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Emerald|Lab Grown|IGI

1.81ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG436046812

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436046812

Diamond specifications and retailer prices

From €895 EUR
$1,000 USD
As of October 31, 2026
Save €3,596 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,491 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown emerald diamond

This 1.81ct lab-grown emerald sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046812 or 436046812. Listed at 11 retailers as of October 29, 2026, with prices from €895 to €4,491, a €3,596 spread on the same certified stone. MOH London lists it at €4,491. 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

1.81
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle25.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046812
Dimensions7.98 × 5.73 × 3.91 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
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Top View
7.98 mm5.73 mm1.81 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046812
Side View
Table 62.0%Crown 25.3°Girdle: MED-STKPavilion 41.1°Culet: LNGDepth 68.2%

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: €4,491 EUR|Low: €895 EUR|High: €4,528 EUR|Avg: €2,066 EUR|-0.5%
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
October 30, 2026
Retailer 2€895 EUR
Retailer 6€1,199 EUR
Retailer 11€1,304 EUR
Retailer 12€1,342 EUR
Retailer 7€1,391 EUR
Retailer 10€1,391 EUR
Retailer 13€1,544 EUR
Retailer 4€1,920 EUR
Retailer 8€2,197 EUR
Retailer 3€2,592 EUR
Retailer 9€2,607 EUR
Retailer 5€3,981 EUR
MOH London€4,491 EUR

18 data points across 13 retailers

11 retailers€895 EUR to €4,491 EUR

A
Cheapest Retailer
-
€895 EUR
$1,000 USD
B+
Retailer 2
-
€1,199 EUR
$1,339 USD
View
B+
Retailer 3
-
€1,304 EUR
$1,457 USD
View
B+
Retailer 4
-
€1,342 EUR
$1,499 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,391 EUR
$1,554 USD
View
Retailer 6
-
€1,391 EUR
$1,554 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€1,544 EUR
$1,725 USD
View
B
Retailer 8
-
€2,197 EUR
$2,455 USD
View
B
Retailer 9
-
€2,592 EUR
$2,896 USD
View
B
Retailer 10
-
€2,607 EUR
$2,912 USD
View
Most Expensive
B
MOH London
LG436046812 · Oct 29
€4,491 EUR
£3,951 GBP
View
10 more retailers have this diamond
Prices start from €895 EURSave up to €3,596 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
1.81ct Emerald
€895 EUR