Round|Natural|GIA

3.00ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2557473841

Certificate GIA 2557473841

Diamond specifications and retailer prices

From $17,090 USD
As of November 4, 2026
Save $7,886 USD (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $24,976 USD at MOH London · As of November 2, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2557473841. Listed at 8 retailers as of November 2, 2026, with prices from $17,090 to $24,976, a $7,886 spread on the same certified stone. MOH London lists it at $24,976. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557473841
Dimensions8.87 × 8.98 × 5.78 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Cloud, Crystal, Cavity, Needle, Indented Natural
Top View
8.87 mm8.98 mm3.00 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557473841
Side View
Table 58.0%Crown 38°Girdle: THN-THKPavilion 40.4°Culet: NoneDepth 64.8%

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 4
Current: $24,976 USD|Low: $14,515 USD|High: $31,831 USD|Avg: $20,333 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10$14,515 USD
Retailer 11$15,086 USD
Retailer 2$17,090 USD
Retailer 12$17,511 USD
Retailer 9$17,764 USD
Retailer 5$18,460 USD
Retailer 8$18,636 USD
Retailer 6$18,928 USD
Retailer 4$20,770 USD
Retailer 7$22,424 USD
MOH London$24,976 USD
Retailer 3$31,831 USD

12 data points across 12 retailers

8 retailers$17,090 USD to $24,976 USD

Retailer 1
-
$14,515 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$17,090 USD
View
B+
Retailer 3
-
$17,764 USD
View
B+
Retailer 4
-
$18,460 USD
View
B+
Retailer 5
-
$18,636 USD
View
B+
Retailer 6
-
$18,928 USD
View
B+
Retailer 7
-
$22,424 USD
View
Most Expensive
B
MOH London
4DE51A1CB · Nov 2
$24,976 USD
£19,666 GBP
View
7 more retailers have this diamond
Prices start from $17,090 USDSave up to $7,886 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+
3.00ct Round
$17,090 USD