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Radiant|Lab Grown|IGI

5.01ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG817602816

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

Certificate IGI LG817602816

Diamond specifications and retailer prices

From $11,020 AUD
$7,741 USD
As of October 30, 2026
Save $31,058 AUD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $42,078 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.01ct lab-grown radiant diamond

This 5.01ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817602816 or 817602816. Listed at 20 retailers as of October 30, 2026, with prices from $11,020 to $42,078, a $31,058 spread on the same certified stone. Taylor and Hart lists it at $42,078. 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

5.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817602816
Dimensions12.85 × 8.24 × 5.38 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm8.24 mm5.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817602816
Side View
Table 66.0%Crown 37.7°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 65.3%

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: $15,760 AUD|Low: $10,579 AUD|High: $36,900 AUD|Avg: $20,904 AUD|-1.3%
Retailer 1
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
October 31, 2026
Retailer 3$11,020 AUD
Retailer 11$12,673 AUD
Retailer 2$12,691 AUD
Retailer 4$12,783 AUD
Retailer 14$13,409 AUD
Retailer 5$14,383 AUD
Retailer 1$15,760 AUD
Retailer 12$22,180 AUD
Retailer 9$23,856 AUD
Retailer 7$25,141 AUD
Retailer 8$25,971 AUD
Retailer 13$26,653 AUD
Retailer 10$32,736 AUD
Retailer 6$35,592 AUD

38 data points across 14 retailers

20 retailers$11,020 AUD to $42,078 AUD

A
Cheapest Retailer
-
$11,020 AUD
$7,741 USD
A
Retailer 2
-
$11,460 AUD
$8,050 USD
View
A
Retailer 3
-
$12,341 AUD
$8,669 USD
View
Final sale: no returns
A
Retailer 4
-
$12,673 AUD
$8,902 USD
View
A
Retailer 5
-
$12,691 AUD
$8,915 USD
View
A
Retailer 6
-
$12,783 AUD
$8,979 USD
View
Retailer 7
-
$12,783 AUD
$8,979 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$13,409 AUD
$9,419 USD
View
A
Retailer 9
-
$14,376 AUD
$10,098 USD
View
A
Retailer 10
-
$14,383 AUD
$10,103 USD
View
A
Retailer 11
-
$15,760 AUD
£8,717 GBP
View
A
Retailer 12
-
$18,311 AUD
£10,128 GBP
View
Retailer 13
-
$22,180 AUD
€14,838 EUR
View
Price last confirmed 8 days ago
A
Retailer 14
-
$23,856 AUD
£13,195 GBP
View
A
Retailer 15
-
$25,141 AUD
$17,660 USD
View
A
Retailer 16
-
$25,971 AUD
ZAR 294,724 ZAR
View
Retailer 17
-
$26,653 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$32,736 AUD
$22,995 USD
View
B+
Retailer 19
-
$35,592 AUD
$25,001 USD
View
Most Expensive
B+
Taylor and Hart
Q6AM9W9 · Oct 30
$42,078 AUD
$29,558 USD
View
19 more retailers have this diamond
Prices start from $11,020 AUDSave up to $31,058 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
5.01ct Radiant
$11,020 AUD