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Cushion|Lab Grown|IGI

1.00ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG528222257

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG528222257

Diamond specifications and retailer prices

From £132 GBP
$176 USD
As of October 28, 2026
Save £663 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £796 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct 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 LG528222257 or 528222257. Listed at 18 retailers as of October 28, 2026, with prices from £132 to £796, a £663 spread on the same certified stone. Reve Diamonds lists it at £796. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528222257
Dimensions5.31 × 5.31 × 3.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.31 mm5.31 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528222257
Side View
Table 59.5%Crown 35.5°Girdle: MED-STKPavilion 31.1°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
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 28
Current: £258 GBP|Low: £132 GBP|High: £767 GBP|Avg: £370 GBP|+4.6%
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
October 29, 2026
Retailer 4£132 GBP
Retailer 2£147 GBP
Retailer 9£199 GBP
Retailer 7£250 GBP
Retailer 1£258 GBP
Retailer 10£279 GBP
Retailer 6£284 GBP
Retailer 12£350 GBP
Retailer 13£380 GBP
Retailer 3£385 GBP
Retailer 8£446 GBP
Retailer 14£533 GBP
Retailer 11£689 GBP
Retailer 5£767 GBP

44 data points across 14 retailers

18 retailers£132 GBP to £796 GBP

A
Cheapest Retailer
-
£132 GBP
$176 USD
Final sale: no returns
A
Retailer 2
-
£147 GBP
$196 USD
View
B+
Retailer 3
-
£199 GBP
$265 USD
View
A
Retailer 4
-
£241 GBP
$321 USD
View
A
Retailer 5
-
£250 GBP
€317 EUR
View
A
Retailer 6
-
£258 GBP
View
A
Retailer 7
-
£279 GBP
View
A
Retailer 8
-
£284 GBP
$378 USD
View
B+
Retailer 9
-
£350 GBP
A$718 AUD
View
B+
Retailer 10
-
£380 GBP
$506 USD
View
B+
Retailer 11
-
£385 GBP
$513 USD
View
B+
Retailer 12
-
£446 GBP
A$913 AUD
View
B
Retailer 13
-
£477 GBP
$635 USD
View
B
Retailer 14
-
£514 GBP
$685 USD
View
B
Retailer 15
-
£533 GBP
$710 USD
View
B
Retailer 16
-
£689 GBP
View
B
Retailer 17
-
£767 GBP
View
Most Expensive
B
Reve Diamonds
7584939E3 · Oct 28
£796 GBP
$1,060 USD
View
17 more retailers have this diamond
Prices start from £132 GBPSave up to £663 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
1.00ct Cushion
£132 GBP