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Asscher|Lab Grown|IGI

1.81ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836616702

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836616702

Diamond specifications and retailer prices

From £455 GBP
As of November 1, 2026
Save £2,567 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,023 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.81ct lab-grown asscher diamond

This 1.81ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616702 or 836616702. Listed at 15 retailers as of October 31, 2026, with prices from £455 to £3,023, a £2,567 spread on the same certified stone. Brilliant Earth lists it at £3,023. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616702
Dimensions6.58 × 6.55 × 4.55 mm
L/W Ratio1.00
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
6.58 mm6.55 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616702
Side View
Table 61.0%Crown 34.4°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 69.5%

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: Nov 1
Current: £3,023 GBP|Low: £455 GBP|High: £3,023 GBP|Avg: £1,154 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
November 1, 2026
Retailer 8£455 GBP
Retailer 4£505 GBP
Retailer 10£649 GBP
Retailer 14£673 GBP
Retailer 9£714 GBP
Retailer 13£740 GBP
Retailer 12£886 GBP
Retailer 15£1,086 GBP
Retailer 11£1,158 GBP
Retailer 7£1,406 GBP
Retailer 3£1,503 GBP
Retailer 5£1,836 GBP
Retailer 6£1,932 GBP
Retailer 2£2,918 GBP
Brilliant Earth£3,023 GBP

7 data points across 15 retailers

15 retailers£455 GBP to £3,023 GBP

A
Cheapest Retailer
-
£455 GBP
A
Retailer 2
-
£505 GBP
$677 USD
View
Final sale: no returns
A
Retailer 3
-
£649 GBP
$870 USD
View
A
Retailer 4
-
£673 GBP
$902 USD
View
A
Retailer 5
-
£714 GBP
View
A
Retailer 6
-
£740 GBP
ZAR 16,013 ZAR
View
B+
Retailer 7
-
£886 GBP
€1,130 EUR
View
B+
Retailer 8
-
£1,086 GBP
$1,455 USD
View
B+
Retailer 9
-
£1,158 GBP
$1,551 USD
View
B+
Retailer 10
-
£1,406 GBP
$1,884 USD
View
B+
Retailer 11
-
£1,503 GBP
$2,014 USD
View
B
Retailer 12
-
£1,836 GBP
SGD 3,324 SGD
View
B
Retailer 13
-
£1,932 GBP
$2,588 USD
View
Retailer 14
-
£2,918 GBP
$3,910 USD
View
Most Expensive
B
Brilliant Earth
22311024A · Oct 31
£3,023 GBP
$4,050 USD
View
14 more retailers have this diamond
Prices start from £455 GBPSave up to £2,567 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
1.81ct Asscher
£455 GBP