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Emerald|Lab Grown|IGI

1.33ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG524211504

Shape and cutting style on the report: Emerald cut

Certificate IGI LG524211504

Diamond specifications and retailer prices

From $132 USD
As of October 30, 2026
Save $1,247 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,379 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.33ct lab-grown emerald diamond

This 1.33ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG524211504 or 524211504. Listed at 17 retailers as of October 29, 2026, with prices from $132 to $1,379, a $1,247 spread on the same certified stone. MOH London lists it at $1,379. 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

1.33
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524211504
Dimensions7.22 × 5.16 × 3.28 mm
L/W Ratio1.40
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
7.22 mm5.16 mm1.33 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524211504
Side View
Table 69.0%Crown 24°Girdle: STK-THKPavilion 37.6°Culet: LNGDepth 63.6%

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: $1,379 USD|Low: $106 USD|High: $1,388 USD|Avg: $451 USD|+0.6%
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
October 31, 2026
Retailer 12$132 USD
Retailer 17$148 USD
Retailer 3$154 USD
Retailer 14$164 USD
Retailer 16$164 USD
Retailer 9$192 USD
Retailer 5$222 USD
Retailer 11$295 USD
Retailer 2$384 USD
Retailer 8$434 USD
Retailer 4$498 USD
Retailer 15$528 USD
Retailer 6$546 USD
Retailer 7$584 USD
Retailer 13$590 USD
Retailer 10$690 USD
MOH London$1,379 USD

25 data points across 17 retailers

17 retailers$132 USD to $1,379 USD

A
Cheapest Retailer
-
$132 USD
A
Retailer 2
-
$148 USD
View
Final sale: no returns
A
Retailer 3
-
$154 USD
View
A
Retailer 4
-
$164 USD
View
A
Retailer 5
-
$164 USD
View
A
Retailer 6
-
$192 USD
HK$1,500 HKD
View
B+
Retailer 7
-
$222 USD
View
A
Retailer 8
-
$295 USD
€281 EUR
View
Retailer 9
-
$384 USD
View
B+
Retailer 10
-
$498 USD
View
B+
Retailer 11
-
$528 USD
View
B+
Retailer 12
-
$546 USD
SGD 738 SGD
View
B+
Retailer 13
-
$558 USD
View
B+
Retailer 14
-
$584 USD
View
B+
Retailer 15
-
$590 USD
View
B+
Retailer 16
-
$690 USD
View
Most Expensive
B
MOH London
LG524211504 · Oct 29
$1,379 USD
£1,086 GBP
View
16 more retailers have this diamond
Prices start from $132 USDSave up to $1,247 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
1.33ct Emerald
$132 USD