CaratHunter
Plans
Emerald|Lab Grown|IGI

1.01ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG451075666

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451075666

Diamond specifications and retailer prices

From €161 EUR
As of November 6, 2026
Save €769 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €930 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451075666 or 451075666. Listed at 12 retailers as of November 5, 2026, with prices from €161 to €930, a €769 spread on the same certified stone. MOH London lists it at €930. 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
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451075666
Dimensions6.78 × 5.20 × 3.08 mm
L/W Ratio1.30
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.78 mm5.20 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451075666
Side View
Table 65.5%Crown 26.6°Girdle: MED-STKPavilion 41.5°Culet: LNGDepth 59.2%

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: Nov 6
Current: €930 EUR|Low: €154 EUR|High: €944 EUR|Avg: €421 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6€161 EUR
Retailer 7€186 EUR
Retailer 9€200 EUR
Retailer 10€200 EUR
Retailer 3€285 EUR
Retailer 5€352 EUR
Retailer 8€361 EUR
Retailer 12€413 EUR
Retailer 11€641 EUR
Retailer 2€677 EUR
Retailer 4€694 EUR
MOH London€930 EUR

18 data points across 12 retailers

12 retailers€161 EUR to €930 EUR

A
Cheapest Retailer
-
€161 EUR
A
Retailer 2
-
€186 EUR
View
A
Retailer 3
-
€200 EUR
View
Retailer 4
-
€200 EUR
View
Price last confirmed 12 days ago
Retailer 5
-
€285 EUR
View
Price last confirmed 63 days ago
B+
Retailer 6
-
€352 EUR
View
Retailer 7
-
€361 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€413 EUR
View
B
Retailer 9
-
€641 EUR
View
B
Retailer 10
-
€677 EUR
View
Retailer 11
-
€694 EUR
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
LG451075666 · Nov 5
€930 EUR
£822 GBP
View
11 more retailers have this diamond
Prices start from €161 EURSave up to €769 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
1.01ct Emerald
€161 EUR