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Round|Natural|GIA

1.20ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 5563106155

Certificate GIA 5563106155

Diamond specifications and retailer prices

From $4,945 CAD
As of November 4, 2026
Save $3,985 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,930 CAD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5563106155. Listed at 15 retailers as of November 4, 2026, with prices from $4,945 to $8,930, a $3,985 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,930. 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

1.20
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5563106155
Dimensions6.58 × 6.62 × 4.28 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.58 mm6.62 mm1.20 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563106155
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.7%

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: $6,860 CAD|Low: $4,945 CAD|High: $9,373 CAD|Avg: $6,469 CAD|-5.9%
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 12$4,945 CAD
Retailer 14$4,986 CAD
Retailer 11$5,054 CAD
Retailer 8$5,065 CAD
Retailer 13$5,285 CAD
Retailer 6$5,396 CAD
Retailer 7$5,637 CAD
Retailer 3$6,276 CAD
Retailer 9$6,329 CAD
Retailer 4$6,334 CAD
Retailer 10$6,616 CAD
Retailer 1$6,860 CAD
Retailer 2$8,340 CAD
Retailer 5$8,860 CAD
Wholesale Diamonds Direct$8,930 CAD

25 data points across 15 retailers

15 retailers$4,945 CAD to $8,930 CAD

A
Cheapest Retailer
-
$4,945 CAD
A
Retailer 2
-
$4,986 CAD
View
A
Retailer 3
-
$5,054 CAD
View
A
Retailer 4
-
$5,065 CAD
View
A
Retailer 5
-
$5,285 CAD
View
B+
Retailer 6
-
$5,396 CAD
View
B+
Retailer 7
-
$5,637 CAD
View
B+
Retailer 8
-
$6,276 CAD
View
B+
Retailer 9
-
$6,329 CAD
View
B+
Retailer 10
-
$6,334 CAD
View
B+
Retailer 11
-
$6,616 CAD
View
B+
Retailer 12
-
$6,860 CAD
View
B
Retailer 13
-
$8,340 CAD
View
B
Retailer 14
-
$8,860 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
280622137 · Nov 4
$8,930 CAD
$6,394 USD
View
14 more retailers have this diamond
Prices start from $4,945 CADSave up to $3,985 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
1.20ct Round
$4,945 CAD