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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG844636811

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844636811

Diamond specifications and retailer prices

From £169 GBP
As of November 4, 2026
Save £728 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £898 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844636811 or 844636811. Listed at 17 retailers as of November 4, 2026, with prices from £169 to £898, a £728 spread on the same certified stone. Reve Diamonds lists it at £898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844636811
Dimensions7.97 × 5.65 × 3.87 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.65 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844636811
Side View
Table 67.0%Crown 33.1°Girdle: THK-VTKPavilion 33.1°Culet: NoneDepth 68.5%

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: Nov 4
Current: £218 GBP|Low: £169 GBP|High: £903 GBP|Avg: £509 GBP|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 5, 2026
Retailer 12£169 GBP
Retailer 5£209 GBP
Retailer 1£218 GBP
Retailer 3£307 GBP
Retailer 7£322 GBP
Retailer 14£326 GBP
Retailer 10£343 GBP
Retailer 9£372 GBP
Retailer 16£493 GBP
Retailer 6£613 GBP
Retailer 13£646 GBP
Retailer 8£747 GBP
Retailer 4£753 GBP
Retailer 15£768 GBP
Retailer 2£832 GBP
Retailer 11£879 GBP
Reve Diamonds£898 GBP

19 data points across 17 retailers

17 retailers£169 GBP to £898 GBP

A
Cheapest Retailer
-
£169 GBP
Final sale: no returns
A
Retailer 2
-
£209 GBP
View
A
Retailer 3
-
£218 GBP
View
A
Retailer 4
-
£307 GBP
View
Retailer 5
-
£322 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
£326 GBP
View
A
Retailer 7
-
£343 GBP
View
A
Retailer 8
-
£372 GBP
View
B+
Retailer 9
-
£493 GBP
View
B+
Retailer 10
-
£613 GBP
View
B+
Retailer 11
-
£646 GBP
View
Retailer 12
-
£747 GBP
View
Price last confirmed 16 days ago
B
Retailer 13
-
£753 GBP
View
B
Retailer 14
-
£768 GBP
View
B
Retailer 15
-
£832 GBP
View
B
Retailer 16
-
£879 GBP
View
Most Expensive
B
Reve Diamonds
14FA16D09 · Nov 4
£898 GBP
$1,208 USD
View
16 more retailers have this diamond
Prices start from £169 GBPSave up to £728 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
1.50ct Cushion
£169 GBP