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Emerald|Lab Grown|IGI

1.80ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG846662980

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846662980

Diamond specifications and retailer prices

From £315 GBP
$419 USD
As of October 30, 2026
Save £4,011 GBP (93%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,325 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.8ct lab-grown emerald diamond

This 1.8ct 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 LG846662980 or 846662980. Listed at 12 retailers as of October 29, 2026, with prices from £315 to £4,325, a £4,011 spread on the same certified stone. Brilliant Earth lists it at £4,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662980
Dimensions8.24 × 5.77 × 3.69 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
8.24 mm5.77 mm1.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662980
Side View
Table 66.0%Crown 38.3°Girdle: MediumPavilion 40.5°Culet: LargeDepth 64.0%

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: £4,325 GBP|Low: £315 GBP|High: £4,325 GBP|Avg: £1,604 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
October 30, 2026
Retailer 5£315 GBP
Retailer 3£423 GBP
Retailer 6£571 GBP
Retailer 8£577 GBP
Retailer 2£615 GBP
Retailer 10£1,121 GBP
Retailer 12£1,232 GBP
Retailer 4£1,789 GBP
Retailer 7£1,966 GBP
Retailer 11£2,459 GBP
Retailer 9£2,623 GBP
Brilliant Earth£4,325 GBP

5 data points across 12 retailers

12 retailers£315 GBP to £4,325 GBP

A
Cheapest Retailer
-
£315 GBP
$419 USD
A
Retailer 2
-
£423 GBP
$563 USD
View
A
Retailer 3
-
£571 GBP
$760 USD
View
A
Retailer 4
-
£577 GBP
$768 USD
View
A
Retailer 5
-
£615 GBP
$819 USD
View
B+
Retailer 6
-
£1,121 GBP
$1,493 USD
View
B+
Retailer 7
-
£1,232 GBP
$1,641 USD
View
B
Retailer 8
-
£1,789 GBP
$2,382 USD
View
B
Retailer 9
-
£1,966 GBP
View
B
Retailer 10
-
£2,459 GBP
$3,275 USD
View
B
Retailer 11
-
£2,623 GBP
$3,493 USD
View
Most Expensive
B
Brilliant Earth
22336918A · Oct 29
£4,325 GBP
$5,760 USD
View
11 more retailers have this diamond
Prices start from £315 GBPSave up to £4,011 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
1.80ct Emerald
£315 GBP