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Cushion|Lab Grown|IGI

1.05ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG843672508

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

Certificate IGI LG843672508

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 30, 2026
Save £683 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £829 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672508 or 843672508. Listed at 15 retailers as of October 30, 2026, with prices from £146 to £829, a £683 spread on the same certified stone. Reve Diamonds lists it at £829. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672508
Dimensions6.06 × 5.92 × 4.01 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm5.92 mm1.05 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672508
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £288 GBP|Low: £146 GBP|High: £829 GBP|Avg: £405 GBP|+2.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 3£146 GBP
Retailer 5£161 GBP
Retailer 13£194 GBP
Retailer 6£218 GBP
Retailer 12£263 GBP
Retailer 1£288 GBP
Retailer 7£301 GBP
Retailer 10£396 GBP
Retailer 14£398 GBP
Retailer 4£401 GBP
Retailer 9£470 GBP
Retailer 2£558 GBP
Retailer 8£756 GBP
Retailer 11£813 GBP
Reve Diamonds£829 GBP

17 data points across 15 retailers

15 retailers£146 GBP to £829 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
Final sale: no returns
A
Retailer 2
-
£161 GBP
$216 USD
View
Retailer 3
-
£194 GBP
View
Price last confirmed 14 days ago
B+
Retailer 4
-
£218 GBP
$292 USD
View
A
Retailer 5
-
£263 GBP
$352 USD
View
A
Retailer 6
-
£288 GBP
View
A
Retailer 7
-
£301 GBP
€384 EUR
View
Retailer 8
-
£396 GBP
$530 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£398 GBP
$533 USD
View
Retailer 10
-
£401 GBP
$537 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£470 GBP
A$968 AUD
View
B
Retailer 12
-
£558 GBP
$748 USD
View
B
Retailer 13
-
£756 GBP
View
Retailer 14
-
£813 GBP
$1,090 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
032A18A24 · Oct 30
£829 GBP
$1,110 USD
View
14 more retailers have this diamond
Prices start from £146 GBPSave up to £683 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
£146 GBP