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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 $377 SGD
As of November 4, 2026
Save $1,453 SGD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,879 SGD 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

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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 4
Current: $1,879 SGD|Low: $295 SGD|High: $8,506 SGD|Avg: $1,412 SGD|+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
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Retailer 17
Retailer 18
November 4, 2026
Retailer 16$377 SGD
Retailer 5$423 SGD
Retailer 7$438 SGD
Retailer 4$468 SGD
Retailer 17$468 SGD
Retailer 12$671 SGD
Retailer 6$707 SGD
Retailer 18$765 SGD
Retailer 8$790 SGD
Retailer 11$806 SGD
Retailer 2$1,148 SGD
Retailer 15$1,439 SGD
Retailer 3$1,505 SGD
Retailer 14$1,533 SGD
Retailer 9$1,565 SGD
Retailer 13$1,830 SGD
MOH London$1,879 SGD
Retailer 10$8,506 SGD

29 data points across 18 retailers

17 retailers$377 SGD to $1,830 SGD

A
Cheapest Retailer
-
$377 SGD
A
Retailer 2
-
$423 SGD
View
Final sale: no returns
A
Retailer 3
-
$438 SGD
View
A
Retailer 4
-
$468 SGD
View
Retailer 5
-
$468 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$671 SGD
View
A
Retailer 7
-
$707 SGD
View
A
Retailer 8
-
$765 SGD
View
A
Retailer 9
-
$790 SGD
View
A
Retailer 10
-
$806 SGD
View
B+
Retailer 11
-
$1,148 SGD
View
B
Retailer 12
-
$1,439 SGD
View
B
Retailer 13
-
$1,505 SGD
View
B
Retailer 14
-
$1,533 SGD
View
B
Retailer 15
-
$1,565 SGD
View
B
Retailer 16
-
$1,830 SGD
View
Most Expensive
MOH London
LG633449203 · Oct 25
$1,879 SGD
£1,158 GBP
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from $377 SGDSave up to $1,453 SGD

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
$377 SGD