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Emerald|Lab Grown|IGI

0.83ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG604388713

Shape and cutting style on the report: Emerald cut

Certificate IGI LG604388713

Diamond specifications and retailer prices

From £73 GBP
$97 USD
As of October 27, 2026
Save £592 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £665 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.83ct lab-grown emerald diamond

This 0.83ct 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 LG604388713 or 604388713. Listed at 16 retailers as of October 25, 2026, with prices from £73 to £665, a £592 spread on the same certified stone. MOH London lists it at £665. 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

0.83
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604388713
Dimensions6.25 × 4.65 × 2.88 mm
L/W Ratio1.34
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
6.25 mm4.65 mm0.83 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG604388713
Side View
Table 65.0%Crown 32.7°Girdle: MED-STKPavilion 37.1°Culet: LargeDepth 61.9%

Caratlytics Score

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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: Oct 27
Current: £665 GBP|Low: £70 GBP|High: £680 GBP|Avg: £226 GBP|-1.1%
MOH London
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
Retailer 15
October 29, 2026
Retailer 10£73 GBP
Retailer 6£81 GBP
Retailer 14£84 GBP
Retailer 12£96 GBP
Retailer 15£150 GBP
Retailer 2£166 GBP
Retailer 9£172 GBP
Retailer 4£186 GBP
Retailer 3£204 GBP
Retailer 11£210 GBP
Retailer 8£255 GBP
Retailer 7£273 GBP
Retailer 13£291 GBP
Retailer 5£458 GBP
MOH London£665 GBP

43 data points across 15 retailers

16 retailers£73 GBP to £665 GBP

A
Cheapest Retailer
-
£73 GBP
$97 USD
A
Retailer 2
-
£81 GBP
$108 USD
View
Final sale: no returns
A
Retailer 3
-
£84 GBP
$112 USD
View
A
Retailer 4
-
£96 GBP
$128 USD
View
A
Retailer 5
-
£106 GBP
HK$1,100 HKD
View
A
Retailer 6
-
£150 GBP
$200 USD
View
A
Retailer 7
-
£166 GBP
€211 EUR
View
A
Retailer 8
-
£172 GBP
View
B+
Retailer 9
-
£186 GBP
$248 USD
View
B+
Retailer 10
-
£204 GBP
$272 USD
View
B+
Retailer 11
-
£210 GBP
View
B+
Retailer 12
-
£255 GBP
SGD 458 SGD
View
B+
Retailer 13
-
£273 GBP
$364 USD
View
B+
Retailer 14
-
£291 GBP
$387 USD
View
B
Retailer 15
-
£458 GBP
$610 USD
View
Most Expensive
B
MOH London
LG604388713 · Oct 25
£665 GBP
View
15 more retailers have this diamond
Prices start from £73 GBPSave up to £592 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
0.83ct Emerald
£73 GBP