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Emerald|Lab Grown|IGI

1.59ct G IF Emerald Lab Grown Diamond

ID • G/IF • IGI LG782688914

Shape and cutting style on the report: Emerald cut

Certificate IGI LG782688914

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of November 1, 2026
Save £516 GBP (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £792 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782688914 or 782688914. Listed at 6 retailers as of November 1, 2026, with prices from £276 to £792, a £516 spread on the same certified stone. MOH London lists it at £792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782688914
Dimensions7.75 × 5.48 × 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 Faint Blue
Top View
7.75 mm5.48 mm1.59 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782688914
Side View
Table 61.0%Crown 32.7°Girdle: Slightly ThickPavilion 42.6°Culet: LargeDepth 68.2%

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: Nov 1
Current: £792 GBP|Low: £276 GBP|High: £802 GBP|Avg: £507 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3£276 GBP
Retailer 2£366 GBP
Retailer 4£390 GBP
Retailer 5£729 GBP
MOH London£792 GBP

40 data points across 5 retailers

6 retailers£276 GBP to £792 GBP

B+
Cheapest Retailer
-
£276 GBP
$370 USD
A
Retailer 2
-
£366 GBP
View
A
Retailer 3
-
£390 GBP
$523 USD
View
B+
Retailer 4
-
£675 GBP
$905 USD
View
B+
Retailer 5
-
£729 GBP
$978 USD
View
Most Expensive
B+
MOH London
LG782688914 · Nov 1
£792 GBP
View
5 more retailers have this diamond
Prices start from £276 GBPSave up to £516 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
1.59ct Emerald
£276 GBP