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Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG757504132

Shape and cutting style on the report: Emerald cut

Certificate IGI LG757504132

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 30, 2026
Save £665 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £829 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.58ct lab-grown emerald diamond

This 1.58ct 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 LG757504132 or 757504132. Listed at 16 retailers as of October 30, 2026, with prices from £164 to £829, a £665 spread on the same certified stone. Brilliance lists it at £829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757504132
Dimensions7.95 × 5.44 × 3.49 mm
L/W Ratio1.46
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
7.95 mm5.44 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757504132
Side View
Table 66.0%Crown 37.7°Girdle: MediumPavilion 38.9°Culet: LargeDepth 64.2%

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: £829 GBP|Low: £131 GBP|High: £905 GBP|Avg: £470 GBP|-8.4%
Brilliance
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 31, 2026
Retailer 12£164 GBP
Retailer 4£184 GBP
Retailer 13£204 GBP
Retailer 14£204 GBP
Retailer 10£284 GBP
Retailer 8£350 GBP
Retailer 2£379 GBP
Retailer 3£395 GBP
Retailer 9£476 GBP
Retailer 11£657 GBP
Retailer 6£694 GBP
Retailer 5£801 GBP
Retailer 7£821 GBP
Brilliance£829 GBP

45 data points across 14 retailers

16 retailers£164 GBP to £829 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£184 GBP
$246 USD
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
$255 USD
View
A
Retailer 4
-
£204 GBP
$273 USD
View
A
Retailer 5
-
£204 GBP
$273 USD
View
B+
Retailer 6
-
£284 GBP
$380 USD
View
A
Retailer 7
-
£350 GBP
ZAR 7,574 ZAR
View
A
Retailer 8
-
£379 GBP
View
A
Retailer 9
-
£395 GBP
$529 USD
View
A
Retailer 10
-
£476 GBP
A$981 AUD
View
A
Retailer 11
-
£655 GBP
$877 USD
View
A
Retailer 12
-
£657 GBP
$880 USD
View
A
Retailer 13
-
£694 GBP
$930 USD
View
B+
Retailer 14
-
£801 GBP
$1,073 USD
View
B+
Retailer 15
-
£821 GBP
View
Most Expensive
B+
Brilliance
D37294485 · Oct 30
£829 GBP
$1,111 USD
View
15 more retailers have this diamond
Prices start from £164 GBPSave up to £665 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
1.58ct Emerald
£164 GBP