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Asscher|Lab Grown|IGI

1.42ct E VS2 Asscher Lab Grown Diamond

VG • E/VS2 • IGI LG837622457

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837622457

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of October 30, 2026
Save £757 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £913 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.42ct lab-grown asscher diamond

This 1.42ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837622457 or 837622457. Listed at 19 retailers as of October 30, 2026, with prices from £156 to £913, a £757 spread on the same certified stone. Reve Diamonds lists it at £913. 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

1.42
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837622457
Dimensions6.16 × 6.11 × 4.13 mm
L/W Ratio1.01
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
6.16 mm6.11 mm1.42 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837622457
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £358 GBP|Low: £140 GBP|High: £1,172 GBP|Avg: £473 GBP|+12.2%
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
Reve Diamonds
October 31, 2026
Retailer 11£156 GBP
Retailer 7£182 GBP
Retailer 2£194 GBP
Retailer 12£204 GBP
Retailer 3£308 GBP
Retailer 13£334 GBP
Retailer 14£350 GBP
Retailer 1£358 GBP
Retailer 9£432 GBP
Retailer 8£513 GBP
Retailer 5£555 GBP
Retailer 6£575 GBP
Retailer 15£663 GBP
Retailer 10£754 GBP
Retailer 4£871 GBP
Reve Diamonds£913 GBP

39 data points across 16 retailers

19 retailers£156 GBP to £913 GBP

Retailer 1
-
£141 GBP
$189 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£156 GBP
$209 USD
View
Retailer 3
-
£169 GBP
$226 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£182 GBP
$244 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£194 GBP
$260 USD
View
A
Retailer 6
-
£204 GBP
$274 USD
View
Final sale: no returns
A
Retailer 7
-
£308 GBP
€393 EUR
View
A
Retailer 8
-
£334 GBP
$448 USD
View
A
Retailer 9
-
£350 GBP
View
B+
Retailer 10
-
£358 GBP
View
B+
Retailer 11
-
£432 GBP
$579 USD
View
B+
Retailer 12
-
£513 GBP
$688 USD
View
B+
Retailer 13
-
£555 GBP
A$1,144 AUD
View
Retailer 14
-
£575 GBP
$770 USD
View
Price last confirmed 10 days ago
Retailer 15
-
£584 GBP
$783 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
£663 GBP
$888 USD
View
B
Retailer 17
-
£754 GBP
$1,010 USD
View
B
Retailer 18
-
£871 GBP
View
Most Expensive
B
Reve Diamonds
9677F9CFE · Oct 30
£913 GBP
$1,224 USD
View
18 more retailers have this diamond
Prices start from £156 GBPSave up to £757 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
1.42ct Asscher
£156 GBP