Radiant|Lab Grown|IGI

5.06ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG781621298

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

Certificate IGI LG781621298

Diamond specifications and retailer prices

From $2,721 AUD
$1,907 USD
As of November 2, 2026
Save $8,336 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,909 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.06ct lab-grown radiant diamond

This 5.06ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781621298 or 781621298. Listed at 19 retailers as of October 27, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.06
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781621298
Dimensions12.00 × 8.92 × 5.70 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm8.92 mm5.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781621298
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 35.2°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,909 AUD|Low: $2,613 AUD|High: $17,422 AUD|Avg: $5,917 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 3$2,721 AUD
Retailer 18$2,961 AUD
Retailer 6$3,046 AUD
Retailer 4$3,158 AUD
Retailer 8$3,158 AUD
Retailer 2$3,306 AUD
Retailer 14$3,396 AUD
Retailer 9$3,582 AUD
Retailer 13$4,316 AUD
Retailer 7$4,946 AUD
Retailer 20$5,184 AUD
Retailer 12$5,297 AUD
Retailer 19$5,917 AUD
Retailer 16$6,390 AUD
Retailer 17$6,409 AUD
Retailer 11$6,524 AUD
Retailer 5$8,507 AUD
Retailer 15$9,028 AUD
Retailer 10$11,057 AUD
Brilliant Earth$16,909 AUD

26 data points across 20 retailers

19 retailers$2,721 AUD to $11,057 AUD

A
Cheapest Retailer
-
$2,721 AUD
$1,907 USD
A
Retailer 2
-
$2,961 AUD
$2,075 USD
View
B+
Retailer 3
-
$3,046 AUD
$2,135 USD
View
Final sale: no returns
Retailer 4
-
$3,158 AUD
$2,213 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,306 AUD
£1,824 GBP
View
Retailer 6
-
$3,396 AUD
$2,380 USD
View
Price last confirmed 5 days ago
B+
Retailer 7
-
$3,582 AUD
$2,510 USD
View
B+
Retailer 8
-
$4,316 AUD
£2,381 GBP
View
B
Retailer 9
-
$4,946 AUD
$3,466 USD
View
Retailer 10
-
$5,184 AUD
$3,633 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$5,297 AUD
$3,712 USD
View
Retailer 12
-
$5,917 AUD
$4,147 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$6,390 AUD
ZAR 72,344 ZAR
View
Price last confirmed 9 days ago
Retailer 14
-
$6,409 AUD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$6,524 AUD
£3,600 GBP
View
B
Retailer 16
-
$8,507 AUD
$5,962 USD
View
Retailer 17
-
$9,028 AUD
£4,982 GBP
View
Price last confirmed 7 days ago
B
Retailer 18
-
$11,057 AUD
$7,749 USD
View
Most Expensive
Brilliant Earth
18011687A · Oct 29
$16,909 AUD
$11,850 USD
View
Price under review
18 more retailers have this diamond
Prices start from $2,721 AUDSave up to $8,336 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
5.06ct Radiant
$2,721 AUD