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Emerald|Lab Grown|IGI

1.21ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG834609149

Shape and cutting style on the report: Emerald cut

Certificate IGI LG834609149

Diamond specifications and retailer prices

From €238 EUR
As of November 4, 2026
Save €732 EUR (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €969 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834609149 or 834609149. Listed at 15 retailers as of November 4, 2026, with prices from €238 to €969, a €732 spread on the same certified stone. MOH London lists it at €969. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834609149
Dimensions7.38 × 4.96 × 3.37 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm4.96 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834609149
Side View
Table 66.0%Crown 40.7°Girdle: MediumPavilion 43.4°Culet: LargeDepth 67.9%

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 4
Current: €969 EUR|Low: €156 EUR|High: €969 EUR|Avg: €499 EUR|+6.8%
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
Retailer 15
November 5, 2026
Retailer 15€164 EUR
Retailer 3€191 EUR
Retailer 9€238 EUR
Retailer 11€365 EUR
Retailer 2€399 EUR
Retailer 5€422 EUR
Retailer 13€496 EUR
Retailer 14€555 EUR
Retailer 7€582 EUR
Retailer 6€655 EUR
Retailer 10€670 EUR
Retailer 4€674 EUR
Retailer 12€675 EUR
Retailer 8€683 EUR
MOH London€969 EUR

21 data points across 15 retailers

15 retailers€238 EUR to €969 EUR

Retailer 1
-
€164 EUR
Price last confirmed 25 days ago
Retailer 2
-
€191 EUR
View
Price last confirmed 23 days ago
A
Retailer 3
-
€238 EUR
View
A
Retailer 4
-
€365 EUR
View
A
Retailer 5
-
€399 EUR
View
A
Retailer 6
-
€422 EUR
View
B+
Retailer 7
-
€496 EUR
View
B+
Retailer 8
-
€555 EUR
View
B+
Retailer 9
-
€582 EUR
View
Retailer 10
-
€655 EUR
View
Price last confirmed 29 days ago
B+
Retailer 11
-
€670 EUR
View
B+
Retailer 12
-
€674 EUR
View
B+
Retailer 13
-
€675 EUR
View
B+
Retailer 14
-
€683 EUR
View
Most Expensive
B
MOH London
LG834609149 · Nov 5
€969 EUR
£860 GBP
View
14 more retailers have this diamond
Prices start from €238 EURSave up to €732 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
1.21ct Emerald
€238 EUR