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Emerald|Lab Grown|IGI

1.81ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG830624055

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830624055

Diamond specifications and retailer prices

From £360 GBP
$479 USD
As of October 30, 2026
Save £3,981 GBP (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,340 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 LG830624055 or 830624055. Listed at 22 retailers as of October 29, 2026, with prices from £360 to £4,340, a £3,981 spread on the same certified stone. Brilliant Earth lists it at £4,340. 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 angle35°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624055
Dimensions8.00 × 5.67 × 4.00 mm
L/W Ratio1.41
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
8.00 mm5.67 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624055
Side View
Table 64.0%Crown 35°Girdle: MediumPavilion 42.3°Culet: LargeDepth 70.5%

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: Oct 30
Current: £4,340 GBP|Low: £360 GBP|High: £4,348 GBP|Avg: £1,271 GBP|-0.2%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 9£360 GBP
Retailer 4£402 GBP
Retailer 5£402 GBP
Retailer 19£446 GBP
Retailer 17£552 GBP
Retailer 7£631 GBP
Retailer 13£682 GBP
Retailer 8£695 GBP
Retailer 2£739 GBP
Retailer 16£766 GBP
Retailer 18£1,040 GBP
Retailer 21£1,096 GBP
Retailer 14£1,408 GBP
Retailer 11£1,415 GBP
Retailer 20£1,434 GBP
Retailer 3£1,455 GBP
Retailer 6£1,458 GBP
Retailer 10£1,552 GBP
Retailer 15£1,647 GBP
Retailer 12£2,471 GBP
Brilliant Earth£4,340 GBP

34 data points across 21 retailers

22 retailers£360 GBP to £4,340 GBP

A
Cheapest Retailer
-
£360 GBP
$479 USD
A
Retailer 2
-
£402 GBP
$536 USD
View
A
Retailer 3
-
£402 GBP
$536 USD
View
Final sale: no returns
A
Retailer 4
-
£446 GBP
$594 USD
View
Retailer 5
-
£485 GBP
$646 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£552 GBP
$735 USD
View
A
Retailer 7
-
£631 GBP
$840 USD
View
A
Retailer 8
-
£682 GBP
€865 EUR
View
A
Retailer 9
-
£695 GBP
$926 USD
View
A
Retailer 10
-
£739 GBP
View
A
Retailer 11
-
£766 GBP
ZAR 16,483 ZAR
View
B+
Retailer 12
-
£1,040 GBP
$1,385 USD
View
B+
Retailer 13
-
£1,096 GBP
$1,460 USD
View
Retailer 14
-
£1,408 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£1,415 GBP
SGD 2,546 SGD
View
B
Retailer 16
-
£1,434 GBP
$1,909 USD
View
B+
Retailer 17
-
£1,455 GBP
$1,937 USD
View
B+
Retailer 18
-
£1,458 GBP
$1,941 USD
View
B+
Retailer 19
-
£1,552 GBP
$2,067 USD
View
B+
Retailer 20
-
£1,647 GBP
View
B
Retailer 21
-
£2,471 GBP
$3,290 USD
View
Most Expensive
B
Brilliant Earth
21433603A · Oct 29
£4,340 GBP
$5,780 USD
View
21 more retailers have this diamond
Prices start from £360 GBPSave up to £3,981 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
£360 GBP