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Radiant|Lab Grown|IGI

5.03ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2

Diamond specifications and retailer prices

From $1,865 AUD
$1,310 USD
As of October 29, 2026
Save $6,097 AUD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,970 AUD at Helzberg Diamonds · As of October 6, 2026
View at Helzberg Diamonds

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 29, 2026, with a 327% 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

5.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.60 × 8.53 × 5.72 mm
L/W Ratio1.36
Top View
11.60 mm8.53 mm5.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $10,970 AUD|Low: $1,865 AUD|High: $10,970 AUD|Avg: $7,228 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$1,865 AUD
Retailer 5$4,514 AUD
Retailer 3$5,395 AUD
Retailer 4$7,962 AUD
Helzberg Diamonds$10,970 AUD

4 data points across 5 retailers

5 retailers$1,865 AUD to $7,962 AUD

A
Cheapest Retailer
-
$1,865 AUD
$1,310 USD
B
Retailer 2
-
$4,514 AUD
CA$4,404 CAD
View
B
Retailer 3
-
$5,395 AUD
$3,790 USD
View
B
Retailer 4
-
$7,962 AUD
$5,593 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMILPIL · Oct 6
$10,970 AUD
$7,706 USD
View
Price last confirmed 24 days ago
4 more retailers have this diamond
Prices start from $1,865 AUDSave up to $6,097 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
5.03ct Radiant
$1,865 AUD