Emerald|Lab Grown|IGI

1.59ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG702551185

Shape and cutting style on the report: Emerald cut

Certificate IGI LG702551185

Diamond specifications and retailer prices

From £213 GBP
$286 USD
As of October 30, 2026
Save £2,511 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,724 GBP at Brilliant Earth · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG702551185 or 702551185. Listed at 23 retailers as of October 29, 2026, with prices from £213 to £2,724, a £2,511 spread on the same certified stone. Brilliant Earth lists it at £2,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702551185
Dimensions8.05 × 8.05 × 5.42 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm8.05 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702551185
Side View
Table 62.0%Crown 33.5°Girdle: MediumPavilion 39.1°Culet: LargeDepth 69.7%

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: £2,724 GBP|Low: £194 GBP|High: £2,724 GBP|Avg: £726 GBP
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 3£213 GBP
Retailer 16£237 GBP
Retailer 12£254 GBP
Retailer 14£254 GBP
Retailer 20£290 GBP
Retailer 10£373 GBP
Retailer 6£409 GBP
Retailer 19£436 GBP
Retailer 9£436 GBP
Retailer 23£467 GBP
Retailer 17£517 GBP
Retailer 8£590 GBP
Retailer 2£694 GBP
Retailer 15£816 GBP
Retailer 13£828 GBP
Retailer 5£887 GBP
Retailer 21£993 GBP
Retailer 18£1,018 GBP
Retailer 7£1,023 GBP
Retailer 4£1,035 GBP
Retailer 22£1,096 GBP
Retailer 11£1,653 GBP
Brilliant Earth£2,724 GBP

31 data points across 23 retailers

23 retailers£213 GBP to £2,724 GBP

A
Cheapest Retailer
-
£213 GBP
$286 USD
A
Retailer 2
-
£237 GBP
$318 USD
View
A
Retailer 3
-
£254 GBP
$340 USD
View
A
Retailer 4
-
£254 GBP
$340 USD
View
A
Retailer 5
-
£290 GBP
$389 USD
View
Final sale: no returns
A
Retailer 6
-
£373 GBP
$500 USD
View
A
Retailer 7
-
£409 GBP
€522 EUR
View
A
Retailer 8
-
£436 GBP
$584 USD
View
A
Retailer 9
-
£436 GBP
ZAR 9,441 ZAR
View
A
Retailer 10
-
£467 GBP
View
A
Retailer 11
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£517 GBP
$693 USD
View
A
Retailer 12
-
£590 GBP
A$1,217 AUD
View
A
Retailer 13
-
£694 GBP
$930 USD
View
B+
Retailer 14
-
£816 GBP
$1,093 USD
View
B+
Retailer 15
-
£828 GBP
$1,109 USD
View
B+
Retailer 16
-
£887 GBP
$1,189 USD
View
B+
Retailer 17
-
£993 GBP
A$2,046 AUD
View
B+
Retailer 18
-
£1,018 GBP
$1,364 USD
View
B+
Retailer 19
-
£1,023 GBP
View
B+
Retailer 20
-
£1,035 GBP
View
B+
Retailer 21
-
£1,096 GBP
$1,468 USD
View
Retailer 22
-
£1,653 GBP
$2,215 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
15636410A · Oct 29
£2,724 GBP
$3,650 USD
View
22 more retailers have this diamond
Prices start from £213 GBPSave up to £2,511 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
£213 GBP