Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1555895832

Certificate GIA 1555895832

Diamond specifications and retailer prices

From €21,948 EUR
$24,520 USD
As of October 31, 2026
Save €13,838 EUR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €35,785 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555895832. Listed at 9 retailers as of October 31, 2026, with prices from €21,948 to €35,785, a €13,838 spread on the same certified stone. MOH London lists it at €35,785. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555895832
Dimensions9.21 × 9.15 × 5.74 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Crystal, Needle, Natural
Top View
9.21 mm9.15 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555895832
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: Oct 31
Current: €35,785 EUR|Low: €21,948 EUR|High: €36,774 EUR|Avg: €26,421 EUR|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4€21,948 EUR
Retailer 5€23,447 EUR
Retailer 3€24,597 EUR
Retailer 2€25,090 EUR
MOH London€35,785 EUR

36 data points across 5 retailers

9 retailers€21,948 EUR to €35,785 EUR

B+
Cheapest Retailer
-
€21,948 EUR
$24,520 USD
Retailer 2
-
€23,447 EUR
A$40,300 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
€24,236 EUR
$27,077 USD
View
Price last confirmed 36 days ago
B+
Retailer 4
-
€24,597 EUR
$27,480 USD
View
B+
Retailer 5
-
€25,090 EUR
£22,071 GBP
View
Retailer 6
-
€26,965 EUR
$30,126 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€27,400 EUR
$30,611 USD
View
Price last confirmed 26 days ago
Retailer 8
-
€27,822 EUR
$31,083 USD
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
799459F82 · Nov 1
€35,785 EUR
£31,480 GBP
View
8 more retailers have this diamond
Prices start from €21,948 EURSave up to €13,838 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
€21,948 EUR