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Round|Natural|GIA

1.60ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5563648370

Certificate GIA 5563648370

Diamond specifications and retailer prices

From $2,961 CAD
As of November 5, 2026
Save $2,817 CAD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,778 CAD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563648370. Listed at 11 retailers as of November 4, 2026, with prices from $2,961 to $5,778, a $2,817 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,778. 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

1.60
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563648370
Dimensions7.49 × 7.53 × 4.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.49 mm7.53 mm1.60 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563648370
Side View
Table 57.0%Crown 34°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.9%

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 5
Current: $3,771 CAD|Low: $2,945 CAD|High: $6,538 CAD|Avg: $4,315 CAD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 5, 2026
Retailer 3$2,961 CAD
Retailer 8$3,464 CAD
Retailer 10$3,519 CAD
Retailer 9$3,568 CAD
Retailer 6$3,649 CAD
Retailer 1$3,771 CAD
Retailer 4$3,945 CAD
Retailer 5$4,123 CAD
Retailer 7$4,371 CAD
Retailer 2$4,751 CAD
Wholesale Diamonds Direct$5,778 CAD

16 data points across 11 retailers

11 retailers$2,961 CAD to $5,778 CAD

A
Cheapest Retailer
-
$2,961 CAD
A
Retailer 2
-
$3,464 CAD
View
A
Retailer 3
-
$3,519 CAD
View
A
Retailer 4
-
$3,568 CAD
View
A
Retailer 5
-
$3,649 CAD
View
A
Retailer 6
-
$3,771 CAD
View
A
Retailer 7
-
$3,945 CAD
View
A
Retailer 8
-
$4,123 CAD
View
A
Retailer 9
-
$4,371 CAD
View
Retailer 10
-
$4,751 CAD
View
Price last confirmed 13 days ago
Most Expensive
B+
Wholesale Diamonds Direct
578203862 · Nov 4
$5,778 CAD
$4,137 USD
View
10 more retailers have this diamond
Prices start from $2,961 CADSave up to $2,817 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
1.60ct Round
$2,961 CAD