 11£530 GBP
Retailer 16£530 GBP
Retailer 3£614 GBP
Retailer 5£660 GBP
Retailer 2£661 GBP
Retailer 10£698 GBP
Retailer 15£922 GBP
Retailer 12£936 GBP
Retailer 13£1,017 GBP
Retailer 14£1,025 GBP
Retailer 7£1,379 GBP
Retailer 6£1,499 GBP
Retailer 9£1,535 GBP
MOH London£1,557 GBP

43 data points across 16 retailers

16 retailers£415 GBP to £1,557 GBP

A
Cheapest Retailer
-
£415 GBP
$556 USD
Final sale: no returns
Retailer 2
-
£422 GBP
$565 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£530 GBP
$710 USD
View
A
Retailer 4
-
£530 GBP
$710 USD
View
A
Retailer 5
-
£614 GBP
$823 USD
View
A
Retailer 6
-
£660 GBP
$884 USD
View
A
Retailer 7
-
£661 GBP
€843 EUR
View
A
Retailer 8
-
£698 GBP
View
B+
Retailer 9
-
£922 GBP
$1,235 USD
View
B+
Retailer 10
-
£936 GBP
A$1,930 AUD
View
B+
Retailer 11
-
£1,017 GBP
ZAR 22,010 ZAR
View
B
Retailer 12
-
£1,025 GBP
$1,373 USD
View
B
Retailer 13
-
£1,379 GBP
$1,847 USD
View
B
Retailer 14
-
£1,499 GBP
$2,009 USD
View
B
Retailer 15
-
£1,535 GBP
$2,057 USD
View
Most Expensive
B
MOH London
LG816606254 · Oct 29
£1,557 GBP
View
15 more retailers have this diamond
Prices start from £415 GBPSave up to £1,142 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
2.05ct Cushion
£415 GBP