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Cushion|Lab Grown|IGI

1.53ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG845615193

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

Certificate IGI LG845615193

Diamond specifications and retailer prices

From £220 GBP
As of November 4, 2026
Save £723 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,459 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG845615193 or 845615193. Listed at 16 retailers as of November 4, 2026, with a 329% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615193
Dimensions6.76 × 6.59 × 4.37 mm
L/W Ratio1.03
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
6.76 mm6.59 mm1.53 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615193
Side View
Table 62.0%Crown 35.1°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,459 GBP|Low: £204 GBP|High: £1,459 GBP|Avg: £569 GBP
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
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Retailer 16
November 5, 2026
Retailer 5£220 GBP
Retailer 10£229 GBP
Retailer 15£339 GBP
Retailer 3£352 GBP
Retailer 14£356 GBP
Retailer 2£381 GBP
Retailer 16£395 GBP
Retailer 12£482 GBP
Retailer 13£561 GBP
Retailer 8£693 GBP
Retailer 7£703 GBP
Retailer 11£770 GBP
Retailer 9£826 GBP
Retailer 4£841 GBP
Retailer 6£943 GBP
Brilliant Earth£1,459 GBP

16 data points across 16 retailers

16 retailers£220 GBP to £943 GBP

A
Cheapest Retailer
-
£220 GBP
Final sale: no returns
A
Retailer 2
-
£229 GBP
View
A
Retailer 3
-
£339 GBP
View
A
Retailer 4
-
£352 GBP
View
A
Retailer 5
-
£356 GBP
View
A
Retailer 6
-
£381 GBP
View
A
Retailer 7
-
£395 GBP
View
B+
Retailer 8
-
£482 GBP
View
B+
Retailer 9
-
£561 GBP
View
Retailer 10
-
£693 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£703 GBP
View
B+
Retailer 12
-
£770 GBP
View
B
Retailer 13
-
£826 GBP
View
B
Retailer 14
-
£841 GBP
View
B
Retailer 15
-
£943 GBP
View
Most Expensive
Brilliant Earth
22335324A · Oct 28
£1,459 GBP
$1,970 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from £220 GBPSave up to £723 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
1.53ct Cushion
£220 GBP