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Emerald|Lab Grown|IGI

1.53ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG818685031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818685031

Diamond specifications and retailer prices

From $279 CAD
$200 USD
As of October 30, 2026
Save $1,349 CAD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,629 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818685031 or 818685031. Listed at 13 retailers as of October 29, 2026, with prices from $279 to $1,629, a $1,349 spread on the same certified stone. MOH London lists it at $1,629. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685031
Dimensions7.87 × 5.39 × 3.64 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.39 mm1.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685031
Side View
Table 64.0%Crown 40°Girdle: THN-MEDPavilion 43.4°Culet: LargeDepth 67.5%

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: Oct 30
Current: $1,629 CAD|Low: $279 CAD|High: $1,662 CAD|Avg: $855 CAD|+1.7%
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
October 30, 2026
Retailer 4$279 CAD
Retailer 3$313 CAD
Retailer 12$324 CAD
Retailer 9$346 CAD
Retailer 10$346 CAD
Retailer 7$602 CAD
Retailer 2$635 CAD
Retailer 11$1,115 CAD
Retailer 8$1,118 CAD
Retailer 5$1,129 CAD
Retailer 13$1,189 CAD
Retailer 6$1,222 CAD
MOH London$1,629 CAD

40 data points across 13 retailers

13 retailers$279 CAD to $1,629 CAD

A
Cheapest Retailer
-
$279 CAD
$200 USD
A
Retailer 2
-
$313 CAD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$324 CAD
$232 USD
View
A
Retailer 4
-
$346 CAD
$248 USD
View
A
Retailer 5
-
$346 CAD
$248 USD
View
B+
Retailer 6
-
$602 CAD
$431 USD
View
A
Retailer 7
-
$635 CAD
£358 GBP
View
B
Retailer 8
-
$1,115 CAD
$798 USD
View
B
Retailer 9
-
$1,118 CAD
$800 USD
View
B+
Retailer 10
-
$1,129 CAD
SGD 1,092 SGD
View
B+
Retailer 11
-
$1,189 CAD
$851 USD
View
B+
Retailer 12
-
$1,222 CAD
$875 USD
View
Most Expensive
B
MOH London
LG818685031 · Oct 29
$1,629 CAD
£918 GBP
View
12 more retailers have this diamond
Prices start from $279 CADSave up to $1,349 CAD

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
1.53ct Emerald
$279 CAD