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Asscher|Lab Grown|IGI

1.50ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG586363955

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG586363955

Diamond specifications and retailer prices

From £230 GBP
$309 USD
As of November 3, 2026
Save £843 GBP (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,073 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586363955 or 586363955. Listed at 17 retailers as of November 1, 2026, with prices from £230 to £1,073, a £843 spread on the same certified stone. Reve Diamonds lists it at £1,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586363955
Dimensions6.21 × 6.18 × 4.22 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.21 mm6.18 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586363955
Side View
Table 57.0%Crown 32.9°Girdle: MediumPavilion 41.6°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
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 3
Current: £660 GBP|Low: £230 GBP|High: £1,073 GBP|Avg: £578 GBP|-0.9%
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
Reve Diamonds
November 2, 2026
Retailer 4£230 GBP
Retailer 14£257 GBP
Retailer 7£342 GBP
Retailer 2£373 GBP
Retailer 11£381 GBP
Retailer 10£421 GBP
Retailer 3£424 GBP
Retailer 8£442 GBP
Retailer 5£506 GBP
Retailer 12£596 GBP
Retailer 1£660 GBP
Retailer 13£835 GBP
Retailer 6£1,000 GBP
Retailer 9£1,027 GBP
Reve Diamonds£1,073 GBP

34 data points across 15 retailers

17 retailers£230 GBP to £1,073 GBP

A
Cheapest Retailer
-
£230 GBP
$309 USD
Final sale: no returns
Retailer 2
-
£257 GBP
$344 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£342 GBP
View
A
Retailer 4
-
£373 GBP
$500 USD
View
A
Retailer 5
-
£381 GBP
$511 USD
View
A
Retailer 6
-
£421 GBP
€538 EUR
View
A
Retailer 7
-
£424 GBP
$568 USD
View
A
Retailer 8
-
£442 GBP
ZAR 9,572 ZAR
View
A
Retailer 9
-
£506 GBP
$679 USD
View
B+
Retailer 10
-
£590 GBP
View
B+
Retailer 11
-
£596 GBP
A$1,229 AUD
View
B+
Retailer 12
-
£660 GBP
$885 USD
View
B+
Retailer 13
-
£835 GBP
$1,120 USD
View
B
Retailer 14
-
£861 GBP
$1,155 USD
View
Retailer 15
-
£1,000 GBP
View
Price last confirmed 12 days ago
B
Retailer 16
-
£1,027 GBP
View
Most Expensive
B
Reve Diamonds
5C908BD16 · Nov 1
£1,073 GBP
$1,440 USD
View
16 more retailers have this diamond
Prices start from £230 GBPSave up to £843 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
£230 GBP