Emerald|Lab Grown|IGI

1.55ct H VS2 Emerald Lab Grown Diamond

VG • H/VS2 • IGI LG818681831

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818681831

Diamond specifications and retailer prices

From £141 GBP
$187 USD
As of October 27, 2026
Save £676 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £817 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818681831 or 818681831. Listed at 14 retailers as of October 26, 2026, with prices from £141 to £817, a £676 spread on the same certified stone. MOH London lists it at £817. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681831
Dimensions7.79 × 5.17 × 3.77 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm5.17 mm1.55 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681831
Side View
Table 64.0%Crown 37.5°Girdle: MED-STKPavilion 43.3°Culet: LargeDepth 72.9%

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 27
Current: £817 GBP|Low: £137 GBP|High: £847 GBP|Avg: £394 GBP|+0.1%
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
October 29, 2026
Retailer 4£141 GBP
Retailer 3£157 GBP
Retailer 14£163 GBP
Retailer 10£175 GBP
Retailer 11£175 GBP
Retailer 8£307 GBP
Retailer 13£341 GBP
Retailer 2£427 GBP
Retailer 12£561 GBP
Retailer 9£564 GBP
Retailer 5£569 GBP
Retailer 6£602 GBP
Retailer 7£621 GBP
MOH London£817 GBP

30 data points across 14 retailers

14 retailers£141 GBP to £817 GBP

A
Cheapest Retailer
-
£141 GBP
$187 USD
A
Retailer 2
-
£157 GBP
$209 USD
View
Final sale: no returns
A
Retailer 3
-
£163 GBP
$217 USD
View
A
Retailer 4
-
£175 GBP
$232 USD
View
A
Retailer 5
-
£175 GBP
$232 USD
View
B+
Retailer 6
-
£307 GBP
$408 USD
View
A
Retailer 7
-
£341 GBP
$453 USD
View
B+
Retailer 8
-
£427 GBP
$567 USD
View
B+
Retailer 9
-
£561 GBP
$746 USD
View
B
Retailer 10
-
£564 GBP
$749 USD
View
B+
Retailer 11
-
£569 GBP
SGD 1,021 SGD
View
B
Retailer 12
-
£602 GBP
$800 USD
View
B
Retailer 13
-
£621 GBP
$825 USD
View
Most Expensive
B
MOH London
LG818681831 · Oct 26
£817 GBP
View
13 more retailers have this diamond
Prices start from £141 GBPSave up to £676 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
1.55ct Emerald
£141 GBP