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1.30ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG512221024

Shape and cutting style on the report: Round brilliant

Certificate IGI LG512221024

Diamond specifications and retailer prices

From $2,228 AUD
$1,565 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,228 AUD 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 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512221024 or 512221024. 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

1.30
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512221024
Dimensions7.14 × 7.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.14 mm7.11 mm1.30 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512221024
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $2,228 AUD|Low: $2,124 AUD|High: $3,663 AUD|Avg: $2,706 AUD|-39.2%
September 23, 2026
B2C Jewels$2,228 AUD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20031520 · Oct 29
$2,228 AUD
$1,565 USD
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C
1.30ct Round
$2,228 AUD