Round|Natural|GIA

3.19ct K SI1 Round Natural Diamond

GD • K/SI1 • GIA 5231567033

Certificate GIA 5231567033

Diamond specifications and retailer prices

From $21,745 USD
As of November 1, 2026
Save $17,040 USD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $38,785 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.19ct natural round diamond

This 3.19ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 5231567033. Listed at 6 retailers as of November 1, 2026, with prices from $21,745 to $38,785, a $17,040 spread on the same certified stone. MOH London lists it at $38,785. 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

3.19
Carat
K
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryFair
FluorescenceNone
Crown angle32.5°
Pavilion angle43°
OriginNatural
Grading LabGIA
CertificateGIA 5231567033
Dimensions9.70 × 9.62 × 5.77 mm
L/W Ratio1.01
Top View
9.70 mm9.62 mm3.19 ctK / SI1
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 5231567033
Side View
Table 64.0%Crown 32.5°Girdle: VTN-MEDPavilion 43°Culet: SmallDepth 59.8%

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: Nov 1
Current: $38,785 USD|Low: $21,745 USD|High: $39,356 USD|Avg: $27,892 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$21,745 USD
Retailer 4$21,847 USD
Retailer 3$24,887 USD
Retailer 6$24,900 USD
Retailer 2$29,977 USD
MOH London$38,785 USD

43 data points across 6 retailers

6 retailers$21,745 USD to $38,785 USD

B+
Cheapest Retailer
-
$21,745 USD
B+
Retailer 2
-
$21,847 USD
View
B
Retailer 3
-
$24,887 USD
View
Retailer 4
-
$24,900 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$29,977 USD
View
Most Expensive
C
MOH London
E45F9062C · Nov 4
$38,785 USD
£30,539 GBP
View
5 more retailers have this diamond
Prices start from $21,745 USDSave up to $17,040 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+
3.19ct Round
$21,745 USD