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Emerald|Lab Grown|IGI

1.17ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG440010810

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440010810

Diamond specifications and retailer prices

From €618 EUR
$690 USD
As of October 30, 2026
Save €2,983 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,600 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.17ct lab-grown emerald diamond

This 1.17ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440010810 or 440010810. Listed at 10 retailers as of October 29, 2026, with prices from €618 to €3,600, a €2,983 spread on the same certified stone. MOH London lists it at €3,600. 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

1.17
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010810
Dimensions6.92 × 5.13 × 3.30 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
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Top View
6.92 mm5.13 mm1.17 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440010810
Side View
Table 68.0%Crown 19.1°Girdle: Slightly ThickPavilion 37.8°Culet: LNGDepth 64.3%

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 30
Current: €3,600 EUR|Low: €618 EUR|High: €3,624 EUR|Avg: €1,590 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
October 30, 2026
Retailer 2€618 EUR
Retailer 5€910 EUR
Retailer 10€990 EUR
Retailer 11€1,019 EUR
Retailer 6€1,056 EUR
Retailer 9€1,056 EUR
Retailer 3€1,521 EUR
Retailer 7€1,686 EUR
Retailer 8€1,979 EUR
Retailer 12€2,206 EUR
Retailer 4€2,363 EUR
MOH London€3,600 EUR

16 data points across 12 retailers

10 retailers€618 EUR to €3,600 EUR

A
Cheapest Retailer
-
€618 EUR
$690 USD
B+
Retailer 2
-
€910 EUR
$1,017 USD
View
B+
Retailer 3
-
€990 EUR
$1,106 USD
View
B+
Retailer 4
-
€1,019 EUR
$1,138 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,056 EUR
$1,180 USD
View
Retailer 6
-
€1,056 EUR
$1,180 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,686 EUR
$1,884 USD
View
B
Retailer 8
-
€1,979 EUR
$2,211 USD
View
B
Retailer 9
-
€2,206 EUR
$2,465 USD
View
Most Expensive
B
MOH London
LG440010810 · Oct 29
€3,600 EUR
£3,167 GBP
View
9 more retailers have this diamond
Prices start from €618 EURSave up to €2,983 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
1.17ct Emerald
€618 EUR