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Asscher|Lab Grown|IGI

1.50ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG537215519

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG537215519

Diamond specifications and retailer prices

From £213 GBP
As of November 4, 2026
Save £936 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,148 GBP at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher 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 LG537215519 or 537215519. Listed at 18 retailers as of November 4, 2026, with prices from £213 to £1,148, a £936 spread on the same certified stone. Brilliant Earth lists it at £1,148. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle44.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537215519
Dimensions6.18 × 6.18 × 4.23 mm
L/W Ratio1.00
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
6.18 mm6.18 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537215519
Side View
Table 67.0%Crown 25.7°Girdle: STK-THKPavilion 44.8°Culet: NoneDepth 68.4%

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: £1,148 GBP|Low: £213 GBP|High: £1,222 GBP|Avg: £564 GBP|-6.1%
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
Retailer 14
November 5, 2026
Retailer 6£213 GBP
Retailer 13£236 GBP
Retailer 5£319 GBP
Retailer 14£384 GBP
Retailer 9£407 GBP
Retailer 12£424 GBP
Retailer 2£445 GBP
Retailer 7£551 GBP
Retailer 8£606 GBP
Retailer 3£636 GBP
Retailer 10£759 GBP
Retailer 4£928 GBP
Retailer 11£945 GBP
Brilliant Earth£1,148 GBP

44 data points across 14 retailers

18 retailers£213 GBP to £1,148 GBP

A
Cheapest Retailer
-
£213 GBP
Final sale: no returns
Retailer 2
-
£236 GBP
View
Price last confirmed 11 days ago
B+
Retailer 3
-
£319 GBP
View
A
Retailer 4
-
£356 GBP
View
A
Retailer 5
-
£384 GBP
View
A
Retailer 6
-
£407 GBP
View
Retailer 7
-
£424 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
£445 GBP
View
B+
Retailer 9
-
£551 GBP
View
B+
Retailer 10
-
£606 GBP
View
B+
Retailer 11
-
£630 GBP
View
Retailer 12
-
£636 GBP
View
Price last confirmed 11 days ago
B
Retailer 13
-
£759 GBP
View
B+
Retailer 14
-
£762 GBP
View
B+
Retailer 15
-
£796 GBP
View
B
Retailer 16
-
£928 GBP
View
B
Retailer 17
-
£945 GBP
View
Most Expensive
B
Brilliant Earth
16145737A · Nov 5
£1,148 GBP
$1,550 USD
View
17 more retailers have this diamond
Prices start from £213 GBPSave up to £936 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 Asscher
£213 GBP