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Cushion|Lab Grown|IGI

1.54ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG696531251

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

Certificate IGI LG696531251

Diamond specifications and retailer prices

From £213 GBP
$284 USD
As of October 28, 2026
Save £1,521 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,742 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG696531251 or 696531251. Listed at 19 retailers as of October 28, 2026, with a 713% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696531251
Dimensions6.58 × 6.54 × 4.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.54 mm1.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696531251
Side View
Table 64.0%Crown 36.8°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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: £1,742 GBP|Low: £213 GBP|High: £1,742 GBP|Avg: £569 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 29, 2026
Retailer 5£213 GBP
Retailer 16£237 GBP
Retailer 12£272 GBP
Retailer 8£319 GBP
Retailer 14£319 GBP
Retailer 11£387 GBP
Retailer 13£407 GBP
Retailer 3£430 GBP
Retailer 18£436 GBP
Retailer 2£450 GBP
Retailer 15£552 GBP
Retailer 17£601 GBP
Retailer 4£800 GBP
Retailer 9£839 GBP
Retailer 6£954 GBP
Retailer 10£975 GBP
Retailer 7£1,026 GBP
Brilliant Earth£1,742 GBP

35 data points across 18 retailers

19 retailers£213 GBP to £1,735 GBP

A
Cheapest Retailer
-
£213 GBP
$284 USD
Final sale: no returns
A
Retailer 2
-
£237 GBP
$315 USD
View
A
Retailer 3
-
£272 GBP
View
A
Retailer 4
-
£319 GBP
$425 USD
View
B+
Retailer 5
-
£319 GBP
$425 USD
View
A
Retailer 6
-
£387 GBP
€491 EUR
View
A
Retailer 7
-
£407 GBP
ZAR 8,753 ZAR
View
A
Retailer 8
-
£430 GBP
$572 USD
View
A
Retailer 9
-
£436 GBP
$580 USD
View
A
Retailer 10
-
£450 GBP
View
A
Retailer 11
-
£552 GBP
A$1,131 AUD
View
B+
Retailer 12
-
£601 GBP
$801 USD
View
B+
Retailer 13
-
£800 GBP
$1,065 USD
View
B+
Retailer 14
-
£839 GBP
SGD 1,509 SGD
View
B+
Retailer 15
-
£954 GBP
View
B
Retailer 16
-
£975 GBP
$1,299 USD
View
B
Retailer 17
-
£1,026 GBP
$1,367 USD
View
B
Retailer 18
-
£1,735 GBP
$2,310 USD
View
Most Expensive
Brilliant Earth
15472237A · Oct 16
£1,742 GBP
$2,320 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from £213 GBPSave up to £1,521 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
£213 GBP