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Cushion|Lab Grown|IGI

1.54ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG690526668

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG690526668

Diamond specifications and retailer prices

From £236 GBP
$316 USD
As of October 25, 2026
Save £1,451 GBP (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,687 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690526668 or 690526668. Listed at 12 retailers as of October 25, 2026, with prices from £236 to £1,687, a £1,451 spread on the same certified stone. Do Amore Diamonds lists it at £1,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690526668
Dimensions8.01 × 6.26 × 4.15 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm6.26 mm1.54 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690526668
Side View
Table 65.0%Crown 28.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 66.3%

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 25
Current: £290 GBP|Low: £236 GBP|High: £1,694 GBP|Avg: £643 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8£236 GBP
Retailer 1£290 GBP
Retailer 4£313 GBP
Retailer 7£394 GBP
Retailer 2£459 GBP
Retailer 5£761 GBP
Retailer 6£927 GBP
Retailer 9£1,012 GBP
Retailer 3£1,048 GBP

45 data points across 9 retailers

12 retailers£236 GBP to £1,687 GBP

A
Cheapest Retailer
-
£236 GBP
$316 USD
A
Retailer 2
-
£290 GBP
View
A
Retailer 3
-
£313 GBP
$419 USD
View
A
Retailer 4
-
£313 GBP
$420 USD
View
A
Retailer 5
-
£394 GBP
$528 USD
View
A
Retailer 6
-
£459 GBP
View
Retailer 7
-
£761 GBP
$1,020 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
£927 GBP
$1,242 USD
View
Retailer 9
-
£961 GBP
$1,287 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
£1,012 GBP
View
B
Retailer 11
-
£1,048 GBP
View
Most Expensive
B
Do Amore Diamonds
27-139DF07E1 · Oct 30
£1,687 GBP
$2,260 USD
View
11 more retailers have this diamond
Prices start from £236 GBPSave up to £1,451 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
1.54ct Cushion
£236 GBP