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1.59ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG487174017

Certificate IGI LG487174017

Diamond specifications and retailer prices

From $2,367 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,367 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 round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487174017 or 487174017. 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. 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

1.59
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG487174017
Dimensions7.45 × 7.41 mm
L/W Ratio1.01
Top View
7.45 mm7.41 mm1.59 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487174017
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $2,367 USD|Low: $2,253 USD|High: $3,894 USD|Avg: $2,875 USD|-39.2%
September 23, 2026
B2C Jewels$2,367 USD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20033850 · Oct 29
$2,367 USD
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C
1.59ct Round
$2,367 USD