Round|Natural|GIA

3.03ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7528803781

Certificate GIA 7528803781

Diamond specifications and retailer prices

From €12,910 EUR
As of November 5, 2026
Save €5,395 EUR (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €18,305 EUR 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 €12,910 to €18,305, a €5,395 spread on the same certified stone. NZ Jewellers lists it at €18,305. 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: €18,305 EUR|Low: €12,910 EUR|High: €25,697 EUR|Avg: €16,510 EUR
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€12,910 EUR
Retailer 7€13,019 EUR
Retailer 5€13,970 EUR
Retailer 2€14,045 EUR
Retailer 9€15,200 EUR
Retailer 3€15,213 EUR
Retailer 4€15,451 EUR
NZ Jewellers€18,305 EUR
Retailer 10€20,434 EUR
Retailer 8€25,697 EUR

26 data points across 10 retailers

6 retailers€12,910 EUR to €18,305 EUR

B+
Cheapest Retailer
-
€12,910 EUR
B+
Retailer 2
-
€13,970 EUR
View
B+
Retailer 3
-
€14,045 EUR
View
B+
Retailer 4
-
€15,213 EUR
View
B
Retailer 5
-
€15,451 EUR
View
Most Expensive
B
NZ Jewellers
9dfd9fe3-05a0-4321-b79e-1ca1d78b9e73 · Nov 2
€18,305 EUR
$20,545 USD
View
5 more retailers have this diamond
Prices start from €12,910 EURSave up to €5,395 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
€12,910 EUR