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Cushion|Lab Grown|IGI

1.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG675561659

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

Certificate IGI LG675561659

Diamond specifications and retailer prices

From £196 GBP
$262 USD
As of October 30, 2026
Save £1,237 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,433 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675561659 or 675561659. Listed at 16 retailers as of October 30, 2026, with prices from £196 to £1,433, a £1,237 spread on the same certified stone. Brilliant Earth lists it at £1,433. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675561659
Dimensions6.80 × 6.65 × 4.60 mm
L/W Ratio1.02
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
6.80 mm6.65 mm1.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675561659
Side View
Table 63.0%Crown 39.8°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 69.2%

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 30
Current: £1,433 GBP|Low: £196 GBP|High: £1,508 GBP|Avg: £532 GBP|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3£196 GBP
Retailer 10£217 GBP
Retailer 11£255 GBP
Retailer 4£368 GBP
Retailer 6£368 GBP
Retailer 8£373 GBP
Retailer 5£405 GBP
Retailer 2£410 GBP
Retailer 9£506 GBP
Retailer 12£561 GBP
Retailer 7£875 GBP
Retailer 13£883 GBP
Brilliant Earth£1,433 GBP

42 data points across 13 retailers

16 retailers£196 GBP to £1,433 GBP

A
Cheapest Retailer
-
£196 GBP
$262 USD
Final sale: no returns
A
Retailer 2
-
£217 GBP
$291 USD
View
Retailer 3
-
£255 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£368 GBP
$493 USD
View
A
Retailer 5
-
£368 GBP
€470 EUR
View
A
Retailer 6
-
£373 GBP
ZAR 8,072 ZAR
View
A
Retailer 7
-
£389 GBP
$521 USD
View
A
Retailer 8
-
£405 GBP
$543 USD
View
A
Retailer 9
-
£410 GBP
View
A
Retailer 10
-
£506 GBP
A$1,043 AUD
View
B+
Retailer 11
-
£561 GBP
$752 USD
View
B
Retailer 12
-
£737 GBP
$987 USD
View
B
Retailer 13
-
£875 GBP
View
B
Retailer 14
-
£883 GBP
$1,183 USD
View
B
Retailer 15
-
£884 GBP
$1,185 USD
View
Most Expensive
B
Brilliant Earth
14978703A · Oct 30
£1,433 GBP
$1,920 USD
View
15 more retailers have this diamond
Prices start from £196 GBPSave up to £1,237 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
1.52ct Cushion
£196 GBP