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Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5513344408

Certificate GIA 5513344408

Diamond specifications and retailer prices

From €21,987 EUR
$24,661 USD
As of November 1, 2026
Save €15,358 EUR (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €37,346 EUR at MOH London · As of November 2, 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 5513344408. Listed at 9 retailers as of November 1, 2026, with prices from €21,987 to €37,346, a €15,358 spread on the same certified stone. MOH London lists it at €37,346. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5513344408
Dimensions9.28 × 9.21 × 5.70 mm
L/W Ratio1.01
Top View
9.28 mm9.21 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513344408
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 61.9%

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 1
Current: €37,346 EUR|Low: €21,247 EUR|High: €37,796 EUR|Avg: €25,846 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 4€21,719 EUR
Retailer 9€21,987 EUR
Retailer 10€22,279 EUR
Retailer 2€24,169 EUR
Retailer 3€24,211 EUR
Retailer 14€24,892 EUR
Retailer 8€24,909 EUR
Retailer 6€25,031 EUR
Retailer 7€26,184 EUR
Retailer 11€26,627 EUR
Retailer 12€26,967 EUR
Retailer 5€27,699 EUR
Retailer 13€28,004 EUR
MOH London€37,346 EUR

35 data points across 14 retailers

9 retailers€21,987 EUR to €37,346 EUR

Retailer 1
-
€21,719 EUR
$24,360 USD
Price last confirmed 55 days ago
B+
Retailer 2
-
€21,987 EUR
$24,661 USD
View
Retailer 3
-
€22,279 EUR
A$38,443 AUD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
€24,169 EUR
£21,345 GBP
View
B
Retailer 5
-
€24,909 EUR
$27,938 USD
View
B
Retailer 6
-
€26,184 EUR
£23,124 GBP
View
Retailer 7
-
€26,967 EUR
$30,246 USD
View
Price last confirmed 41 days ago
Retailer 8
-
€28,004 EUR
$31,409 USD
View
Price last confirmed 58 days ago
Most Expensive
B
MOH London
5CF082326 · Nov 2
€37,346 EUR
£32,982 GBP
View
8 more retailers have this diamond
Prices start from €21,987 EURSave up to €15,358 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
€21,987 EUR