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Emerald|Lab Grown|IGI

0.80ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG528231939

Shape and cutting style on the report: Emerald cut

Certificate IGI LG528231939

Diamond specifications and retailer prices

From £268 GBP
$357 USD
As of October 28, 2026
Save £881 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,149 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.8ct lab-grown emerald diamond

This 0.8ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528231939 or 528231939. Listed at 11 retailers as of October 28, 2026, with prices from £268 to £1,149, a £881 spread on the same certified stone. Do Amore Diamonds lists it at £1,149. 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

0.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528231939
Dimensions6.60 × 4.48 × 2.81 mm
L/W Ratio1.47
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
6.60 mm4.48 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528231939
Side View
Table 66.5%Crown 26.3°Girdle: MED-STKPavilion 35.5°Culet: LNGDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,149 GBP|Low: £231 GBP|High: £1,149 GBP|Avg: £508 GBP|+10.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6£268 GBP
Retailer 2£292 GBP
Retailer 7£292 GBP
Retailer 10£301 GBP
Retailer 4£502 GBP
Retailer 8£512 GBP
Retailer 9£543 GBP
Retailer 5£655 GBP
Retailer 3£768 GBP
Do Amore Diamonds£1,149 GBP

31 data points across 10 retailers

11 retailers£268 GBP to £1,149 GBP

Retailer 1
-
£109 GBP
$145 USD
Price last confirmed 36 days ago
Retailer 2
-
£133 GBP
$177 USD
View
Price last confirmed 36 days ago
B+
Retailer 3
-
£268 GBP
$357 USD
View
B+
Retailer 4
-
£292 GBP
View
B+
Retailer 5
-
£292 GBP
$389 USD
View
B
Retailer 6
-
£502 GBP
$669 USD
View
B
Retailer 7
-
£512 GBP
$681 USD
View
B
Retailer 8
-
£543 GBP
$723 USD
View
B
Retailer 9
-
£655 GBP
$873 USD
View
B
Retailer 10
-
£768 GBP
View
Most Expensive
B
Do Amore Diamonds
27-50026E683 · Oct 28
£1,149 GBP
$1,530 USD
View
10 more retailers have this diamond
Prices start from £268 GBPSave up to £881 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.

B+
0.80ct Emerald
£268 GBP