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Emerald|Lab Grown|IGI

1.73ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG845651801

Shape and cutting style on the report: Emerald cut

Certificate IGI LG845651801

Diamond specifications and retailer prices

From $477 USD
As of November 1, 2026
Save $1,133 USD (70%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,610 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.73ct lab-grown emerald diamond

This 1.73ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845651801 or 845651801. Listed at 2 retailers as of October 31, 2026, with prices from $477 to $1,610, a $1,133 spread on the same certified stone. Brilliant Earth lists it at $1,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845651801
Dimensions7.89 × 5.61 × 3.83 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm5.61 mm1.73 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845651801
Side View
Table 65.0%Crown 38.1°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,610 USD|Low: $477 USD|High: $1,610 USD|Avg: $1,232 USD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$477 USD
Brilliant Earth$1,610 USD

2 data points across 2 retailers

2 retailers$477 USD to $1,610 USD

B+
Cheapest Retailer
-
$477 USD
Most Expensive
B
Brilliant Earth
22391981A · Oct 31
$1,610 USD
View
1 more retailer has this diamond
Prices start from $477 USDSave up to $1,133 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+
1.73ct Emerald
$477 USD