Radiant|Lab Grown|IGI

4.47ct D IF Radiant Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From $6,539 NZD
£2,897 GBP
As of November 2, 2026
Save $1,311 NZD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,850 NZD at Aurelinne · As of November 1, 2026
View at Aurelinne

About this 4.47ct lab-grown radiant diamond

This 4.47ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 5 retailers as of November 1, 2026, with prices from $6,539 to $7,850, a $1,311 spread on the same certified stone. Aurelinne lists it at $7,850. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.47
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.47 × 8.32 × 5.48 mm
L/W Ratio1.38
Top View
11.47 mm8.32 mm4.47 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.9%

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: Nov 2
Current: $7,850 NZD|Low: $6,539 NZD|High: $10,275 NZD|Avg: $7,859 NZD|-3.2%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$6,539 NZD
Retailer 4$7,088 NZD
Retailer 3$7,093 NZD
Aurelinne$7,850 NZD
Retailer 5$10,275 NZD

35 data points across 5 retailers

5 retailers$6,539 NZD to $7,850 NZD

A
Cheapest Retailer
-
$6,539 NZD
£2,897 GBP
Retailer 2
-
$7,088 NZD
$3,988 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$7,093 NZD
$3,991 USD
View
Retailer 4
-
$7,427 NZD
$4,179 USD
View
Price last confirmed 20 days ago
Most Expensive
B+
Aurelinne
674e7e2e-188b-4bfa-8cc9-1cf53414e302 · Nov 1
$7,850 NZD
$4,417 USD
View
4 more retailers have this diamond
Prices start from $6,539 NZDSave up to $1,311 NZD

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
4.47ct Radiant
$6,539 NZD