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Radiant|Lab Grown|IGI

1.77ct E SI2 Radiant Lab Grown Diamond

EX • E/SI2 • IGI LG483125565

Certificate IGI LG483125565

Diamond specifications and retailer prices

From $3,306 AUD
$2,322 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,306 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 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG483125565 or 483125565. 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

1.77
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG483125565
Dimensions7.76 × 6.02 mm
L/W Ratio1.29
Top View
7.76 mm6.02 mm1.77 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483125565
Side View
Table 63.5%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $3,306 AUD|Low: $3,148 AUD|High: $5,432 AUD|Avg: $4,013 AUD|-39.2%
September 23, 2026
B2C Jewels$3,306 AUD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20033674 · Oct 29
$3,306 AUD
$2,322 USD
View

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C
1.77ct Radiant
$3,306 AUD