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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 €17,480 EUR
As of November 4, 2026
Save €11,017 EUR (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €28,496 EUR 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 €17,480 to €28,496, a €11,017 spread on the same certified stone. NZ Jewellers lists it at €28,496. 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: €28,496 EUR|Low: €17,299 EUR|High: €28,496 EUR|Avg: €22,076 EUR
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€17,480 EUR
Retailer 5€17,485 EUR
Retailer 11€20,115 EUR
Retailer 7€20,970 EUR
Retailer 6€21,121 EUR
Retailer 3€21,791 EUR
Retailer 10€22,629 EUR
Retailer 4€23,390 EUR
Retailer 9€23,459 EUR
Retailer 2€25,895 EUR
NZ Jewellers€28,496 EUR

28 data points across 11 retailers

13 retailers€17,480 EUR to €28,496 EUR

B
Cheapest Retailer
-
€17,480 EUR
B+
Retailer 2
-
€17,485 EUR
View
B
Retailer 3
-
€18,492 EUR
View
B
Retailer 4
-
€19,610 EUR
View
Retailer 5
-
€20,115 EUR
View
Price last confirmed 8 days ago
B
Retailer 6
-
€20,970 EUR
View
B
Retailer 7
-
€21,121 EUR
View
B
Retailer 8
-
€21,791 EUR
View
B
Retailer 9
-
€22,629 EUR
View
B
Retailer 10
-
€23,390 EUR
View
B
Retailer 11
-
€23,459 EUR
View
B
Retailer 12
-
€25,895 EUR
View
Most Expensive
C
NZ Jewellers
d45d6625-0eae-4140-bf42-88d982b49bd4 · Nov 5
€28,496 EUR
$31,984 USD
View
12 more retailers have this diamond
Prices start from €17,480 EURSave up to €11,017 EUR

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
€17,480 EUR