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Emerald|Lab Grown|IGI

0.91ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG436045823

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045823

Diamond specifications and retailer prices

From €492 EUR
$550 USD
As of October 31, 2026
Save €2,394 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,886 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045823 or 436045823. Listed at 11 retailers as of October 31, 2026, with prices from €492 to €2,886, a €2,394 spread on the same certified stone. MOH London lists it at €2,886. 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

0.91
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045823
Dimensions6.40 × 4.64 × 3.06 mm
L/W Ratio1.38
Culet sizeLong
Cert comments
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Top View
6.40 mm4.64 mm0.91 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045823
Side View
Table 67.5%Crown 32.3°Girdle: ThickPavilion 37.4°Culet: LNGDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,886 EUR|Low: €492 EUR|High: €2,921 EUR|Avg: €1,096 EUR|-1.2%
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
November 1, 2026
Retailer 2€492 EUR
Retailer 9€591 EUR
Retailer 14€643 EUR
Retailer 3€661 EUR
Retailer 10€686 EUR
Retailer 13€686 EUR
Retailer 5€724 EUR
Retailer 4€1,093 EUR
Retailer 11€1,117 EUR
Retailer 7€1,189 EUR
Retailer 6€1,534 EUR
Retailer 8€1,751 EUR
Retailer 12€1,927 EUR
MOH London€2,886 EUR

24 data points across 14 retailers

11 retailers€492 EUR to €2,886 EUR

A
Cheapest Retailer
-
€492 EUR
$550 USD
B+
Retailer 2
-
€591 EUR
$660 USD
View
B+
Retailer 3
-
€643 EUR
$718 USD
View
B+
Retailer 4
-
€661 EUR
$738 USD
View
Final sale: no returns
Retailer 5
-
€686 EUR
$766 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€686 EUR
$766 USD
View
B
Retailer 7
-
€1,117 EUR
$1,248 USD
View
B
Retailer 8
-
€1,189 EUR
View
B
Retailer 9
-
€1,751 EUR
$1,956 USD
View
B
Retailer 10
-
€1,927 EUR
$2,153 USD
View
Most Expensive
B
MOH London
LG436045823 · Nov 1
€2,886 EUR
£2,539 GBP
View
10 more retailers have this diamond
Prices start from €492 EURSave up to €2,394 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
0.91ct Emerald
€492 EUR