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Emerald|Lab Grown|IGI

1.28ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG805675554

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805675554

Diamond specifications and retailer prices

From €370 EUR
As of October 30, 2026
Save €379 EUR (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €992 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805675554 or 805675554. Listed at 11 retailers as of October 30, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675554
Dimensions7.51 × 5.05 × 3.42 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
7.51 mm5.05 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675554
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: LargeDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €992 EUR|Low: €356 EUR|High: €992 EUR|Avg: €585 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6€362 EUR
Retailer 3€370 EUR
Retailer 5€377 EUR
Retailer 4€384 EUR
Retailer 8€428 EUR
Retailer 7€514 EUR
Retailer 10€561 EUR
Retailer 9€681 EUR
Retailer 11€726 EUR
Retailer 2€748 EUR
MOH London€992 EUR

13 data points across 11 retailers

11 retailers€370 EUR to €748 EUR

Retailer 1
-
€362 EUR
Price last confirmed 9 days ago
A
Retailer 2
-
€370 EUR
View
Retailer 3
-
€377 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
€384 EUR
View
A
Retailer 5
-
€428 EUR
View
Retailer 6
-
€514 EUR
View
Price last confirmed 10 days ago
Retailer 7
-
€561 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€681 EUR
View
B
Retailer 9
-
€726 EUR
View
B
Retailer 10
-
€748 EUR
View
Most Expensive
MOH London
LG805675554 · Oct 29
€992 EUR
£877 GBP
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from €370 EURSave up to €379 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
1.28ct Emerald
€370 EUR