Round|Natural|GIA

3.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6551734048

Certificate GIA 6551734048

Diamond specifications and retailer prices

From $34,040 USD
As of November 2, 2026
Save $22,757 USD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $56,797 USD 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551734048. Listed at 9 retailers as of November 2, 2026, with prices from $34,040 to $56,797, a $22,757 spread on the same certified stone. MOH London lists it at $56,797. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551734048
Dimensions9.22 × 9.27 × 5.73 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather
Top View
9.22 mm9.27 mm3.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551734048
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $56,797 USD|Low: $34,040 USD|High: $58,350 USD|Avg: $42,981 USD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$34,040 USD
Retailer 9$36,546 USD
Retailer 7$37,883 USD
Retailer 5$38,930 USD
Retailer 3$39,821 USD
Retailer 2$41,815 USD
Retailer 4$43,488 USD
Retailer 8$50,605 USD
MOH London$56,797 USD

40 data points across 9 retailers

9 retailers$34,040 USD to $56,797 USD

A
Cheapest Retailer
-
$34,040 USD
Retailer 2
-
$36,546 USD
A$56,225 AUD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
$37,883 USD
View
B+
Retailer 4
-
$38,930 USD
View
B+
Retailer 5
-
$39,821 USD
£31,355 GBP
View
B+
Retailer 6
-
$41,815 USD
View
B+
Retailer 7
-
$43,488 USD
View
B+
Retailer 8
-
$50,605 USD
View
Most Expensive
B
MOH London
B31AB6C6D · Nov 2
$56,797 USD
£44,722 GBP
View
8 more retailers have this diamond
Prices start from $34,040 USDSave up to $22,757 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.

A
3.03ct Round
$34,040 USD