Emerald|Lab Grown|IGI

1.45ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG665421572

Shape and cutting style on the report: Emerald cut

Certificate IGI LG665421572

Diamond specifications and retailer prices

From $452 USD
As of November 6, 2026
Save $1,108 USD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,560 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665421572 or 665421572. Listed at 10 retailers as of November 3, 2026, with prices from $452 to $1,560, a $1,108 spread on the same certified stone. MOH London lists it at $1,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665421572
Dimensions7.75 × 5.42 × 3.56 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm5.42 mm1.45 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665421572
Side View
Table 66.0%Crown 32.1°Girdle: MediumPavilion 41.4°Culet: LNGDepth 65.7%

Caratlytics Score

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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: Nov 6
Current: $1,560 USD|Low: $437 USD|High: $1,640 USD|Avg: $935 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$452 USD
Retailer 5$470 USD
Retailer 8$485 USD
Retailer 2$686 USD
Retailer 4$820 USD
Retailer 7$833 USD
Retailer 3$858 USD
Retailer 9$1,514 USD
MOH London$1,560 USD
Retailer 10$1,640 USD

42 data points across 10 retailers

10 retailers$452 USD to $1,560 USD

A
Cheapest Retailer
-
$452 USD
A
Retailer 2
-
$470 USD
View
A
Retailer 3
-
$485 USD
View
B+
Retailer 4
-
$686 USD
View
B+
Retailer 5
-
$820 USD
View
B+
Retailer 6
-
$833 USD
View
Retailer 7
-
$858 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,413 USD
View
B
Retailer 9
-
$1,514 USD
View
Most Expensive
B
MOH London
LG665421572 · Nov 3
$1,560 USD
£1,228 GBP
View
9 more retailers have this diamond
Prices start from $452 USDSave up to $1,108 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
1.45ct Emerald
$452 USD