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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 $295 USD
As of October 30, 2026
Save $1,176 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,471 USD 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 October 25, 2026, with prices from $295 to $1,471, a $1,176 spread on the same certified stone. MOH London lists it at $1,471. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,471 USD|Low: $231 USD|High: $6,656 USD|Avg: $1,125 USD|+2.4%
MOH London
Retailer 2
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Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 28, 2026
Retailer 17$295 USD
Retailer 5$331 USD
Retailer 7$343 USD
Retailer 4$366 USD
Retailer 18$366 USD
Retailer 13$525 USD
Retailer 6$553 USD
Retailer 19$599 USD
Retailer 8$618 USD
Retailer 12$630 USD
Retailer 2$894 USD
Retailer 16$1,126 USD
Retailer 3$1,178 USD
Retailer 15$1,200 USD
Retailer 9$1,226 USD
Retailer 11$1,378 USD
Retailer 14$1,433 USD
MOH London$1,471 USD
Retailer 10$6,656 USD

28 data points across 19 retailers

17 retailers$295 USD to $1,471 USD

A
Cheapest Retailer
-
$295 USD
A
Retailer 2
-
$331 USD
View
Final sale: no returns
A
Retailer 3
-
$343 USD
View
A
Retailer 4
-
$366 USD
View
A
Retailer 5
-
$366 USD
View
A
Retailer 6
-
$525 USD
View
A
Retailer 7
-
$553 USD
View
A
Retailer 8
-
$599 USD
View
A
Retailer 9
-
$618 USD
View
A
Retailer 10
-
$630 USD
ZAR 10,170 ZAR
View
B+
Retailer 11
-
$894 USD
A$1,375 AUD
View
B
Retailer 12
-
$1,126 USD
View
B
Retailer 13
-
$1,178 USD
View
B
Retailer 14
-
$1,200 USD
View
B
Retailer 15
-
$1,226 USD
View
B
Retailer 16
-
$1,433 USD
£1,128 GBP
View
Most Expensive
B
MOH London
LG633449203 · Oct 25
$1,471 USD
£1,158 GBP
View
16 more retailers have this diamond
Prices start from $295 USDSave up to $1,176 USD

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
$295 USD