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Round|Natural|GIA

4.02ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2241045520

Certificate GIA 2241045520

Diamond specifications and retailer prices

From $34,684 AUD
As of November 4, 2026
Save $3,473 AUD (9%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $51,035 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2241045520. Listed at 12 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.02
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2241045520
Dimensions10.26 × 10.18 × 6.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
10.26 mm10.18 mm4.02 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2241045520
Side View
Table 58.0%Crown 32.5°Girdle: Slightly ThickPavilion 40.8°Culet: NDepth 60.7%

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 4
Current: $51,035 AUD|Low: $34,684 AUD|High: $51,035 AUD|Avg: $41,891 AUD|+28.4%
NZ Jewellers
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
November 4, 2026
Retailer 2$34,684 AUD
Retailer 4$36,144 AUD
Retailer 6$36,204 AUD
Retailer 11$36,638 AUD
Retailer 7$38,157 AUD
Retailer 9$38,257 AUD
Retailer 13$39,374 AUD
Retailer 3$41,034 AUD
Retailer 14$41,342 AUD
Retailer 10$42,655 AUD
Retailer 12$43,092 AUD
Retailer 8$43,812 AUD
Retailer 5$44,735 AUD
NZ Jewellers$51,035 AUD

33 data points across 14 retailers

12 retailers$34,684 AUD to $38,157 AUD

A
Cheapest Retailer
-
$34,684 AUD
Retailer 2
-
$36,144 AUD
View
Price last confirmed 13 days ago
Retailer 3
-
$36,204 AUD
View
Price last confirmed 11 days ago
Retailer 4
-
$36,638 AUD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$38,157 AUD
View
Retailer 6
-
$41,034 AUD
View
Price last confirmed 13 days ago
Retailer 7
-
$41,342 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$42,655 AUD
View
Price last confirmed 11 days ago
Retailer 9
-
$43,092 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$43,812 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$44,735 AUD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
0762fe67-7542-4546-a254-46e704cd04f7 · Oct 17
$51,035 AUD
$35,726 USD
View
Price last confirmed 19 days ago
11 more retailers have this diamond
Prices start from $34,684 AUDSave up to $3,473 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
4.02ct Round
$34,684 AUD