CaratHunter
Plans
Emerald|Lab Grown|IGI

1.81ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780662293

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662293

Diamond specifications and retailer prices

From £654 GBP
HK$6,800 HKD
As of October 30, 2026
Save £3,694 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,348 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 LG780662293 or 780662293. Listed at 14 retailers as of October 29, 2026, with prices from £654 to £4,348, a £3,694 spread on the same certified stone. Brilliant Earth lists it at £4,348. 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 angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662293
Dimensions8.29 × 5.75 × 3.89 mm
L/W Ratio1.44
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
8.29 mm5.75 mm1.81 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662293
Side View
Table 60.0%Crown 35.8°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 67.7%

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: Oct 30
Current: £4,348 GBP|Low: £654 GBP|High: £4,483 GBP|Avg: £1,680 GBP|-3.0%
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
October 30, 2026
Retailer 10£654 GBP
Retailer 13£734 GBP
Retailer 4£802 GBP
Retailer 7£870 GBP
Retailer 2£889 GBP
Retailer 8£976 GBP
Retailer 3£1,130 GBP
Retailer 14£1,346 GBP
Retailer 12£1,812 GBP
Retailer 6£1,835 GBP
Retailer 5£1,987 GBP
Retailer 11£2,456 GBP
Retailer 9£2,468 GBP
Brilliant Earth£4,348 GBP

43 data points across 14 retailers

14 retailers£654 GBP to £4,348 GBP

A
Cheapest Retailer
-
£654 GBP
HK$6,800 HKD
A
Retailer 2
-
£734 GBP
$977 USD
View
A
Retailer 3
-
£802 GBP
$1,068 USD
View
A
Retailer 4
-
£870 GBP
€1,104 EUR
View
A
Retailer 5
-
£889 GBP
View
B+
Retailer 6
-
£976 GBP
ZAR 20,990 ZAR
View
B+
Retailer 7
-
£1,130 GBP
$1,505 USD
View
B+
Retailer 8
-
£1,346 GBP
$1,792 USD
View
B+
Retailer 9
-
£1,812 GBP
$2,413 USD
View
B
Retailer 10
-
£1,835 GBP
$2,444 USD
View
B
Retailer 11
-
£1,987 GBP
$2,646 USD
View
B
Retailer 12
-
£2,456 GBP
$3,270 USD
View
B
Retailer 13
-
£2,468 GBP
View
Most Expensive
B
Brilliant Earth
18918908A · Oct 29
£4,348 GBP
$5,790 USD
View
13 more retailers have this diamond
Prices start from £654 GBPSave up to £3,694 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
£654 GBP