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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1423644081

Certificate GIA 1423644081

Diamond specifications and retailer prices

From $5,382 CAD
HK$30,100 HKD
As of November 1, 2026
Save $6,826 CAD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,208 CAD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1423644081. Listed at 12 retailers as of October 30, 2026, with prices from $5,382 to $12,208, a $6,826 spread on the same certified stone. NZ Jewellers lists it at $12,208. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1423644081
Dimensions7.31 × 7.21 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle
Top View
7.31 mm7.21 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1423644081
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 1
Current: $12,208 CAD|Low: $5,328 CAD|High: $12,403 CAD|Avg: $7,532 CAD|-1.6%
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
November 1, 2026
Retailer 8$5,382 CAD
Retailer 13$5,505 CAD
Retailer 11$5,643 CAD
Retailer 6$5,859 CAD
Retailer 4$6,613 CAD
Retailer 12$6,613 CAD
Retailer 15$6,613 CAD
Retailer 9$7,418 CAD
Retailer 14$7,418 CAD
Retailer 3$7,630 CAD
Retailer 10$7,669 CAD
Retailer 2$8,224 CAD
Retailer 5$8,825 CAD
Retailer 7$10,510 CAD
NZ Jewellers$12,208 CAD

23 data points across 15 retailers

12 retailers$5,382 CAD to $12,208 CAD

B+
Cheapest Retailer
-
$5,382 CAD
HK$30,100 HKD
B+
Retailer 2
-
$5,505 CAD
$3,941 USD
View
Retailer 3
-
$5,643 CAD
$4,040 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$6,613 CAD
$4,734 USD
View
B+
Retailer 5
-
$6,613 CAD
$4,734 USD
View
B+
Retailer 6
-
$6,613 CAD
$4,734 USD
View
B
Retailer 7
-
$7,418 CAD
$5,310 USD
View
B
Retailer 8
-
$7,418 CAD
$5,310 USD
View
B
Retailer 9
-
$7,630 CAD
$5,462 USD
View
B
Retailer 10
-
$7,669 CAD
$5,490 USD
View
B
Retailer 11
-
$8,224 CAD
€5,607 EUR
View
Most Expensive
C
NZ Jewellers
135e1e03-72ff-46f9-838e-96c2cde40d0b · Oct 30
$12,208 CAD
$8,739 USD
View
11 more retailers have this diamond
Prices start from $5,382 CADSave up to $6,826 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+
1.50ct Round
$5,382 CAD