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Round|Natural|GIA

0.90ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 6442667694

Certificate GIA 6442667694

Diamond specifications and retailer prices

From $1,863 CAD
As of November 4, 2026
Save $3,726 CAD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,589 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 6442667694. Listed at 17 retailers as of November 4, 2026, with prices from $1,863 to $5,589, a $3,726 spread on the same certified stone. NZ Jewellers lists it at $5,589. 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 angle37.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6442667694
Dimensions6.03 × 5.98 × 3.80 mm
L/W Ratio1.01
Top View
6.03 mm5.98 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6442667694
Side View
Table 58.0%Crown 37.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,528 CAD|Low: $1,885 CAD|High: $4,063 CAD|Avg: $2,664 CAD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$1,885 CAD
Retailer 8$1,897 CAD
Retailer 7$2,172 CAD
Retailer 9$2,207 CAD
Retailer 1$2,528 CAD
Retailer 2$2,740 CAD
Retailer 3$2,892 CAD
Retailer 4$3,356 CAD
Retailer 5$4,004 CAD

43 data points across 9 retailers

17 retailers$1,863 CAD to $5,589 CAD

B+
Cheapest Retailer
-
$1,863 CAD
B+
Retailer 2
-
$1,885 CAD
View
B+
Retailer 3
-
$1,897 CAD
View
B+
Retailer 4
-
$1,925 CAD
View
B+
Retailer 5
-
$1,943 CAD
View
B+
Retailer 6
-
$2,021 CAD
View
B
Retailer 7
-
$2,077 CAD
View
Retailer 8
-
$2,077 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$2,172 CAD
View
B
Retailer 10
-
$2,207 CAD
View
B
Retailer 11
-
$2,395 CAD
View
B
Retailer 12
-
$2,528 CAD
View
B
Retailer 13
-
$2,740 CAD
View
B
Retailer 14
-
$2,892 CAD
View
B
Retailer 15
-
$3,356 CAD
View
B
Retailer 16
-
$4,004 CAD
View
Most Expensive
C
NZ Jewellers
ae819cc0-5811-4bed-b86f-8e33e75d08b2 · Nov 5
$5,589 CAD
$4,002 USD
View
16 more retailers have this diamond
Prices start from $1,863 CADSave up to $3,726 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.

B+
0.90ct Round
$1,863 CAD