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Round|Natural|GIA

1.33ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 7436924391

Certificate GIA 7436924391

Diamond specifications and retailer prices

From $3,374 CAD
As of November 6, 2026
Save $4,000 CAD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,374 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.33ct natural round diamond

This 1.33ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7436924391. Listed at 11 retailers as of November 5, 2026, with prices from $3,374 to $7,374, a $4,000 spread on the same certified stone. NZ Jewellers lists it at $7,374. 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

1.33
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7436924391
Dimensions6.97 × 7.02 × 4.35 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.97 mm7.02 mm1.33 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7436924391
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.2%

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 6
Current: $7,374 CAD|Low: $3,373 CAD|High: $7,374 CAD|Avg: $4,318 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$3,374 CAD
Retailer 3$3,394 CAD
Retailer 8$3,526 CAD
Retailer 10$3,526 CAD
Retailer 11$3,690 CAD
Retailer 4$3,709 CAD
Retailer 6$3,941 CAD
Retailer 9$4,070 CAD
Retailer 5$4,304 CAD
Retailer 7$6,163 CAD
NZ Jewellers$7,374 CAD

31 data points across 11 retailers

11 retailers$3,374 CAD to $7,374 CAD

A
Cheapest Retailer
-
$3,374 CAD
A
Retailer 2
-
$3,394 CAD
View
B+
Retailer 3
-
$3,526 CAD
View
Retailer 4
-
$3,526 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,690 CAD
View
B+
Retailer 6
-
$3,709 CAD
View
B+
Retailer 7
-
$3,941 CAD
View
B+
Retailer 8
-
$4,070 CAD
View
B+
Retailer 9
-
$4,304 CAD
View
B
Retailer 10
-
$6,163 CAD
View
Most Expensive
C
NZ Jewellers
32984eb7-c5e3-430b-9804-7f4e5f97af96 · Nov 5
$7,374 CAD
$5,280 USD
View
10 more retailers have this diamond
Prices start from $3,374 CADSave up to $4,000 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
1.33ct Round
$3,374 CAD