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1.63ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG487196518

Certificate IGI LG487196518

Diamond specifications and retailer prices

From $2,477 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,477 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 1.63ct lab-grown round diamond

This 1.63ct 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 LG487196518 or 487196518. 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

1.63
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG487196518
Dimensions7.60 × 7.56 mm
L/W Ratio1.01
Top View
7.60 mm7.56 mm1.63 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487196518
Side View
Table 58.5%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $2,477 USD|Low: $2,358 USD|High: $4,080 USD|Avg: $3,011 USD|-39.3%
September 23, 2026
B2C Jewels$2,477 USD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20033751 · Oct 29
$2,477 USD
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C
1.63ct Round
$2,477 USD