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Emerald|Lab Grown|IGI

1.01ct I SI1 Emerald Lab Grown Diamond

GD • I/SI1 • IGI LG407935462

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407935462

Diamond specifications and retailer prices

From €428 EUR
As of November 4, 2026
Save €3,081 EUR (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,509 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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG407935462 or 407935462. Listed at 11 retailers as of November 4, 2026, with prices from €428 to €3,509, a €3,081 spread on the same certified stone. MOH London lists it at €3,509. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407935462
Dimensions6.55 × 5.00 × 3.07 mm
L/W Ratio1.31
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.55 mm5.00 mm1.01 ctI / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407935462
Side View
Table 68.5%Crown 21.5°Girdle: STK-THKPavilion 37.4°Culet: LNGDepth 61.4%

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: €3,509 EUR|Low: €428 EUR|High: €3,560 EUR|Avg: €1,520 EUR|-1.4%
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
Retailer 14
November 5, 2026
Retailer 2€428 EUR
Retailer 7€895 EUR
Retailer 12€973 EUR
Retailer 13€1,001 EUR
Retailer 8€1,037 EUR
Retailer 11€1,037 EUR
Retailer 6€1,181 EUR
Retailer 3€1,194 EUR
Retailer 4€1,491 EUR
Retailer 9€1,656 EUR
Retailer 10€1,944 EUR
Retailer 14€2,168 EUR
Retailer 5€2,970 EUR
MOH London€3,509 EUR

15 data points across 14 retailers

11 retailers€428 EUR to €3,509 EUR

B+
Cheapest Retailer
-
€428 EUR
B
Retailer 2
-
€895 EUR
View
B
Retailer 3
-
€973 EUR
View
B
Retailer 4
-
€1,001 EUR
View
Final sale: no returns
B
Retailer 5
-
€1,037 EUR
View
Retailer 6
-
€1,037 EUR
View
Price last confirmed 25 days ago
B
Retailer 7
-
€1,194 EUR
View
C
Retailer 8
-
€1,656 EUR
View
C
Retailer 9
-
€1,944 EUR
View
C
Retailer 10
-
€2,168 EUR
View
Most Expensive
C
MOH London
LG407935462 · Nov 5
€3,509 EUR
£3,101 GBP
View
10 more retailers have this diamond
Prices start from €428 EURSave up to €3,081 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
€428 EUR