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Emerald|Lab Grown|IGI

1.59ct D SI1 Emerald Lab Grown Diamond

D/SI1 • IGI LG506194500

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506194500

Diamond specifications and retailer prices

From $2,597 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,597 USD at B2C Jewels
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 B2C Jewels

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG506194500 or 506194500. Listed at a single retailer as of October 29, 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

1.59
Carat
D
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506194500
Dimensions7.74 × 5.56 × 3.79 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.74 mm5.56 mm1.59 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506194500
Side View
Table 63.0%Crown 20.5°Girdle: MediumPavilion 41.5°Culet: LNGDepth 68.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $2,597 USD|Low: $691 USD|High: $3,253 USD|Avg: $1,584 USD|-20.2%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$691 USD
B2C Jewels$2,597 USD

4 data points across 2 retailers

1 retailer

C
B2C Jewels
19835807 · Oct 29
$2,597 USD
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C
1.59ct Emerald
$2,597 USD