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Radiant|Lab Grown|IGI

0.54ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG649479684

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG649479684

Diamond specifications and retailer prices

From $551 AUD
£305 GBP
As of October 29, 2026
Save $187 AUD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $738 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 0.54ct lab-grown radiant diamond

This 0.54ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG649479684 or 649479684. Listed at 2 retailers as of October 29, 2026, with prices from $551 to $738, a $187 spread on the same certified stone. Diamond Quarter lists it at $738. 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

0.54
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649479684
Dimensions6.17 × 3.85 × 2.73 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm3.85 mm0.54 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG649479684
Side View
Table 71.0%Crown 36.7°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 70.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $551 AUD|Low: $551 AUD|High: $697 AUD|Avg: $637 AUD
Retailer 1
Retailer 2
Retailer 3
December 30, 2025
Retailer 1$551 AUD
Retailer 2$642 AUD
Retailer 3$697 AUD

4 data points across 3 retailers

2 retailers$551 AUD to $738 AUD

B
Cheapest Retailer
-
$551 AUD
£305 GBP
Most Expensive
C
Diamond Quarter
0.54VS1ELG845D90N · Oct 29
$738 AUD
£408 GBP
View
1 more retailer has this diamond
Prices start from $551 AUDSave up to $187 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.54ct Radiant
$551 AUD