Round|Natural|GIA

3.03ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6461974586

Certificate GIA 6461974586

Diamond specifications and retailer prices

From $18,576 USD
As of November 4, 2026
Save $9,937 USD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $28,513 USD at MOH London · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6461974586. Listed at 8 retailers as of November 4, 2026, with prices from $18,576 to $28,513, a $9,937 spread on the same certified stone. MOH London lists it at $28,513. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6461974586
Dimensions9.24 × 9.30 × 5.79 mm
L/W Ratio1.01
Top View
9.24 mm9.30 mm3.03 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461974586
Side View
Table 54.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.4%

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 4
Current: $28,513 USD|Low: $18,576 USD|High: $28,934 USD|Avg: $21,959 USD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$18,576 USD
Retailer 2$18,726 USD
Retailer 6$21,216 USD
Retailer 9$21,317 USD
Retailer 5$21,890 USD
Retailer 3$22,038 USD
Retailer 8$22,466 USD
Retailer 4$22,732 USD
MOH London$28,513 USD

37 data points across 9 retailers

8 retailers$18,576 USD to $28,513 USD

A
Cheapest Retailer
-
$18,576 USD
A
Retailer 2
-
$18,726 USD
View
B+
Retailer 3
-
$21,216 USD
View
B+
Retailer 4
-
$21,890 USD
View
B+
Retailer 5
-
$22,038 USD
View
B+
Retailer 6
-
$22,466 USD
View
B+
Retailer 7
-
$22,732 USD
View
Most Expensive
B
MOH London
B93A914A6 · Nov 4
$28,513 USD
£22,451 GBP
View
7 more retailers have this diamond
Prices start from $18,576 USDSave up to $9,937 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
$18,576 USD