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Round|Natural|GIA

3.03ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7308153740

Certificate GIA 7308153740

Diamond specifications and retailer prices

From $28,026 AUD
As of November 4, 2026
Save $17,663 AUD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $45,689 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7308153740. Listed at 13 retailers as of November 4, 2026, with prices from $28,026 to $45,689, a $17,663 spread on the same certified stone. NZ Jewellers lists it at $45,689. 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

3.03
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7308153740
Dimensions9.29 × 9.27 × 5.72 mm
L/W Ratio1.00
Top View
9.29 mm9.27 mm3.03 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7308153740
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $45,689 AUD|Low: $27,736 AUD|High: $45,689 AUD|Avg: $35,395 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$28,026 AUD
Retailer 5$28,034 AUD
Retailer 11$32,251 AUD
Retailer 7$33,623 AUD
Retailer 6$33,864 AUD
Retailer 3$34,938 AUD
Retailer 10$36,282 AUD
Retailer 4$37,502 AUD
Retailer 9$37,612 AUD
Retailer 2$41,518 AUD
NZ Jewellers$45,689 AUD

28 data points across 11 retailers

13 retailers$28,026 AUD to $45,689 AUD

B
Cheapest Retailer
-
$28,026 AUD
B+
Retailer 2
-
$28,034 AUD
View
B
Retailer 3
-
$29,649 AUD
View
B
Retailer 4
-
$31,441 AUD
View
Retailer 5
-
$32,251 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$33,623 AUD
View
B
Retailer 7
-
$33,864 AUD
View
B
Retailer 8
-
$34,938 AUD
View
B
Retailer 9
-
$36,282 AUD
View
B
Retailer 10
-
$37,502 AUD
View
B
Retailer 11
-
$37,612 AUD
View
B
Retailer 12
-
$41,518 AUD
View
Most Expensive
C
NZ Jewellers
d45d6625-0eae-4140-bf42-88d982b49bd4 · Nov 5
$45,689 AUD
$31,984 USD
View
12 more retailers have this diamond
Prices start from $28,026 AUDSave up to $17,663 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+
3.03ct Round
$28,026 AUD