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Radiant|Lab Grown|IGI

10.83ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG847660769

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

Certificate IGI LG847660769

Diamond specifications and retailer prices

From $4,432 AUD
$3,113 USD
As of October 26, 2026
Save $14,887 AUD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $19,318 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.83ct lab-grown radiant diamond

This 10.83ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847660769 or 847660769. Listed at 3 retailers as of October 26, 2026, with prices from $4,432 to $19,318, a $14,887 spread on the same certified stone. Brilliant Earth lists it at $19,318. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.83
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle57.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847660769
Dimensions15.48 × 10.71 × 7.49 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.48 mm10.71 mm10.83 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847660769
Side View
Table 67.0%Crown 57.5°Girdle: MediumPavilion 39.9°CuletDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $4,432 AUD|Low: $4,432 AUD|High: $5,236 AUD|Avg: $4,968 AUD
Retailer 1
Retailer 2
October 23, 2026
Retailer 1$4,432 AUD
Retailer 2$5,236 AUD

2 data points across 2 retailers

3 retailers$4,432 AUD to $19,318 AUD

B+
Cheapest Retailer
-
$4,432 AUD
$3,113 USD
Retailer 2
-
$5,236 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22268972A · Oct 26
$19,318 AUD
$13,570 USD
View
2 more retailers have this diamond
Prices start from $4,432 AUDSave up to $14,887 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+
10.83ct Radiant
$4,432 AUD