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Round|Natural|GIA

3.03ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7528803781

Certificate GIA 7528803781

Diamond specifications and retailer prices

From $20,699 AUD
As of November 5, 2026
Save $8,650 AUD (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $29,349 AUD at NZ Jewellers · As of November 2, 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 7528803781. Listed at 6 retailers as of November 2, 2026, with prices from $20,699 to $29,349, a $8,650 spread on the same certified stone. NZ Jewellers lists it at $29,349. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7528803781
Dimensions9.17 × 9.22 × 5.77 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Needle
Top View
9.17 mm9.22 mm3.03 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7528803781
Side View
Table 57.0%Crown 36.5°GirdlePavilion 40.8°CuletDepth 62.8%

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 5
Current: $29,349 AUD|Low: $20,699 AUD|High: $41,201 AUD|Avg: $26,471 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$20,699 AUD
Retailer 7$20,875 AUD
Retailer 5$22,399 AUD
Retailer 2$22,519 AUD
Retailer 9$24,370 AUD
Retailer 3$24,392 AUD
Retailer 4$24,773 AUD
NZ Jewellers$29,349 AUD
Retailer 10$32,763 AUD
Retailer 8$41,201 AUD

26 data points across 10 retailers

6 retailers$20,699 AUD to $29,349 AUD

B+
Cheapest Retailer
-
$20,699 AUD
B+
Retailer 2
-
$22,399 AUD
View
B+
Retailer 3
-
$22,519 AUD
View
B+
Retailer 4
-
$24,392 AUD
View
B
Retailer 5
-
$24,773 AUD
View
Most Expensive
B
NZ Jewellers
9dfd9fe3-05a0-4321-b79e-1ca1d78b9e73 · Nov 2
$29,349 AUD
$20,545 USD
View
5 more retailers have this diamond
Prices start from $20,699 AUDSave up to $8,650 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
$20,699 AUD