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Emerald|Lab Grown|IGI

1.59ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG701511491

Shape and cutting style on the report: Emerald cut

Certificate IGI LG701511491

Diamond specifications and retailer prices

From £191 GBP
$254 USD
As of October 27, 2026
Save £1,419 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,611 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG701511491 or 701511491. Listed at 13 retailers as of October 27, 2026, with prices from £191 to £1,611, a £1,419 spread on the same certified stone. Brilliant Earth lists it at £1,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG701511491
Dimensions8.21 × 5.52 × 3.50 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.52 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG701511491
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 38.9°Culet: LargeDepth 63.4%

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 27
Current: £1,611 GBP|Low: £159 GBP|High: £1,663 GBP|Avg: £583 GBP|-3.2%
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
October 29, 2026
Retailer 14£191 GBP
Retailer 9£221 GBP
Retailer 5£222 GBP
Retailer 10£365 GBP
Retailer 3£396 GBP
Retailer 6£404 GBP
Retailer 13£437 GBP
Retailer 11£450 GBP
Retailer 8£552 GBP
Retailer 12£616 GBP
Retailer 7£761 GBP
Retailer 2£954 GBP
Retailer 4£1,234 GBP
Brilliant Earth£1,611 GBP

30 data points across 14 retailers

13 retailers£191 GBP to £1,611 GBP

A
Cheapest Retailer
-
£191 GBP
$254 USD
A
Retailer 2
-
£221 GBP
$294 USD
View
A
Retailer 3
-
£222 GBP
$295 USD
View
Final sale: no returns
A
Retailer 4
-
£365 GBP
$485 USD
View
A
Retailer 5
-
£396 GBP
$526 USD
View
A
Retailer 6
-
£437 GBP
$581 USD
View
A
Retailer 7
-
£450 GBP
€570 EUR
View
A
Retailer 8
-
£552 GBP
A$1,128 AUD
View
A
Retailer 9
-
£616 GBP
$819 USD
View
B+
Retailer 10
-
£761 GBP
$1,011 USD
View
B+
Retailer 11
-
£954 GBP
View
B
Retailer 12
-
£1,234 GBP
$1,640 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
15051836A · Oct 28
£1,611 GBP
$2,140 USD
View
12 more retailers have this diamond
Prices start from £191 GBPSave up to £1,419 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
£191 GBP