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Round|Natural|GIA

1.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7432037233

Certificate GIA 7432037233

Diamond specifications and retailer prices

From $5,535 CAD
As of November 6, 2026
Save $7,187 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,722 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7432037233. Listed at 19 retailers as of November 5, 2026, with prices from $5,535 to $12,722, a $7,187 spread on the same certified stone. NZ Jewellers lists it at $12,722. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7432037233
Dimensions7.30 × 7.26 × 4.57 mm
L/W Ratio1.01
Top View
7.30 mm7.26 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7432037233
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.8%

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 6
Current: $12,722 CAD|Low: $5,505 CAD|High: $12,838 CAD|Avg: $8,151 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
Retailer 18
November 6, 2026
Retailer 2$5,535 CAD
Retailer 16$5,558 CAD
Retailer 6$6,436 CAD
Retailer 4$6,470 CAD
Retailer 10$6,997 CAD
Retailer 9$7,063 CAD
Retailer 17$7,123 CAD
Retailer 12$7,300 CAD
Retailer 3$7,606 CAD
Retailer 5$7,606 CAD
Retailer 18$7,821 CAD
Retailer 14$7,836 CAD
Retailer 7$7,961 CAD
Retailer 11$8,282 CAD
Retailer 8$8,776 CAD
Retailer 13$9,280 CAD
Retailer 15$12,114 CAD
NZ Jewellers$12,722 CAD

26 data points across 18 retailers

19 retailers$5,535 CAD to $12,722 CAD

A
Cheapest Retailer
-
$5,535 CAD
B+
Retailer 2
-
$5,558 CAD
View
B+
Retailer 3
-
$6,436 CAD
View
B+
Retailer 4
-
$6,470 CAD
View
Retailer 5
-
$6,997 CAD
View
Price last confirmed 12 days ago
Retailer 6
-
$7,063 CAD
View
Price last confirmed 10 days ago
B
Retailer 7
-
$7,123 CAD
View
B+
Retailer 8
-
$7,300 CAD
View
B
Retailer 9
-
$7,606 CAD
View
B
Retailer 10
-
$7,606 CAD
View
B
Retailer 11
-
$7,821 CAD
View
B+
Retailer 12
-
$7,836 CAD
View
B
Retailer 13
-
$7,961 CAD
View
B+
Retailer 14
-
$8,282 CAD
View
B
Retailer 15
-
$8,776 CAD
View
B
Retailer 16
-
$9,280 CAD
View
B
Retailer 17
-
$10,304 CAD
View
B
Retailer 18
-
$12,114 CAD
View
Most Expensive
B
NZ Jewellers
484aa175-a8e2-4067-b78c-dfe03a6486e4 · Nov 5
$12,722 CAD
$9,109 USD
View
18 more retailers have this diamond
Prices start from $5,535 CADSave up to $7,187 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
1.50ct Round
$5,535 CAD