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Emerald|Lab Grown|IGI

1.39ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG671499011

Shape and cutting style on the report: Emerald cut

Certificate IGI LG671499011

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of October 30, 2026
Save £1,219 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,381 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.39ct lab-grown emerald diamond

This 1.39ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG671499011 or 671499011. Listed at 17 retailers as of October 28, 2026, with prices from £162 to £1,381, a £1,219 spread on the same certified stone. Rare Carat lists it at £1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671499011
Dimensions7.64 × 5.07 × 3.51 mm
L/W Ratio1.51
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 mm5.07 mm1.39 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671499011
Side View
Table 62.0%Crown 31.2°Girdle: Slightly ThickPavilion 42.4°Culet: LargeDepth 69.2%

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: £1,381 GBP|Low: £156 GBP|High: £1,403 GBP|Avg: £451 GBP|-1.6%
Rare Carat
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
October 30, 2026
Retailer 13£162 GBP
Retailer 15£181 GBP
Retailer 6£188 GBP
Retailer 5£201 GBP
Retailer 14£201 GBP
Retailer 12£280 GBP
Retailer 9£345 GBP
Retailer 2£373 GBP
Retailer 7£387 GBP
Retailer 10£491 GBP
Retailer 4£646 GBP
Retailer 11£649 GBP
Retailer 3£785 GBP
Retailer 8£810 GBP
Rare Carat£1,381 GBP

45 data points across 15 retailers

17 retailers£162 GBP to £1,381 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
A
Retailer 2
-
£181 GBP
$242 USD
View
Final sale: no returns
A
Retailer 3
-
£188 GBP
$252 USD
View
A
Retailer 4
-
£201 GBP
$269 USD
View
A
Retailer 5
-
£201 GBP
$269 USD
View
B+
Retailer 6
-
£280 GBP
$375 USD
View
A
Retailer 7
-
£345 GBP
ZAR 7,478 ZAR
View
A
Retailer 8
-
£373 GBP
View
A
Retailer 9
-
£387 GBP
$519 USD
View
A
Retailer 10
-
£491 GBP
A$1,013 AUD
View
B+
Retailer 11
-
£646 GBP
$866 USD
View
B+
Retailer 12
-
£649 GBP
$869 USD
View
B+
Retailer 13
-
£686 GBP
$919 USD
View
B+
Retailer 14
-
£742 GBP
$994 USD
View
B+
Retailer 15
-
£785 GBP
View
B+
Retailer 16
-
£810 GBP
View
Most Expensive
B
Rare Carat
GD5376_l_671499011 · Oct 28
£1,381 GBP
$1,850 USD
View
16 more retailers have this diamond
Prices start from £162 GBPSave up to £1,219 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
1.39ct Emerald
£162 GBP