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Radiant|Lab Grown|IGI

8.17ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1

Diamond specifications and retailer prices

From $4,588 AUD
$3,223 USD
As of October 30, 2026
Save $15,062 AUD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $24,009 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 8.17ct lab-grown radiant diamond

This 8.17ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of October 30, 2026, with a 328% 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

8.17
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.83 × 9.60 × 6.51 mm
L/W Ratio1.54
Top View
14.83 mm9.60 mm8.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.8%

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: Oct 30
Current: $24,009 AUD|Low: $4,588 AUD|High: $24,009 AUD|Avg: $13,100 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 24, 2026
Retailer 7$4,588 AUD
Retailer 2$4,991 AUD
Retailer 6$5,321 AUD
Retailer 4$5,573 AUD
Retailer 5$6,650 AUD
Retailer 8$15,940 AUD
Retailer 3$19,650 AUD
Helzberg Diamonds$24,009 AUD

18 data points across 8 retailers

7 retailers$4,588 AUD to $19,650 AUD

A
Cheapest Retailer
-
$4,588 AUD
$3,223 USD
A
Retailer 2
-
$4,991 AUD
$3,506 USD
View
A
Retailer 3
-
$5,321 AUD
$3,738 USD
View
A
Retailer 4
-
$5,573 AUD
$3,915 USD
View
B+
Retailer 5
-
$6,650 AUD
$4,671 USD
View
B
Retailer 6
-
$19,650 AUD
$13,803 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKGMKOJMH · Oct 13
$24,009 AUD
$16,865 USD
View
Price last confirmed 19 days ago
6 more retailers have this diamond
Prices start from $4,588 AUDSave up to $15,062 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
8.17ct Radiant
$4,588 AUD