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Round|Natural|GIA

1.51ct F SI2 Round Natural Diamond

GD • F/SI2 • GIA 5533467146

Certificate GIA 5533467146

Diamond specifications and retailer prices

From $4,883 CAD
HK$27,300 HKD
As of November 1, 2026
Save $6,446 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,329 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5533467146. Listed at 17 retailers as of October 30, 2026, with prices from $4,883 to $11,329, a $6,446 spread on the same certified stone. NZ Jewellers lists it at $11,329. 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

1.51
Carat
F
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5533467146
Dimensions6.98 × 6.93 × 4.63 mm
L/W Ratio1.01
Top View
6.98 mm6.93 mm1.51 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533467146
Side View
Table 59.0%Crown 40°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,329 CAD|Low: $4,739 CAD|High: $11,417 CAD|Avg: $6,461 CAD|-0.8%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$4,883 CAD
Retailer 8$4,908 CAD
Retailer 12$5,066 CAD
Retailer 4$5,073 CAD
Retailer 14$5,184 CAD
Retailer 6$5,186 CAD
Retailer 5$5,437 CAD
Retailer 15$5,520 CAD
Retailer 3$5,891 CAD
Retailer 7$5,891 CAD
Retailer 17$5,891 CAD
Retailer 2$6,424 CAD
Retailer 16$6,797 CAD
Retailer 10$6,914 CAD
Retailer 9$7,237 CAD
Retailer 11$10,357 CAD
NZ Jewellers$11,329 CAD

38 data points across 17 retailers

17 retailers$4,883 CAD to $11,329 CAD

A
Cheapest Retailer
-
$4,883 CAD
HK$27,300 HKD
A
Retailer 2
-
$4,908 CAD
$3,512 USD
View
A
Retailer 3
-
$5,066 CAD
$3,625 USD
View
A
Retailer 4
-
$5,073 CAD
$3,630 USD
View
B+
Retailer 5
-
$5,184 CAD
$3,710 USD
View
B+
Retailer 6
-
$5,186 CAD
$3,711 USD
View
B+
Retailer 7
-
$5,437 CAD
$3,891 USD
View
Final sale: no returns
A
Retailer 8
-
$5,520 CAD
$3,950 USD
View
B+
Retailer 9
-
$5,891 CAD
$4,216 USD
View
B+
Retailer 10
-
$5,891 CAD
$4,216 USD
View
B+
Retailer 11
-
$5,891 CAD
$4,216 USD
View
A
Retailer 12
-
$6,424 CAD
£3,620 GBP
View
B+
Retailer 13
-
$6,797 CAD
$4,864 USD
View
B+
Retailer 14
-
$6,914 CAD
€4,712 EUR
View
Retailer 15
-
$7,237 CAD
$5,179 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$10,357 CAD
£5,836 GBP
View
Most Expensive
B
NZ Jewellers
29eeff5b-9c1f-4b8c-a62c-76bb6bf21799 · Oct 30
$11,329 CAD
$8,107 USD
View
16 more retailers have this diamond
Prices start from $4,883 CADSave up to $6,446 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
1.51ct Round
$4,883 CAD