Emerald|Lab Grown|IGI

1.50ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG700514636

Shape and cutting style on the report: Emerald cut

Certificate IGI LG700514636

Diamond specifications and retailer prices

From £197 GBP
$264 USD
As of October 30, 2026
Save £2,370 GBP (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,567 GBP at Brilliant Earth · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514636 or 700514636. Listed at 26 retailers as of October 29, 2026, with prices from £197 to £2,567, a £2,370 spread on the same certified stone. Brilliant Earth lists it at £2,567. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514636
Dimensions7.99 × 5.40 × 3.54 mm
L/W Ratio1.48
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
7.99 mm5.40 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514636
Side View
Table 62.0%Crown 32°Girdle: Slightly ThickPavilion 40.1°Culet: LargeDepth 65.6%

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 30
Current: £2,567 GBP|Low: £190 GBP|High: £2,567 GBP|Avg: £716 GBP
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 17
October 30, 2026
Retailer 17£197 GBP
Retailer 11£220 GBP
Retailer 16£228 GBP
Retailer 5£245 GBP
Retailer 7£345 GBP
Retailer 15£347 GBP
Retailer 10£406 GBP
Retailer 13£420 GBP
Retailer 2£467 GBP
Retailer 14£569 GBP
Retailer 6£751 GBP
Retailer 3£786 GBP
Retailer 8£950 GBP
Retailer 9£962 GBP
Retailer 12£985 GBP
Retailer 4£1,646 GBP
Brilliant Earth£2,567 GBP

37 data points across 17 retailers

26 retailers£197 GBP to £2,567 GBP

A
Cheapest Retailer
-
£197 GBP
$264 USD
A
Retailer 2
-
£220 GBP
$295 USD
View
Final sale: no returns
A
Retailer 3
-
£228 GBP
$306 USD
View
A
Retailer 4
-
£245 GBP
$328 USD
View
Retailer 5
-
£245 GBP
$328 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
£287 GBP
HK$3,000 HKD
View
A
Retailer 7
-
£345 GBP
$462 USD
View
A
Retailer 8
-
£347 GBP
$465 USD
View
A
Retailer 9
-
£406 GBP
€518 EUR
View
A
Retailer 10
-
£420 GBP
ZAR 9,091 ZAR
View
A
Retailer 11
-
£440 GBP
$589 USD
View
A
Retailer 12
-
£467 GBP
View
A
Retailer 13
-
£542 GBP
$726 USD
View
A
Retailer 14
-
£569 GBP
A$1,172 AUD
View
B+
Retailer 15
-
£740 GBP
$992 USD
View
B+
Retailer 16
-
£751 GBP
$1,006 USD
View
B+
Retailer 17
-
£786 GBP
$1,053 USD
View
B+
Retailer 18
-
£824 GBP
$1,104 USD
View
B+
Retailer 19
-
£825 GBP
SGD 1,493 SGD
View
Retailer 20
-
£950 GBP
A$1,958 AUD
View
Price last confirmed 28 days ago
B+
Retailer 21
-
£962 GBP
$1,289 USD
View
B+
Retailer 22
-
£985 GBP
View
B+
Retailer 23
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£1,044 GBP
$1,398 USD
View
B+
Retailer 24
-
£1,067 GBP
$1,430 USD
View
B
Retailer 25
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£1,646 GBP
$2,205 USD
View
Most Expensive
B
Brilliant Earth
15035654A · Oct 29
£2,567 GBP
$3,440 USD
View
25 more retailers have this diamond
Prices start from £197 GBPSave up to £2,370 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
£197 GBP