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Asscher|Lab Grown|IGI

1.86ct F VS2 Asscher Lab Grown Diamond

EX • F/VS2 • IGI LG766660459

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766660459

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of October 30, 2026
Save £1,007 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,187 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.86ct lab-grown asscher diamond

This 1.86ct 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 LG766660459 or 766660459. Listed at 20 retailers as of October 30, 2026, with prices from £180 to £1,187, a £1,007 spread on the same certified stone. Brilliant Earth lists it at £1,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766660459
Dimensions6.64 × 6.64 × 4.32 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
6.64 mm6.64 mm1.86 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766660459
Side View
Table 61.0%Crown 35.7°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 65.1%

Caratlytics Score

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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: £1,187 GBP|Low: £169 GBP|High: £1,224 GBP|Avg: £549 GBP|-3.0%
Brilliant Earth
Retailer 2
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Retailer 19
November 1, 2026
Retailer 18£180 GBP
Retailer 3£202 GBP
Retailer 16£209 GBP
Retailer 7£223 GBP
Retailer 14£223 GBP
Retailer 4£376 GBP
Retailer 13£394 GBP
Retailer 10£410 GBP
Retailer 17£421 GBP
Retailer 12£423 GBP
Retailer 15£523 GBP
Retailer 8£562 GBP
Retailer 11£704 GBP
Retailer 6£718 GBP
Retailer 19£757 GBP
Retailer 2£896 GBP
Retailer 5£909 GBP
Retailer 9£914 GBP
Brilliant Earth£1,187 GBP

38 data points across 19 retailers

20 retailers£180 GBP to £1,187 GBP

A
Cheapest Retailer
-
£180 GBP
$241 USD
A
Retailer 2
-
£202 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£209 GBP
$280 USD
View
A
Retailer 4
-
£223 GBP
$299 USD
View
Retailer 5
-
£223 GBP
$299 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£376 GBP
$504 USD
View
A
Retailer 7
-
£394 GBP
€503 EUR
View
Retailer 8
-
£410 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
£421 GBP
$564 USD
View
A
Retailer 10
-
£423 GBP
View
A
Retailer 11
-
£523 GBP
$701 USD
View
B+
Retailer 12
-
£562 GBP
$753 USD
View
Retailer 13
-
£704 GBP
A$1,452 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
£718 GBP
$962 USD
View
B+
Retailer 15
-
£757 GBP
$1,014 USD
View
B+
Retailer 16
-
£810 GBP
$1,085 USD
View
B+
Retailer 17
-
£896 GBP
View
B+
Retailer 18
-
£909 GBP
$1,218 USD
View
B+
Retailer 19
-
£914 GBP
$1,225 USD
View
Most Expensive
B
Brilliant Earth
19776196A · Nov 1
£1,187 GBP
$1,590 USD
View
19 more retailers have this diamond
Prices start from £180 GBPSave up to £1,007 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
1.86ct Asscher
£180 GBP