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Asscher|Lab Grown|IGI

1.51ct E VS2 Asscher Lab Grown Diamond

ID • E/VS2 • IGI LG680562359

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG680562359

Diamond specifications and retailer prices

From £178 GBP
$238 USD
As of October 30, 2026
Save £636 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £813 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680562359 or 680562359. Listed at 17 retailers as of October 30, 2026, with prices from £178 to £813, a £636 spread on the same certified stone. Brilliant Earth lists it at £813. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680562359
Dimensions6.29 × 6.26 × 4.04 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm6.26 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680562359
Side View
Table 65.0%Crown 32.9°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 64.5%

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: Oct 30
Current: £813 GBP|Low: £175 GBP|High: £813 GBP|Avg: £491 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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 4£178 GBP
Retailer 3£197 GBP
Retailer 10£329 GBP
Retailer 8£338 GBP
Retailer 12£356 GBP
Retailer 9£364 GBP
Retailer 15£367 GBP
Retailer 7£443 GBP
Retailer 16£510 GBP
Retailer 11£608 GBP
Retailer 14£664 GBP
Retailer 6£672 GBP
Retailer 2£755 GBP
Retailer 5£773 GBP
Retailer 13£790 GBP
Brilliant Earth£813 GBP

43 data points across 16 retailers

17 retailers£178 GBP to £813 GBP

A
Cheapest Retailer
-
£178 GBP
$238 USD
Final sale: no returns
A
Retailer 2
-
£197 GBP
$264 USD
View
A
Retailer 3
-
£329 GBP
€420 EUR
View
A
Retailer 4
-
£338 GBP
$453 USD
View
A
Retailer 5
-
£356 GBP
View
A
Retailer 6
-
£364 GBP
View
A
Retailer 7
-
£367 GBP
$492 USD
View
B+
Retailer 8
-
£443 GBP
$593 USD
View
B+
Retailer 9
-
£510 GBP
$683 USD
View
B+
Retailer 10
-
£608 GBP
A$1,254 AUD
View
Retailer 11
-
£664 GBP
$890 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£672 GBP
$901 USD
View
B+
Retailer 13
-
£673 GBP
View
B
Retailer 14
-
£755 GBP
$1,011 USD
View
B
Retailer 15
-
£773 GBP
View
B
Retailer 16
-
£790 GBP
View
Most Expensive
B
Brilliant Earth
18490142A · Oct 30
£813 GBP
$1,090 USD
View
16 more retailers have this diamond
Prices start from £178 GBPSave up to £636 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
1.51ct Asscher
£178 GBP