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Emerald|Lab Grown|IGI

0.81ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG584382526

Shape and cutting style on the report: Emerald cut

Certificate IGI LG584382526

Diamond specifications and retailer prices

From €108 EUR
$121 USD
As of November 1, 2026
Save €1,126 EUR (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,235 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.81ct lab-grown emerald diamond

This 0.81ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG584382526 or 584382526. Listed at 9 retailers as of November 1, 2026, with prices from €108 to €1,235, a €1,126 spread on the same certified stone. MOH London lists it at €1,235. 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

0.81
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584382526
Dimensions6.20 × 4.43 × 2.97 mm
L/W Ratio1.40
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
6.20 mm4.43 mm0.81 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584382526
Side View
Table 65.0%Crown 36.9°Girdle: MediumPavilion 39.6°Culet: LNGDepth 67.0%

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 1
Current: €1,235 EUR|Low: €87 EUR|High: €1,249 EUR|Avg: €436 EUR|-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
November 1, 2026
Retailer 7€108 EUR
Retailer 10€121 EUR
Retailer 11€125 EUR
Retailer 13€242 EUR
Retailer 8€260 EUR
Retailer 3€350 EUR
Retailer 6€367 EUR
Retailer 4€383 EUR
Retailer 9€475 EUR
Retailer 2€480 EUR
Retailer 5€485 EUR
Retailer 12€1,208 EUR
MOH London€1,235 EUR

16 data points across 13 retailers

9 retailers€108 EUR to €1,235 EUR

A
Cheapest Retailer
-
€108 EUR
$121 USD
A
Retailer 2
-
€121 EUR
$135 USD
View
Final sale: no returns
A
Retailer 3
-
€125 EUR
$140 USD
View
A
Retailer 4
-
€260 EUR
$291 USD
View
B+
Retailer 5
-
€367 EUR
$410 USD
View
B+
Retailer 6
-
€475 EUR
$531 USD
View
B+
Retailer 7
-
€480 EUR
$536 USD
View
B
Retailer 8
-
€1,208 EUR
$1,350 USD
View
Most Expensive
B
MOH London
LG584382526 · Nov 1
€1,235 EUR
£1,086 GBP
View
8 more retailers have this diamond
Prices start from €108 EURSave up to €1,126 EUR

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
0.81ct Emerald
€108 EUR