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Emerald|Lab Grown|IGI

1.36ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG533297894

Shape and cutting style on the report: Emerald cut

Certificate IGI LG533297894

Diamond specifications and retailer prices

From £227 GBP
As of November 6, 2026
Save £910 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,136 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.36ct lab-grown emerald diamond

This 1.36ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533297894 or 533297894. Listed at 15 retailers as of November 6, 2026, with prices from £227 to £1,136, a £910 spread on the same certified stone. Reve Diamonds lists it at £1,136. 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

1.36
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533297894
Dimensions7.79 × 5.05 × 3.32 mm
L/W Ratio1.54
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
7.79 mm5.05 mm1.36 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533297894
Side View
Table 63.5%Crown 18.2°Girdle: MED-STKPavilion 38.4°Culet: LNGDepth 65.7%

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 6
Current: £1,123 GBP|Low: £218 GBP|High: £2,939 GBP|Avg: £784 GBP|+1.7%
Retailer 1
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
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Retailer 16
Reve Diamonds
November 5, 2026
Retailer 12£227 GBP
Retailer 6£237 GBP
Retailer 4£254 GBP
Retailer 2£263 GBP
Retailer 13£281 GBP
Retailer 16£281 GBP
Retailer 10£397 GBP
Retailer 14£458 GBP
Retailer 3£469 GBP
Retailer 9£587 GBP
Retailer 11£864 GBP
Retailer 15£903 GBP
Retailer 5£938 GBP
Retailer 1£1,123 GBP
Reve Diamonds£1,136 GBP
Retailer 8£1,588 GBP
Retailer 7£2,939 GBP

26 data points across 17 retailers

15 retailers£227 GBP to £1,136 GBP

A
Cheapest Retailer
-
£227 GBP
A
Retailer 2
-
£254 GBP
View
Final sale: no returns
A
Retailer 3
-
£263 GBP
View
A
Retailer 4
-
£281 GBP
View
Retailer 5
-
£281 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£397 GBP
View
B+
Retailer 7
-
£458 GBP
View
B+
Retailer 8
-
£469 GBP
View
B+
Retailer 9
-
£476 GBP
View
B+
Retailer 10
-
£587 GBP
View
B
Retailer 11
-
£864 GBP
View
B
Retailer 12
-
£903 GBP
View
B
Retailer 13
-
£938 GBP
View
B
Retailer 14
-
£1,123 GBP
View
Most Expensive
B
Reve Diamonds
9BFCC6295 · Nov 6
£1,136 GBP
$1,529 USD
View
14 more retailers have this diamond
Prices start from £227 GBPSave up to £910 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
1.36ct Emerald
£227 GBP