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Emerald|Lab Grown|IGI

1.52ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG653450245

Shape and cutting style on the report: Emerald cut

Certificate IGI LG653450245

Diamond specifications and retailer prices

From $198 USD
As of October 30, 2026
Save $959 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,157 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown emerald diamond

This 1.52ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653450245 or 653450245. Listed at 10 retailers as of October 29, 2026, with prices from $198 to $1,157, a $959 spread on the same certified stone. MOH London lists it at $1,157. 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

1.52
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653450245
Dimensions8.07 × 5.49 × 3.61 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.49 mm1.52 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653450245
Side View
Table 63.0%Crown 32.8°Girdle: MediumPavilion 42.2°Culet: LargeDepth 65.8%

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: $1,157 USD|Low: $198 USD|High: $1,200 USD|Avg: $597 USD
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 31, 2026
Retailer 6$198 USD
Retailer 13$230 USD
Retailer 7$246 USD
Retailer 9$282 USD
Retailer 3$344 USD
Retailer 12$428 USD
Retailer 8$503 USD
Retailer 11$791 USD
Retailer 2$794 USD
Retailer 4$797 USD
Retailer 10$810 USD
MOH London$1,157 USD
Retailer 5$1,200 USD

5 data points across 13 retailers

10 retailers$198 USD to $1,157 USD

A
Cheapest Retailer
-
$198 USD
A
Retailer 2
-
$230 USD
View
A
Retailer 3
-
$246 USD
View
A
Retailer 4
-
$282 USD
HK$2,200 HKD
View
B+
Retailer 5
-
$428 USD
View
A
Retailer 6
-
$503 USD
View
B+
Retailer 7
-
$791 USD
View
B+
Retailer 8
-
$794 USD
View
B+
Retailer 9
-
$810 USD
View
Most Expensive
B+
MOH London
LG653450245 · Oct 29
$1,157 USD
£911 GBP
View
9 more retailers have this diamond
Prices start from $198 USDSave up to $959 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
1.52ct Emerald
$198 USD