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Emerald|Lab Grown|IGI

1.82ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG840629984

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840629984

Diamond specifications and retailer prices

From £448 GBP
$597 USD
As of October 29, 2026
Save £3,922 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,370 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.82ct lab-grown emerald diamond

This 1.82ct 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 LG840629984 or 840629984. Listed at 9 retailers as of October 29, 2026, with prices from £448 to £4,370, a £3,922 spread on the same certified stone. Brilliant Earth lists it at £4,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629984
Dimensions8.20 × 5.73 × 3.84 mm
L/W Ratio1.43
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
8.20 mm5.73 mm1.82 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629984
Side View
Table 65.0%Crown 30.1°Girdle: Slightly ThickPavilion 40.3°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 29
Current: £744 GBP|Low: £448 GBP|High: £1,954 GBP|Avg: £1,133 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£448 GBP
Retailer 5£552 GBP
Retailer 1£744 GBP
Retailer 3£1,107 GBP
Retailer 7£1,419 GBP
Retailer 4£1,462 GBP
Retailer 8£1,560 GBP
Retailer 2£1,954 GBP

3 data points across 8 retailers

9 retailers£448 GBP to £4,370 GBP

A
Cheapest Retailer
-
£448 GBP
$597 USD
A
Retailer 2
-
£552 GBP
$735 USD
View
A
Retailer 3
-
£744 GBP
View
B+
Retailer 4
-
£1,107 GBP
$1,474 USD
View
B+
Retailer 5
-
£1,419 GBP
SGD 2,554 SGD
View
B+
Retailer 6
-
£1,462 GBP
$1,947 USD
View
B
Retailer 7
-
£1,560 GBP
$2,078 USD
View
B
Retailer 8
-
£1,954 GBP
$2,602 USD
View
Most Expensive
B
Brilliant Earth
22348770A · Oct 29
£4,370 GBP
$5,820 USD
View
8 more retailers have this diamond
Prices start from £448 GBPSave up to £3,922 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
1.82ct Emerald
£448 GBP