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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 €263 EUR
$295 USD
As of November 1, 2026
Save €1,014 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,311 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 1, 2026, with a 386% 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
Color
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 1
Current: €1,311 EUR|Low: €206 EUR|High: €5,935 EUR|Avg: €988 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 2, 2026
Retailer 16€263 EUR
Retailer 5€295 EUR
Retailer 7€306 EUR
Retailer 4€326 EUR
Retailer 17€326 EUR
Retailer 12€468 EUR
Retailer 6€493 EUR
Retailer 18€534 EUR
Retailer 8€551 EUR
Retailer 2€563 EUR
Retailer 11€797 EUR
Retailer 15€1,004 EUR
Retailer 3€1,050 EUR
Retailer 14€1,070 EUR
Retailer 9€1,093 EUR
Retailer 13€1,277 EUR
MOH London€1,311 EUR
Retailer 10€5,935 EUR

29 data points across 18 retailers

17 retailers€263 EUR to €1,277 EUR

A
Cheapest Retailer
-
€263 EUR
$295 USD
A
Retailer 2
-
€295 EUR
$331 USD
View
Final sale: no returns
A
Retailer 3
-
€306 EUR
$343 USD
View
A
Retailer 4
-
€326 EUR
$366 USD
View
Retailer 5
-
€326 EUR
$366 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€468 EUR
$525 USD
View
A
Retailer 7
-
€493 EUR
$553 USD
View
A
Retailer 8
-
€534 EUR
$599 USD
View
A
Retailer 9
-
€551 EUR
$618 USD
View
A
Retailer 10
-
€563 EUR
ZAR 10,206 ZAR
View
B+
Retailer 11
-
€797 EUR
A$1,375 AUD
View
B
Retailer 12
-
€1,004 EUR
$1,126 USD
View
B
Retailer 13
-
€1,050 EUR
$1,178 USD
View
B
Retailer 14
-
€1,070 EUR
$1,200 USD
View
B
Retailer 15
-
€1,093 EUR
$1,226 USD
View
B
Retailer 16
-
€1,277 EUR
£1,128 GBP
View
Most Expensive
MOH London
LG633449203 · Oct 25
€1,311 EUR
£1,158 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from €263 EURSave up to €1,014 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
€263 EUR