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Radiant|Lab Grown|IGI

1.80ct G SI2 Radiant Lab Grown Diamond

EX • G/SI2 • IGI LG526274399

Certificate IGI LG526274399

Diamond specifications and retailer prices

From $2,618 AUD
$1,799 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $2,618 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 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526274399 or 526274399. Listed at a single retailer as of November 6, 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

1.80
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG526274399
Dimensions8.06 × 6.15 mm
L/W Ratio1.31
Top View
8.06 mm6.15 mm1.80 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526274399
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 68.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $2,618 AUD|Low: $2,502 AUD|High: $3,251 AUD|Avg: $2,790 AUD|-19.5%
September 23, 2026
B2C Jewels$2,618 AUD

3 data points across 1 retailer

1 retailer

C
B2C Jewels
20444099 · Nov 6
$2,618 AUD
$1,799 USD
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C
1.80ct Radiant
$2,618 AUD