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Emerald|Lab Grown|IGI

1.31ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG633449203

Shape and cutting style on the report: Emerald cut

Certificate IGI LG633449203

Diamond specifications and retailer prices

From €262 EUR
As of November 4, 2026
Save €1,009 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,305 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.31ct lab-grown emerald diamond

This 1.31ct 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 LG633449203 or 633449203. Listed at 17 retailers as of November 4, 2026, with a 385% 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

1.31
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633449203
Dimensions7.43 × 5.09 × 3.41 mm
L/W Ratio1.46
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
7.43 mm5.09 mm1.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633449203
Side View
Table 64.0%Crown 33.1°Girdle: MED-STKPavilion 46°Culet: LNGDepth 67.0%

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: €1,305 EUR|Low: €205 EUR|High: €5,908 EUR|Avg: €981 EUR|+2.4%
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
Retailer 18
November 4, 2026
Retailer 16€262 EUR
Retailer 5€294 EUR
Retailer 7€304 EUR
Retailer 4€325 EUR
Retailer 17€325 EUR
Retailer 12€466 EUR
Retailer 6€491 EUR
Retailer 18€532 EUR
Retailer 8€549 EUR
Retailer 11€560 EUR
Retailer 2€797 EUR
Retailer 15€999 EUR
Retailer 3€1,046 EUR
Retailer 14€1,065 EUR
Retailer 9€1,087 EUR
Retailer 13€1,271 EUR
MOH London€1,305 EUR
Retailer 10€5,908 EUR

29 data points across 18 retailers

17 retailers€262 EUR to €1,271 EUR

A
Cheapest Retailer
-
€262 EUR
A
Retailer 2
-
€294 EUR
View
Final sale: no returns
A
Retailer 3
-
€304 EUR
View
A
Retailer 4
-
€325 EUR
View
Retailer 5
-
€325 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€466 EUR
View
A
Retailer 7
-
€491 EUR
View
A
Retailer 8
-
€532 EUR
View
A
Retailer 9
-
€549 EUR
View
A
Retailer 10
-
€560 EUR
View
B+
Retailer 11
-
€797 EUR
View
B
Retailer 12
-
€999 EUR
View
B
Retailer 13
-
€1,046 EUR
View
B
Retailer 14
-
€1,065 EUR
View
B
Retailer 15
-
€1,087 EUR
View
B
Retailer 16
-
€1,271 EUR
View
Most Expensive
MOH London
LG633449203 · Oct 25
€1,305 EUR
£1,158 GBP
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from €262 EURSave up to €1,009 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
1.31ct Emerald
€262 EUR