Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5513344408

Certificate GIA 5513344408

Diamond specifications and retailer prices

From $24,661 USD
As of October 30, 2026
Save $17,226 USD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $41,887 USD 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 5513344408. Listed at 9 retailers as of October 30, 2026, with prices from $24,661 to $41,887, a $17,226 spread on the same certified stone. MOH London lists it at $41,887. 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 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $41,887 USD|Low: $23,831 USD|High: $42,393 USD|Avg: $28,988 USD|-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 1, 2026
Retailer 4$24,360 USD
Retailer 9$24,661 USD
Retailer 10$24,988 USD
Retailer 3$27,155 USD
Retailer 7$27,335 USD
Retailer 14$27,919 USD
Retailer 8$27,938 USD
Retailer 6$28,075 USD
Retailer 2$29,370 USD
Retailer 11$29,865 USD
Retailer 12$30,246 USD
Retailer 5$31,067 USD
Retailer 13$31,409 USD
MOH London$41,887 USD

33 data points across 14 retailers

9 retailers$24,661 USD to $41,887 USD

Retailer 1
-
$24,360 USD
Price last confirmed 53 days ago
B+
Retailer 2
-
$24,661 USD
View
Retailer 3
-
$24,988 USD
A$38,443 AUD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$27,335 USD
£21,524 GBP
View
B
Retailer 5
-
$27,938 USD
View
B
Retailer 6
-
$29,370 USD
£23,126 GBP
View
Retailer 7
-
$30,246 USD
View
Price last confirmed 39 days ago
Retailer 8
-
$31,409 USD
View
Price last confirmed 56 days ago
Most Expensive
B
MOH London
5CF082326 · Nov 1
$41,887 USD
£32,982 GBP
View
8 more retailers have this diamond
Prices start from $24,661 USDSave up to $17,226 USD

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
$24,661 USD