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Emerald|Lab Grown|IGI

1.28ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG506195335

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195335

Diamond specifications and retailer prices

From €814 EUR
As of November 4, 2026
Save €2,387 EUR (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,201 EUR at MOH London · As of November 3, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195335 or 506195335. Listed at 15 retailers as of November 3, 2026, with prices from €814 to €3,201, a €2,387 spread on the same certified stone. MOH London lists it at €3,201. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195335
Dimensions7.76 × 5.01 × 3.10 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm5.01 mm1.28 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195335
Side View
Table 68.5%Crown 23.1°Girdle: Slightly ThickPavilion 33.4°Culet: LNGDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,201 EUR|Low: €781 EUR|High: €3,244 EUR|Avg: €1,741 EUR|-1.0%
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 13€814 EUR
Retailer 4€885 EUR
Retailer 5€911 EUR
Retailer 3€943 EUR
Retailer 15€943 EUR
Retailer 14€1,065 EUR
Retailer 11€1,101 EUR
Retailer 8€1,387 EUR
Retailer 16€1,512 EUR
Retailer 2€1,736 EUR
Retailer 12€2,100 EUR
Retailer 10€2,459 EUR
Retailer 6€2,610 EUR
Retailer 17€2,654 EUR
Retailer 9€2,703 EUR
Retailer 7€2,819 EUR
MOH London€3,201 EUR

28 data points across 17 retailers

15 retailers€814 EUR to €3,201 EUR

B+
Cheapest Retailer
-
€814 EUR
B+
Retailer 2
-
€885 EUR
View
B+
Retailer 3
-
€911 EUR
View
Final sale: no returns
B+
Retailer 4
-
€943 EUR
View
Retailer 5
-
€943 EUR
View
Price last confirmed 19 days ago
B
Retailer 6
-
€1,065 EUR
View
B
Retailer 7
-
€1,101 EUR
View
B
Retailer 8
-
€1,512 EUR
View
B
Retailer 9
-
€1,736 EUR
View
B
Retailer 10
-
€2,100 EUR
View
B
Retailer 11
-
€2,459 EUR
View
B
Retailer 12
-
€2,610 EUR
View
B
Retailer 13
-
€2,654 EUR
View
B
Retailer 14
-
€2,819 EUR
View
Most Expensive
B
MOH London
LG506195335 · Nov 3
€3,201 EUR
£2,840 GBP
View
14 more retailers have this diamond
Prices start from €814 EURSave up to €2,387 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+
1.28ct Emerald
€814 EUR