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Emerald|Lab Grown|IGI

1.70ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG606327639

Shape and cutting style on the report: Emerald cut

Certificate IGI LG606327639

Diamond specifications and retailer prices

From $1,980 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,980 USD at Brilliant Earth
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 Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct 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 LG606327639 or 606327639. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.70
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606327639
Dimensions9.89 × 5.06 × 3.33 mm
L/W Ratio1.95
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
9.89 mm5.06 mm1.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606327639
Side View
Table 70.0%Crown 34.4°Girdle: MediumPavilion 37.2°Culet: LNGDepth 65.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $1,980 USD|Low: $247 USD|High: $3,052 USD|Avg: $1,168 USD|+25.3%
Brilliant Earth
Retailer 2
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Retailer 11
October 4, 2026
Retailer 4$247 USD
Retailer 5$548 USD
Retailer 2$585 USD
Retailer 6$698 USD
Retailer 10$800 USD
Retailer 8$1,081 USD
Retailer 3$1,285 USD
Retailer 9$1,547 USD
Retailer 11$1,800 USD
Brilliant Earth$1,980 USD
Retailer 7$3,052 USD

75 data points across 11 retailers

1 retailer

B
Brilliant Earth
21205166B · Nov 2
$1,980 USD
View

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
1.70ct Emerald
$1,980 USD