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0.90ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG478106822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478106822

Diamond specifications and retailer prices

From $1,251 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,251 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 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478106822 or 478106822. 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

0.90
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478106822
Dimensions6.31 × 6.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.31 mm6.27 mm0.90 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478106822
Side View
Table 59.5%Crown 32.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $1,251 USD|Low: $1,196 USD|High: $2,039 USD|Avg: $1,512 USD|-38.6%
September 23, 2026
B2C Jewels$1,251 USD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
19020349 · Oct 29
$1,251 USD
View

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C
0.90ct Round
$1,251 USD