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Cushion|Lab Grown|IGI

1.52ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG845647889

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845647889

Diamond specifications and retailer prices

From £185 GBP
$248 USD
As of October 30, 2026
Save £1,711 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,896 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 very-good cut grade and certified by IGI LG845647889 or 845647889. Listed at 17 retailers as of October 27, 2026, with prices from £185 to £1,896, a £1,711 spread on the same certified stone. Queensmith lists it at £1,896. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845647889
Dimensions7.22 × 6.04 × 4.06 mm
L/W Ratio1.20
Girdle conditionFaceted
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
7.22 mm6.04 mm1.52 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845647889
Side View
Table 63.0%Crown 37.2°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,896 GBP|Low: £185 GBP|High: £1,896 GBP|Avg: £628 GBP
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 8£185 GBP
Retailer 5£241 GBP
Retailer 9£276 GBP
Retailer 12£333 GBP
Retailer 15£352 GBP
Retailer 2£381 GBP
Retailer 3£385 GBP
Retailer 6£450 GBP
Retailer 17£478 GBP
Retailer 10£531 GBP
Retailer 16£674 GBP
Retailer 7£698 GBP
Retailer 14£704 GBP
Retailer 13£826 GBP
Retailer 11£911 GBP
Retailer 4£942 GBP
Queensmith£1,896 GBP

16 data points across 17 retailers

17 retailers£185 GBP to £1,896 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
Final sale: no returns
Retailer 2
-
£241 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
£276 GBP
$370 USD
View
A
Retailer 4
-
£333 GBP
€425 EUR
View
A
Retailer 5
-
£352 GBP
ZAR 7,616 ZAR
View
A
Retailer 6
-
£381 GBP
View
A
Retailer 7
-
£385 GBP
$516 USD
View
B+
Retailer 8
-
£450 GBP
$603 USD
View
B+
Retailer 9
-
£478 GBP
A$986 AUD
View
B+
Retailer 10
-
£531 GBP
$712 USD
View
B+
Retailer 11
-
£674 GBP
$903 USD
View
B+
Retailer 12
-
£698 GBP
$935 USD
View
B+
Retailer 13
-
£704 GBP
A$1,452 AUD
View
B
Retailer 14
-
£826 GBP
View
B
Retailer 15
-
£911 GBP
$1,220 USD
View
B
Retailer 16
-
£942 GBP
$1,262 USD
View
Most Expensive
B
Queensmith
LG845647889 · Oct 27
£1,896 GBP
View
16 more retailers have this diamond
Prices start from £185 GBPSave up to £1,711 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
£185 GBP