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Radiant|Lab Grown|GIA

4.49ct D IF Radiant Lab Grown Diamond

EX • D/IF • GIA 2235563110

Certificate GIA 2235563110

Diamond specifications and retailer prices

From $11,647 NZD
$6,553 USD
As of November 2, 2026
Save $40,156 NZD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $78,166 NZD at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

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 stated by the retailer rather than the lab and certified by GIA 2235563110. Listed at 21 retailers as of October 31, 2026, with a 345% 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

4.49
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2235563110
Dimensions11.00 × 8.18 × 5.72 mm
L/W Ratio1.34
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
11.00 mm8.18 mm4.49 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235563110
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.9%

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: Nov 2
Current: $78,166 NZD|Low: $11,647 NZD|High: $88,350 NZD|Avg: $28,768 NZD|+120.0%
Kay Jewelers
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
November 2, 2026
Retailer 4$11,647 NZD
Retailer 3$12,185 NZD
Retailer 20$12,672 NZD
Retailer 17$12,740 NZD
Retailer 9$13,646 NZD
Retailer 19$14,067 NZD
Retailer 8$14,135 NZD
Retailer 11$15,190 NZD
Retailer 5$17,547 NZD
Retailer 12$18,834 NZD
Retailer 6$22,346 NZD
Retailer 13$28,964 NZD
Retailer 2$30,090 NZD
Retailer 16$33,209 NZD
Retailer 18$36,056 NZD
Retailer 14$42,901 NZD
Retailer 7$51,803 NZD
Kay Jewelers$78,166 NZD
Retailer 15$78,166 NZD
Retailer 10$88,350 NZD

30 data points across 20 retailers

21 retailers$11,647 NZD to $51,803 NZD

A
Cheapest Retailer
-
$11,647 NZD
$6,553 USD
A
Retailer 2
-
$12,185 NZD
$6,856 USD
View
A
Retailer 3
-
$12,672 NZD
$7,130 USD
View
A
Retailer 4
-
$12,740 NZD
$7,168 USD
View
B+
Retailer 5
-
$13,646 NZD
$7,678 USD
View
Final sale: no returns
A
Retailer 6
-
$14,067 NZD
$7,915 USD
View
B+
Retailer 7
-
$14,135 NZD
$7,953 USD
View
B+
Retailer 8
-
$15,190 NZD
CA$11,871 CAD
View
B+
Retailer 9
-
$17,547 NZD
$9,873 USD
View
B+
Retailer 10
-
$18,834 NZD
$10,597 USD
View
B+
Retailer 11
-
$22,346 NZD
£9,900 GBP
View
B+
Retailer 12
-
$28,964 NZD
£12,832 GBP
View
B+
Retailer 13
-
$30,090 NZD
€16,124 EUR
View
B+
Retailer 14
-
$33,209 NZD
ZAR 301,860 ZAR
View
B
Retailer 15
-
$36,056 NZD
$20,287 USD
View
B
Retailer 16
-
$37,954 NZD
$21,355 USD
View
B
Retailer 17
-
$42,901 NZD
A$37,136 AUD
View
B
Retailer 18
-
$51,803 NZD
$29,147 USD
View
Retailer 19
-
$78,166 NZD
$43,980 USD
View
Price under review
Most Expensive
Kay Jewelers
254727007 · Nov 2
$78,166 NZD
$43,980 USD
View
Price under review
19 more retailers have this diamond
Prices start from $11,647 NZDSave up to $40,156 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
4.49ct Radiant
$11,647 NZD