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Round|Lab Grown|IGI

1.02ct G SI2 Round Lab Grown Diamond

VG • G/SI2 • IGI LG450030562

Certificate IGI LG450030562

Diamond specifications and retailer prices

From €1,203 EUR
$1,344 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €1,203 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 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG450030562 or 450030562. 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. 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

1.02
Carat
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG450030562
Dimensions6.34 × 6.40 mm
L/W Ratio1.01
Top View
6.34 mm6.40 mm1.02 ctG / SI2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG450030562
Side View
Table 61.5%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: €1,203 EUR|Low: €1,148 EUR|High: €1,966 EUR|Avg: €1,456 EUR|-38.8%
September 23, 2026
B2C Jewels€1,203 EUR

4 data points across 1 retailer

1 retailer

C
B2C Jewels
19286012 · Nov 1
€1,203 EUR
$1,344 USD
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C
1.02ct Round
€1,203 EUR