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Emerald|Lab Grown|IGI

1.50ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG836612135

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836612135

Diamond specifications and retailer prices

From £339 GBP
$450 USD
As of October 28, 2026
Save £2,521 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,860 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612135 or 836612135. Listed at 17 retailers as of October 28, 2026, with prices from £339 to £2,860, a £2,521 spread on the same certified stone. Brilliant Earth lists it at £2,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612135
Dimensions7.64 × 5.42 × 3.74 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
7.64 mm5.42 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612135
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 38.8°Culet: LargeDepth 69.0%

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 28
Current: £2,860 GBP|Low: £339 GBP|High: £2,860 GBP|Avg: £1,205 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 5£339 GBP
Retailer 16£375 GBP
Retailer 15£568 GBP
Retailer 6£593 GBP
Retailer 2£600 GBP
Retailer 14£612 GBP
Retailer 12£644 GBP
Retailer 17£783 GBP
Retailer 8£903 GBP
Retailer 7£1,195 GBP
Retailer 3£1,232 GBP
Retailer 11£1,306 GBP
Retailer 10£1,472 GBP
Retailer 4£1,614 GBP
Retailer 9£2,112 GBP
Retailer 13£2,566 GBP
Brilliant Earth£2,860 GBP

30 data points across 17 retailers

17 retailers£339 GBP to £2,860 GBP

A
Cheapest Retailer
-
£339 GBP
$450 USD
Final sale: no returns
A
Retailer 2
-
£375 GBP
$498 USD
View
A
Retailer 3
-
£568 GBP
$755 USD
View
A
Retailer 4
-
£593 GBP
$788 USD
View
A
Retailer 5
-
£600 GBP
€759 EUR
View
A
Retailer 6
-
£612 GBP
View
A
Retailer 7
-
£644 GBP
ZAR 13,825 ZAR
View
B+
Retailer 8
-
£783 GBP
$1,040 USD
View
B+
Retailer 9
-
£903 GBP
$1,200 USD
View
B+
Retailer 10
-
£1,195 GBP
SGD 2,145 SGD
View
B+
Retailer 11
-
£1,232 GBP
$1,637 USD
View
B+
Retailer 12
-
£1,306 GBP
$1,736 USD
View
B
Retailer 13
-
£1,472 GBP
View
B
Retailer 14
-
£1,614 GBP
$2,144 USD
View
B
Retailer 15
-
£2,112 GBP
$2,806 USD
View
B
Retailer 16
-
£2,566 GBP
$3,410 USD
View
Most Expensive
B
Brilliant Earth
21612233A · Oct 28
£2,860 GBP
$3,800 USD
View
16 more retailers have this diamond
Prices start from £339 GBPSave up to £2,521 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
1.50ct Emerald
£339 GBP