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Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG847633021

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

Certificate IGI LG847633021

Diamond specifications and retailer prices

From $444 AUD
£246 GBP
As of November 1, 2026
Save $268 AUD (38%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $712 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847633021 or 847633021. Listed at 2 retailers as of October 31, 2026, with prices from $444 to $712, a $268 spread on the same certified stone. Brilliant Earth lists it at $712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847633021
Dimensions6.58 × 5.14 × 3.30 mm
L/W Ratio1.28
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm5.14 mm0.91 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847633021
Side View
Table 63.0%Crown 45.8°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $712 AUD|Low: $444 AUD|High: $712 AUD|Avg: $578 AUD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$444 AUD
Brilliant Earth$712 AUD

2 data points across 2 retailers

2 retailers$444 AUD to $712 AUD

A
Cheapest Retailer
-
$444 AUD
£246 GBP
Most Expensive
B
Brilliant Earth
22380240A · Oct 31
$712 AUD
$500 USD
View
1 more retailer has this diamond
Prices start from $444 AUDSave up to $268 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.

A
0.91ct Radiant
$444 AUD