Emerald|Lab Grown|IGI

1.52ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG496118505

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496118505

Diamond specifications and retailer prices

From $1,680 USD
As of November 6, 2026
Save $1,382 USD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,652 USD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496118505 or 496118505. Listed at 12 retailers as of November 6, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496118505
Dimensions7.43 × 5.57 × 3.76 mm
L/W Ratio1.33
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 mm5.57 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496118505
Side View
Table 64.0%Crown 23.5°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 67.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,652 USD|Low: $1,613 USD|High: $5,638 USD|Avg: $2,601 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$1,680 USD
Retailer 8$1,730 USD
Retailer 12$1,828 USD
Retailer 3$1,880 USD
Retailer 9$1,949 USD
Retailer 11$1,949 USD
Retailer 4$2,120 USD
Retailer 2$2,734 USD
Retailer 10$3,062 USD
Retailer 6$3,359 USD
NZ Jewellers$3,652 USD
Retailer 5$5,549 USD

44 data points across 12 retailers

12 retailers$1,680 USD to $3,062 USD

B
Cheapest Retailer
-
$1,680 USD
B
Retailer 2
-
$1,730 USD
View
B
Retailer 3
-
$1,828 USD
View
B
Retailer 4
-
$1,880 USD
View
Final sale: no returns
B
Retailer 5
-
$1,949 USD
View
Retailer 6
-
$1,949 USD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$2,120 USD
View
B
Retailer 8
-
$2,734 USD
View
B
Retailer 9
-
$3,062 USD
View
Retailer 10
-
$3,359 USD
View
Price under review
Most Expensive
NZ Jewellers
c0bab143-2ca2-402e-aaf1-db237bf1398b · Nov 6
$3,652 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,680 USDSave up to $1,382 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.

B
1.52ct Emerald
$1,680 USD