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Emerald|Lab Grown|IGI

1.02ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG447099919

Shape and cutting style on the report: Emerald cut

Certificate IGI LG447099919

Diamond specifications and retailer prices

From €439 EUR
$490 USD
As of October 29, 2026
Save €1,760 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,588 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099919 or 447099919. Listed at 10 retailers as of October 29, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099919
Dimensions6.93 × 4.64 × 3.12 mm
L/W Ratio1.49
Culet sizeLong
Top View
6.93 mm4.64 mm1.02 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447099919
Side View
Table 63.0%Crown 21.5°Girdle: MED-STKPavilion 36.3°Culet: LNGDepth 67.2%

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 29
Current: €3,588 EUR|Low: €439 EUR|High: €3,612 EUR|Avg: €1,472 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
October 18, 2026
Retailer 4€439 EUR
Retailer 2€907 EUR
Retailer 9€986 EUR
Retailer 5€1,052 EUR
Retailer 8€1,052 EUR
Retailer 11€1,208 EUR
Retailer 3€1,511 EUR
Retailer 6€1,680 EUR
Retailer 7€1,972 EUR
Retailer 10€2,198 EUR
MOH London€3,588 EUR

13 data points across 11 retailers

10 retailers€439 EUR to €2,198 EUR

A
Cheapest Retailer
-
€439 EUR
$490 USD
B+
Retailer 2
-
€907 EUR
$1,013 USD
View
B+
Retailer 3
-
€986 EUR
$1,102 USD
View
B+
Retailer 4
-
€1,052 EUR
$1,175 USD
View
Retailer 5
-
€1,052 EUR
$1,175 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,208 EUR
$1,350 USD
View
B
Retailer 7
-
€1,680 EUR
$1,877 USD
View
B
Retailer 8
-
€1,972 EUR
$2,203 USD
View
B
Retailer 9
-
€2,198 EUR
$2,456 USD
View
Most Expensive
MOH London
LG447099919 · Oct 21
€3,588 EUR
£3,156 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from €439 EURSave up to €1,760 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
1.02ct Emerald
€439 EUR