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Emerald|Lab Grown|IGI

0.86ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG593390814

Shape and cutting style on the report: Emerald cut

Certificate IGI LG593390814

Diamond specifications and retailer prices

From $127 USD
As of October 29, 2026
Save $1,093 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,220 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG593390814 or 593390814. Listed at 9 retailers as of October 29, 2026, with prices from $127 to $1,220, a $1,093 spread on the same certified stone. Do Amore Diamonds lists it at $1,220. 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 angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593390814
Dimensions6.58 × 4.43 × 2.96 mm
L/W Ratio1.49
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
6.58 mm4.43 mm0.86 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593390814
Side View
Table 65.0%Crown 35.5°Girdle: MediumPavilion 40.2°Culet: LNGDepth 66.8%

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: Oct 29
Current: $1,220 USD|Low: $101 USD|High: $1,220 USD|Avg: $488 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 18, 2026
Retailer 6$127 USD
Retailer 9$142 USD
Retailer 10$147 USD
Retailer 2$240 USD
Retailer 7$299 USD
Retailer 5$533 USD
Retailer 8$557 USD
Retailer 11$626 USD
Retailer 3$660 USD
Retailer 4$814 USD
Do Amore Diamonds$1,220 USD

12 data points across 11 retailers

9 retailers$127 USD to $1,220 USD

A
Cheapest Retailer
-
$127 USD
A
Retailer 2
-
$142 USD
View
Final sale: no returns
A
Retailer 3
-
$147 USD
View
A
Retailer 4
-
$240 USD
View
A
Retailer 5
-
$299 USD
View
B+
Retailer 6
-
$533 USD
View
B
Retailer 7
-
$557 USD
View
B
Retailer 8
-
$814 USD
£641 GBP
View
Most Expensive
B
Do Amore Diamonds
27-081DFBEB3 · Oct 31
$1,220 USD
View
8 more retailers have this diamond
Prices start from $127 USDSave up to $1,093 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
$127 USD