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Round|Natural|GIA

3.16ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2566292109

Certificate GIA 2566292109

Diamond specifications and retailer prices

From $20,449 CAD
As of November 5, 2026
Save $7,201 CAD (26%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $37,568 CAD at MOH London · As of October 15, 2026
View at MOH London

About this 3.16ct natural round diamond

This 3.16ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566292109. Listed at 11 retailers as of November 5, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.16
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2566292109
Dimensions9.27 × 9.32 × 5.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
9.27 mm9.32 mm3.16 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 2566292109
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

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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 5
Current: $37,568 CAD|Low: $20,449 CAD|High: $37,618 CAD|Avg: $27,055 CAD|-0.1%
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 5, 2026
Retailer 7$20,449 CAD
Retailer 10$23,393 CAD
Retailer 6$24,151 CAD
Retailer 14$24,158 CAD
Retailer 8$25,225 CAD
Retailer 3$25,670 CAD
Retailer 4$26,270 CAD
Retailer 9$26,767 CAD
Retailer 2$27,650 CAD
Retailer 12$28,460 CAD
Retailer 5$29,555 CAD
Retailer 13$29,555 CAD
Retailer 11$33,717 CAD
MOH London$37,568 CAD

45 data points across 14 retailers

11 retailers$20,449 CAD to $27,650 CAD

A
Cheapest Retailer
-
$20,449 CAD
Retailer 2
-
$23,393 CAD
View
Price last confirmed 23 days ago
Retailer 3
-
$24,151 CAD
View
Price last confirmed 26 days ago
Retailer 4
-
$25,225 CAD
View
Price last confirmed 22 days ago
Retailer 5
-
$26,270 CAD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$27,650 CAD
View
Retailer 7
-
$28,460 CAD
View
Price last confirmed 23 days ago
Retailer 8
-
$29,555 CAD
View
Price last confirmed 25 days ago
Retailer 9
-
$29,555 CAD
View
Price last confirmed 23 days ago
Retailer 10
-
$33,717 CAD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
0D311200C · Oct 15
$37,568 CAD
£21,181 GBP
View
Price last confirmed 22 days ago
10 more retailers have this diamond
Prices start from $20,449 CADSave up to $7,201 CAD

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
3.16ct Round
$20,449 CAD