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Round|Natural|GIA

0.90ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 5536505721

Certificate GIA 5536505721

Diamond specifications and retailer prices

From $1,054 CAD
As of November 6, 2026
Save $3,161 CAD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,215 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5536505721. Listed at 17 retailers as of November 5, 2026, with prices from $1,054 to $4,215, a $3,161 spread on the same certified stone. NZ Jewellers lists it at $4,215. 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

0.90
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5536505721
Dimensions6.01 × 5.96 × 3.87 mm
L/W Ratio1.01
Top View
6.01 mm5.96 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5536505721
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 65.0%

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 6
Current: $4,215 CAD|Low: $1,036 CAD|High: $4,215 CAD|Avg: $1,778 CAD
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 6, 2026
Retailer 17$1,054 CAD
Retailer 13$1,103 CAD
Retailer 9$1,124 CAD
Retailer 4$1,218 CAD
Retailer 15$1,222 CAD
Retailer 5$1,232 CAD
Retailer 3$1,264 CAD
Retailer 16$1,282 CAD
Retailer 7$1,331 CAD
Retailer 8$1,405 CAD
Retailer 12$1,549 CAD
Retailer 6$1,591 CAD
Retailer 10$1,736 CAD
Retailer 11$1,968 CAD
Retailer 14$2,458 CAD
Retailer 2$3,193 CAD
NZ Jewellers$4,215 CAD

30 data points across 17 retailers

17 retailers$1,054 CAD to $4,215 CAD

A
Cheapest Retailer
-
$1,054 CAD
A
Retailer 2
-
$1,103 CAD
View
B+
Retailer 3
-
$1,124 CAD
View
Final sale: no returns
B+
Retailer 4
-
$1,218 CAD
View
A
Retailer 5
-
$1,222 CAD
View
B+
Retailer 6
-
$1,232 CAD
View
B+
Retailer 7
-
$1,264 CAD
View
A
Retailer 8
-
$1,282 CAD
View
B+
Retailer 9
-
$1,331 CAD
View
B+
Retailer 10
-
$1,405 CAD
View
B+
Retailer 11
-
$1,549 CAD
View
B+
Retailer 12
-
$1,591 CAD
View
B+
Retailer 13
-
$1,736 CAD
View
B+
Retailer 14
-
$1,968 CAD
View
B
Retailer 15
-
$2,458 CAD
View
B
Retailer 16
-
$3,193 CAD
View
Most Expensive
C
NZ Jewellers
49d693f6-2535-4023-9e32-4d87ac6efd3f · Nov 5
$4,215 CAD
$3,018 USD
View
16 more retailers have this diamond
Prices start from $1,054 CADSave up to $3,161 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
0.90ct Round
$1,054 CAD