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Asscher|Lab Grown|IGI

1.51ct E VVS1 Asscher Lab Grown Diamond

EX • E/VVS1 • IGI LG651420230

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG651420230

Diamond specifications and retailer prices

From £206 GBP
$276 USD
As of October 30, 2026
Save £1,466 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,672 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG651420230 or 651420230. Listed at 17 retailers as of October 30, 2026, with prices from £206 to £1,672, a £1,466 spread on the same certified stone. Brilliant Earth lists it at £1,672. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651420230
Dimensions6.27 × 6.27 × 4.13 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
6.27 mm6.27 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651420230
Side View
Table 62.0%Crown 38.2°Girdle: MediumPavilion 39.6°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,672 GBP|Low: £206 GBP|High: £2,000 GBP|Avg: £683 GBP|-16.1%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 17£206 GBP
Retailer 15£228 GBP
Retailer 16£243 GBP
Retailer 3£384 GBP
Retailer 11£393 GBP
Retailer 10£399 GBP
Retailer 2£434 GBP
Retailer 7£463 GBP
Retailer 6£471 GBP
Retailer 12£533 GBP
Retailer 9£773 GBP
Retailer 8£830 GBP
Retailer 5£899 GBP
Retailer 13£917 GBP
Retailer 4£1,003 GBP
Retailer 14£1,045 GBP
Brilliant Earth£1,672 GBP

41 data points across 17 retailers

17 retailers£206 GBP to £1,672 GBP

A
Cheapest Retailer
-
£206 GBP
$276 USD
Final sale: no returns
A
Retailer 2
-
£228 GBP
$306 USD
View
Retailer 3
-
£243 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£384 GBP
$515 USD
View
A
Retailer 5
-
£393 GBP
ZAR 8,499 ZAR
View
A
Retailer 6
-
£399 GBP
€509 EUR
View
A
Retailer 7
-
£434 GBP
View
B+
Retailer 8
-
£463 GBP
$620 USD
View
B+
Retailer 9
-
£471 GBP
$631 USD
View
B+
Retailer 10
-
£533 GBP
A$1,098 AUD
View
B
Retailer 11
-
£773 GBP
$1,036 USD
View
B
Retailer 12
-
£899 GBP
$1,205 USD
View
B+
Retailer 13
-
£917 GBP
View
B
Retailer 14
-
£995 GBP
View
B
Retailer 15
-
£1,003 GBP
$1,343 USD
View
Retailer 16
-
£1,045 GBP
$1,400 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
11996641A · Oct 30
£1,672 GBP
$2,240 USD
View
16 more retailers have this diamond
Prices start from £206 GBPSave up to £1,466 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
£206 GBP