Radiant|Lab Grown|IGI

4.49ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG760565781

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

Certificate IGI LG760565781

Diamond specifications and retailer prices

From $6,109 AUD
$4,291 USD
As of November 1, 2026
Save $32,784 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $38,893 AUD at Zales · As of October 30, 2026
View at Zales

About this 4.49ct lab-grown radiant diamond

This 4.49ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760565781 or 760565781. Listed at 21 retailers as of October 30, 2026, with prices from $6,109 to $38,893, a $32,784 spread on the same certified stone. Zales lists it at $38,893. 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

4.49
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760565781
Dimensions11.74 × 8.18 × 5.38 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.74 mm8.18 mm4.49 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760565781
Side View
Table 64.0%Crown 42.4°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 65.8%

Caratlytics Score

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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: Nov 1
Current: $14,464 AUD|Low: $6,109 AUD|High: $39,377 AUD|Avg: $14,883 AUD|-4.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Zales
November 1, 2026
Retailer 7$6,109 AUD
Retailer 19$6,328 AUD
Retailer 13$7,033 AUD
Retailer 21$7,196 AUD
Retailer 11$7,329 AUD
Retailer 20$8,392 AUD
Retailer 15$8,966 AUD
Retailer 2$9,006 AUD
Retailer 9$9,828 AUD
Retailer 16$10,759 AUD
Retailer 10$11,553 AUD
Retailer 1$14,464 AUD
Retailer 17$14,866 AUD
Retailer 12$15,233 AUD
Retailer 14$15,312 AUD
Retailer 3$17,420 AUD
Retailer 5$19,023 AUD
Retailer 6$24,863 AUD
Retailer 8$34,638 AUD
Retailer 4$37,526 AUD
Retailer 18$38,893 AUD
Zales$38,893 AUD

36 data points across 22 retailers

21 retailers$6,109 AUD to $38,893 AUD

A
Cheapest Retailer
-
$6,109 AUD
$4,291 USD
Final sale: no returns
A
Retailer 2
-
$6,328 AUD
$4,445 USD
View
Retailer 3
-
$6,621 AUD
$4,651 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$7,196 AUD
$5,055 USD
View
Retailer 5
-
$7,228 AUD
$5,077 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$8,392 AUD
$5,895 USD
View
A
Retailer 7
-
$8,966 AUD
£4,959 GBP
View
A
Retailer 8
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$9,006 AUD
$6,326 USD
View
A
Retailer 9
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$9,828 AUD
£5,436 GBP
View
A
Retailer 10
-
$10,759 AUD
€7,198 EUR
View
Retailer 11
-
$11,553 AUD
$8,115 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$14,464 AUD
£8,000 GBP
View
B+
Retailer 13
-
$14,866 AUD
ZAR 168,698 ZAR
View
B+
Retailer 14
-
$15,233 AUD
View
B+
Retailer 15
-
$17,420 AUD
$12,237 USD
View
B+
Retailer 16
-
$19,023 AUD
$13,363 USD
View
B
Retailer 17
-
$24,863 AUD
$17,465 USD
View
B
Retailer 18
-
$34,638 AUD
$24,331 USD
View
B
Retailer 19
-
$37,526 AUD
$26,360 USD
View
B
Retailer 20
-
$38,893 AUD
$27,320 USD
View
Most Expensive
B
Zales
529500210 · Oct 30
$38,893 AUD
$27,320 USD
View
20 more retailers have this diamond
Prices start from $6,109 AUDSave up to $32,784 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
4.49ct Radiant
$6,109 AUD