CaratHunter
Plans
Emerald|Lab Grown|IGI

1.01ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG407945515

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407945515

Diamond specifications and retailer prices

From €624 EUR
As of November 4, 2026
Save €2,783 EUR (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,407 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct 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 LG407945515 or 407945515. Listed at 9 retailers as of November 4, 2026, with prices from €624 to €3,407, a €2,783 spread on the same certified stone. MOH London lists it at €3,407. 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

1.01
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407945515
Dimensions6.57 × 4.72 × 3.33 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.57 mm4.72 mm1.01 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407945515
Side View
Table 58.0%Crown 24°Girdle: ThickPavilion 42°Culet: LNGDepth 70.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,407 EUR|Low: €624 EUR|High: €3,461 EUR|Avg: €1,534 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5€624 EUR
Retailer 4€786 EUR
Retailer 10€854 EUR
Retailer 6€911 EUR
Retailer 9€911 EUR
Retailer 11€1,339 EUR
Retailer 7€1,463 EUR
Retailer 2€2,027 EUR
Retailer 3€2,039 EUR
Retailer 8€2,562 EUR
MOH London€3,407 EUR

17 data points across 11 retailers

9 retailers€624 EUR to €3,407 EUR

B+
Cheapest Retailer
-
€624 EUR
B+
Retailer 2
-
€786 EUR
View
B+
Retailer 3
-
€854 EUR
View
B+
Retailer 4
-
€911 EUR
View
Retailer 5
-
€911 EUR
View
Price last confirmed 25 days ago
B
Retailer 6
-
€1,463 EUR
View
B
Retailer 7
-
€2,027 EUR
View
B
Retailer 8
-
€2,562 EUR
View
Most Expensive
B
MOH London
LG407945515 · Nov 5
€3,407 EUR
£3,011 GBP
View
8 more retailers have this diamond
Prices start from €624 EURSave up to €2,783 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.

B+
1.01ct Emerald
€624 EUR