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Emerald|Lab Grown|IGI

1.21ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG675543440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675543440

Diamond specifications and retailer prices

From €133 EUR
As of November 4, 2026
Save €639 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €772 EUR at MOH London · As of November 4, 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 LG675543440 or 675543440. Listed at 15 retailers as of November 4, 2026, with prices from €133 to €772, a €639 spread on the same certified stone. MOH London lists it at €772. 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 angle32.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675543440
Dimensions7.42 × 5.07 × 3.26 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.07 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675543440
Side View
Table 61.0%Crown 32.9°Girdle: MediumPavilion 35.8°Culet: LargeDepth 64.3%

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: €772 EUR|Low: €128 EUR|High: €841 EUR|Avg: €348 EUR|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 10€133 EUR
Retailer 11€154 EUR
Retailer 6€161 EUR
Retailer 5€166 EUR
Retailer 12€166 EUR
Retailer 2€285 EUR
Retailer 8€285 EUR
Retailer 3€304 EUR
Retailer 13€377 EUR
Retailer 14€389 EUR
Retailer 7€404 EUR
Retailer 9€562 EUR
Retailer 4€580 EUR
MOH London€772 EUR

46 data points across 14 retailers

15 retailers€133 EUR to €772 EUR

A
Cheapest Retailer
-
€133 EUR
A
Retailer 2
-
€154 EUR
View
A
Retailer 3
-
€161 EUR
View
Final sale: no returns
A
Retailer 4
-
€166 EUR
View
Retailer 5
-
€166 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€285 EUR
View
A
Retailer 7
-
€285 EUR
View
B+
Retailer 8
-
€304 EUR
View
A
Retailer 9
-
€377 EUR
View
A
Retailer 10
-
€389 EUR
View
A
Retailer 11
-
€404 EUR
View
B+
Retailer 12
-
€533 EUR
View
B+
Retailer 13
-
€562 EUR
View
B+
Retailer 14
-
€580 EUR
View
Most Expensive
B
MOH London
LG675543440 · Nov 4
€772 EUR
£685 GBP
View
14 more retailers have this diamond
Prices start from €133 EURSave up to €639 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
€133 EUR