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Round|Natural|GIA

4.02ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1529334248

Certificate GIA 1529334248

Diamond specifications and retailer prices

From $33,221 AUD
As of November 4, 2026
Save $4,739 AUD (12%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $37,960 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1529334248. Listed at 3 retailers as of November 2, 2026, with a relatively tight 14% 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1529334248
Dimensions10.05 × 10.09 × 6.30 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
10.05 mm10.09 mm4.02 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1529334248
Side View
Table 57.0%Crown 36°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $34,098 AUD|Low: $29,650 AUD|High: $38,130 AUD|Avg: $34,475 AUD|+15.0%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2$33,221 AUD
Retailer 1$34,098 AUD
Yorxs$37,960 AUD

13 data points across 3 retailers

3 retailers$33,221 AUD to $37,960 AUD

B+
Cheapest Retailer
-
$33,221 AUD
B+
Retailer 2
-
$34,098 AUD
View
Final sale: no returns
Most Expensive
B+
Yorxs
S-2214/2 · Nov 2
$37,960 AUD
€25,308 EUR
View
2 more retailers have this diamond
Prices start from $33,221 AUDSave up to $4,739 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.

B+
4.02ct Round
$33,221 AUD