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Cushion|Lab Grown|IGI

2.05ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG844670638

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844670638

Diamond specifications and retailer prices

From £424 GBP
$568 USD
As of October 30, 2026
Save £609 GBP (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,033 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844670638 or 844670638. Listed at 4 retailers as of October 29, 2026, with prices from £424 to £1,033, a £609 spread on the same certified stone. MOH London lists it at £1,033. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844670638
Dimensions9.33 × 6.68 × 4.36 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm6.68 mm2.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844670638
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,033 GBP|Low: £424 GBP|High: £1,033 GBP|Avg: £675 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4£424 GBP
Retailer 2£486 GBP
Retailer 3£862 GBP
MOH London£1,033 GBP

5 data points across 4 retailers

4 retailers£424 GBP to £1,033 GBP

B+
Cheapest Retailer
-
£424 GBP
$568 USD
A
Retailer 2
-
£486 GBP
$651 USD
View
B+
Retailer 3
-
£862 GBP
$1,155 USD
View
Most Expensive
B+
MOH London
LG844670638 · Oct 29
£1,033 GBP
View
3 more retailers have this diamond
Prices start from £424 GBPSave up to £609 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
£424 GBP