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Asscher|Lab Grown|IGI

1.78ct F VS2 Asscher Lab Grown Diamond

EX • F/VS2 • IGI LG612338971

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG612338971

Diamond specifications and retailer prices

From £206 GBP
$277 USD
As of November 3, 2026
Save £1,545 GBP (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,751 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.78ct lab-grown asscher diamond

This 1.78ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612338971 or 612338971. Listed at 8 retailers as of November 2, 2026, with prices from £206 to £1,751, a £1,545 spread on the same certified stone. Do Amore Diamonds lists it at £1,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612338971
Dimensions6.65 × 6.64 × 4.38 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
6.65 mm6.64 mm1.78 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612338971
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 38.8°Culet: NoneDepth 66.0%

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: Nov 3
Current: £1,751 GBP|Low: £140 GBP|High: £1,766 GBP|Avg: £747 GBP|+2.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 10£206 GBP
Retailer 3£350 GBP
Retailer 11£358 GBP
Retailer 9£381 GBP
Retailer 15£423 GBP
Retailer 14£499 GBP
Retailer 7£675 GBP
Retailer 8£729 GBP
Retailer 5£774 GBP
Retailer 13£818 GBP
Retailer 6£874 GBP
Retailer 2£999 GBP
Retailer 4£1,066 GBP
Retailer 12£1,274 GBP
Do Amore Diamonds£1,751 GBP

12 data points across 15 retailers

8 retailers£206 GBP to £1,751 GBP

A
Cheapest Retailer
-
£206 GBP
$277 USD
Final sale: no returns
B+
Retailer 2
-
£381 GBP
$511 USD
View
B+
Retailer 3
-
£729 GBP
$978 USD
View
B+
Retailer 4
-
£802 GBP
$1,076 USD
View
B
Retailer 5
-
£999 GBP
View
B
Retailer 6
-
£1,066 GBP
$1,430 USD
View
B
Retailer 7
-
£1,274 GBP
$1,710 USD
View
Most Expensive
B
Do Amore Diamonds
27-FECD16BAA · Nov 2
£1,751 GBP
$2,350 USD
View
7 more retailers have this diamond
Prices start from £206 GBPSave up to £1,545 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
1.78ct Asscher
£206 GBP