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Princess|Lab Grown|IGI

1.50ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • IGI LG499121572

Certificate IGI LG499121572

Diamond specifications and retailer prices

From €2,275 EUR
$2,542 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €2,275 EUR 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 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess 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 LG499121572 or 499121572. Listed at a single retailer as of November 1, 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

1.50
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG499121572
Dimensions6.18 × 6.12 mm
L/W Ratio1.01
Top View
6.18 mm6.12 mm1.50 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499121572
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 71.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: €2,275 EUR|Low: €2,170 EUR|High: €3,716 EUR|Avg: €2,753 EUR|-38.8%
September 23, 2026
B2C Jewels€2,275 EUR

4 data points across 1 retailer

1 retailer

C
B2C Jewels
19829471 · Nov 1
€2,275 EUR
$2,542 USD
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C
1.50ct Princess
€2,275 EUR