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Emerald|Lab Grown|IGI

0.86ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG584362607

Shape and cutting style on the report: Emerald cut

Certificate IGI LG584362607

Diamond specifications and retailer prices

From $240 USD
As of November 1, 2026
Save $570 USD (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $810 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.86ct lab-grown emerald diamond

This 0.86ct 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 LG584362607 or 584362607. Listed at 3 retailers as of November 1, 2026, with prices from $240 to $810, a $570 spread on the same certified stone. MOH London lists it at $810. 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

0.86
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584362607
Dimensions6.39 × 4.54 × 3.06 mm
L/W Ratio1.41
Culet sizeLarge
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
6.39 mm4.54 mm0.86 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584362607
Side View
Table 66.0%Crown 36.7°Girdle: MED-STKPavilion 41.2°Culet: LargeDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $810 USD|Low: $240 USD|High: $819 USD|Avg: $440 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$240 USD
Retailer 4$287 USD
Retailer 3$299 USD
Retailer 5$438 USD
Retailer 6$568 USD
MOH London$810 USD

7 data points across 6 retailers

3 retailers$240 USD to $810 USD

A
Cheapest Retailer
-
$240 USD
B+
Retailer 2
-
$299 USD
View
Most Expensive
B
MOH London
LG584362607 · Nov 1
$810 USD
£638 GBP
View
2 more retailers have this diamond
Prices start from $240 USDSave up to $570 USD

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
0.86ct Emerald
$240 USD