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Emerald|Lab Grown|IGI

1.50ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG533213697

Shape and cutting style on the report: Emerald cut

Certificate IGI LG533213697

Diamond specifications and retailer prices

From £215 GBP
As of November 6, 2026
Save £863 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,077 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533213697 or 533213697. Listed at 13 retailers as of November 4, 2026, with prices from £215 to £1,077, a £863 spread on the same certified stone. Brilliant Earth lists it at £1,077. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533213697
Dimensions8.31 × 5.34 × 3.28 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.31 mm5.34 mm1.50 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533213697
Side View
Table 64.5%Crown 21.7°Girdle: MED-STKPavilion 37.6°Culet: LNGDepth 61.4%

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: Nov 6
Current: £1,077 GBP|Low: £207 GBP|High: £1,080 GBP|Avg: £520 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7£215 GBP
Retailer 4£240 GBP
Retailer 12£249 GBP
Retailer 8£266 GBP
Retailer 11£266 GBP
Retailer 9£437 GBP
Retailer 3£459 GBP
Retailer 2£464 GBP
Retailer 6£818 GBP
Retailer 10£856 GBP
Retailer 5£1,064 GBP
Brilliant Earth£1,077 GBP

45 data points across 12 retailers

13 retailers£215 GBP to £1,077 GBP

A
Cheapest Retailer
-
£215 GBP
A
Retailer 2
-
£240 GBP
View
Final sale: no returns
A
Retailer 3
-
£249 GBP
View
A
Retailer 4
-
£266 GBP
View
Retailer 5
-
£266 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£437 GBP
View
B+
Retailer 7
-
£459 GBP
View
B+
Retailer 8
-
£464 GBP
View
B
Retailer 9
-
£589 GBP
View
B
Retailer 10
-
£818 GBP
View
B
Retailer 11
-
£856 GBP
View
B
Retailer 12
-
£1,064 GBP
View
Most Expensive
B
Brilliant Earth
17978777A · Nov 4
£1,077 GBP
$1,450 USD
View
12 more retailers have this diamond
Prices start from £215 GBPSave up to £863 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
1.50ct Emerald
£215 GBP