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Emerald|Lab Grown|IGI

1.45ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG851606466

Shape and cutting style on the report: Emerald cut

Certificate IGI LG851606466

Diamond specifications and retailer prices

From $434 USD
As of November 5, 2026
Save $756 USD (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,190 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851606466 or 851606466. Listed at 2 retailers as of November 4, 2026, with prices from $434 to $1,190, a $756 spread on the same certified stone. Brilliant Earth lists it at $1,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851606466
Dimensions7.52 × 5.36 × 3.69 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm5.36 mm1.45 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851606466
Side View
Table 64.0%Crown 37.8°Girdle: MediumPavilion 40.9°Culet: LargeDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,190 USD|Low: $434 USD|High: $1,190 USD|Avg: $812 USD
Brilliant Earth
Retailer 2
November 5, 2026
Retailer 2$434 USD
Brilliant Earth$1,190 USD

2 data points across 2 retailers

2 retailers$434 USD to $1,190 USD

A
Cheapest Retailer
-
$434 USD
Most Expensive
B
Brilliant Earth
22492407A · Nov 4
$1,190 USD
View
1 more retailer has this diamond
Prices start from $434 USDSave up to $756 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
$434 USD