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Emerald|Lab Grown|IGI

1.81ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG818641472

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818641472

Diamond specifications and retailer prices

From £344 GBP
$458 USD
As of October 30, 2026
Save £3,974 GBP (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,318 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown emerald diamond

This 1.81ct lab-grown emerald 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 LG818641472 or 818641472. Listed at 14 retailers as of October 29, 2026, with prices from £344 to £4,318, a £3,974 spread on the same certified stone. Brilliant Earth lists it at £4,318. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818641472
Dimensions8.08 × 5.79 × 3.88 mm
L/W Ratio1.40
Culet sizeLarge
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
8.08 mm5.79 mm1.81 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818641472
Side View
Table 64.0%Crown 42.9°Girdle: Slightly ThickPavilion 38.1°Culet: LargeDepth 67.0%

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: £4,318 GBP|Low: £344 GBP|High: £4,491 GBP|Avg: £1,832 GBP|-3.8%
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
October 29, 2026
Retailer 7£344 GBP
Retailer 12£635 GBP
Retailer 9£667 GBP
Retailer 2£759 GBP
Retailer 13£869 GBP
Retailer 10£1,147 GBP
Retailer 11£1,238 GBP
Retailer 5£1,965 GBP
Retailer 6£1,976 GBP
Retailer 4£2,021 GBP
Retailer 3£2,482 GBP
Retailer 8£3,056 GBP
Brilliant Earth£4,318 GBP

29 data points across 13 retailers

14 retailers£344 GBP to £4,318 GBP

A
Cheapest Retailer
-
£344 GBP
$458 USD
Retailer 2
-
£390 GBP
$519 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
£635 GBP
$845 USD
View
A
Retailer 4
-
£667 GBP
$888 USD
View
A
Retailer 5
-
£759 GBP
€962 EUR
View
A
Retailer 6
-
£869 GBP
$1,157 USD
View
B+
Retailer 7
-
£1,147 GBP
$1,527 USD
View
B+
Retailer 8
-
£1,238 GBP
$1,649 USD
View
B
Retailer 9
-
£1,976 GBP
View
B
Retailer 10
-
£2,456 GBP
$3,270 USD
View
B
Retailer 11
-
£2,467 GBP
$3,285 USD
View
B
Retailer 12
-
£2,482 GBP
$3,305 USD
View
B
Retailer 13
-
£3,056 GBP
$4,070 USD
View
Most Expensive
B
Brilliant Earth
21581614Y · Oct 29
£4,318 GBP
$5,750 USD
View
13 more retailers have this diamond
Prices start from £344 GBPSave up to £3,974 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 Emerald
£344 GBP