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Cushion|Lab Grown|IGI

1.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG845635081

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845635081

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 30, 2026
Save £595 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £736 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845635081 or 845635081. Listed at 14 retailers as of October 29, 2026, with prices from £140 to £736, a £595 spread on the same certified stone. MOH London lists it at £736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845635081
Dimensions7.36 × 5.21 × 3.48 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.21 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845635081
Side View
Table 65.0%Crown 35.7°Girdle: THN-MEDPavilion 38.2°Culet: NoneDepth 66.8%

Caratlytics Score

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A+
Exceptional
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 30
Current: £736 GBP|Low: £140 GBP|High: £754 GBP|Avg: £374 GBP|-2.4%
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
October 30, 2026
Retailer 8£140 GBP
Retailer 11£178 GBP
Retailer 10£210 GBP
Retailer 14£263 GBP
Retailer 4£271 GBP
Retailer 12£279 GBP
Retailer 2£333 GBP
Retailer 7£393 GBP
Retailer 6£397 GBP
Retailer 3£426 GBP
Retailer 13£515 GBP
Retailer 9£542 GBP
Retailer 5£646 GBP
MOH London£736 GBP

11 data points across 14 retailers

14 retailers£140 GBP to £736 GBP

A+
Cheapest Retailer
-
£140 GBP
$188 USD
Final sale: no returns
A
Retailer 2
-
£178 GBP
View
B+
Retailer 3
-
£210 GBP
$282 USD
View
A
Retailer 4
-
£263 GBP
€336 EUR
View
A
Retailer 5
-
£271 GBP
ZAR 5,872 ZAR
View
A
Retailer 6
-
£279 GBP
View
A
Retailer 7
-
£333 GBP
$446 USD
View
B+
Retailer 8
-
£393 GBP
$526 USD
View
Retailer 9
-
£397 GBP
A$819 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£426 GBP
SGD 772 SGD
View
B+
Retailer 11
-
£515 GBP
$690 USD
View
B+
Retailer 12
-
£542 GBP
$726 USD
View
B
Retailer 13
-
£646 GBP
A$1,331 AUD
View
Most Expensive
B
MOH London
LG845635081 · Oct 29
£736 GBP
View
13 more retailers have this diamond
Prices start from £140 GBPSave up to £595 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+
1.05ct Cushion
£140 GBP