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Emerald|Lab Grown|IGI

1.28ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG843635836

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843635836

Diamond specifications and retailer prices

From £132 GBP
As of November 1, 2026
Save £638 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £770 GBP at MOH London · As of November 1, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843635836 or 843635836. Listed at 19 retailers as of November 1, 2026, with prices from £132 to £770, a £638 spread on the same certified stone. MOH London lists it at £770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843635836
Dimensions7.33 × 5.02 × 3.50 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
7.33 mm5.02 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843635836
Side View
Table 68.0%Crown 36.6°Girdle: Slightly ThickPavilion 42.2°Culet: LargeDepth 69.7%

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: Nov 1
Current: £770 GBP|Low: £132 GBP|High: £770 GBP|Avg: £392 GBP
MOH London
Retailer 2
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Retailer 20
November 2, 2026
Retailer 15£132 GBP
Retailer 7£149 GBP
Retailer 4£154 GBP
Retailer 19£165 GBP
Retailer 12£172 GBP
Retailer 6£223 GBP
Retailer 8£276 GBP
Retailer 16£284 GBP
Retailer 14£296 GBP
Retailer 17£406 GBP
Retailer 10£415 GBP
Retailer 5£469 GBP
Retailer 20£530 GBP
Retailer 13£535 GBP
Retailer 18£548 GBP
Retailer 2£556 GBP
Retailer 3£569 GBP
Retailer 11£648 GBP
Retailer 9£732 GBP
MOH London£770 GBP

14 data points across 20 retailers

19 retailers£132 GBP to £770 GBP

A
Cheapest Retailer
-
£132 GBP
A
Retailer 2
-
£154 GBP
View
A
Retailer 3
-
£165 GBP
View
Retailer 4
-
£172 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£223 GBP
View
Retailer 6
-
£276 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£284 GBP
View
A
Retailer 8
-
£296 GBP
View
A
Retailer 9
-
£406 GBP
View
Retailer 10
-
£415 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£469 GBP
View
B+
Retailer 12
-
£530 GBP
View
B+
Retailer 13
-
£535 GBP
View
B+
Retailer 14
-
£548 GBP
View
B+
Retailer 15
-
£556 GBP
View
B+
Retailer 16
-
£569 GBP
View
Retailer 17
-
£648 GBP
View
Price last confirmed 12 days ago
B
Retailer 18
-
£732 GBP
View
Most Expensive
B
MOH London
LG843635836 · Nov 1
£770 GBP
View
18 more retailers have this diamond
Prices start from £132 GBPSave up to £638 GBP

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
£132 GBP