Emerald|Lab Grown|IGI

1.71ct I VS1 Emerald Lab Grown Diamond

VG • I/VS1 • IGI LG621488269

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621488269

Diamond specifications and retailer prices

From $438 USD
As of October 23, 2026
1 retailer carries this diamond
Only listing: $438 USD at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG621488269 or 621488269. Listed at a single retailer as of October 23, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488269
Dimensions8.23 × 5.62 × 3.74 mm
L/W Ratio1.46
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
8.23 mm5.62 mm1.71 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488269
Side View
Table 72.0%Crown 32.7°Girdle: Slightly ThickPavilion 39.1°Culet: LNGDepth 66.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 23
Current: $438 USD|Low: $140 USD|High: $1,387 USD|Avg: $904 USD|-52.5%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 6, 2026
Retailer 2$342 USD
Adiamor$438 USD
Retailer 6$505 USD
Retailer 3$558 USD
Retailer 7$857 USD
Retailer 4$974 USD
Retailer 5$1,072 USD
Retailer 8$1,158 USD

45 data points across 8 retailers

1 retailer

B+
Adiamor
D-78603597 · Oct 23
$438 USD
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B+
1.71ct Emerald
$438 USD