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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6415661187

Certificate GIA 6415661187

Diamond specifications and retailer prices

From $5,471 CAD
HK$30,600 HKD
As of November 1, 2026
Save $6,932 CAD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,403 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 very-good cut grade and certified by GIA 6415661187. Listed at 12 retailers as of October 30, 2026, with prices from $5,471 to $12,403, a $6,932 spread on the same certified stone. NZ Jewellers lists it at $12,403. 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

1.50
Carat
I
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6415661187
Dimensions7.15 × 7.09 × 4.62 mm
L/W Ratio1.01
Top View
7.15 mm7.09 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415661187
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.8%

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: $12,403 CAD|Low: $5,418 CAD|High: $12,599 CAD|Avg: $7,385 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
November 1, 2026
Retailer 7$5,471 CAD
Retailer 12$5,590 CAD
Retailer 10$5,741 CAD
Retailer 6$5,951 CAD
Retailer 4$6,719 CAD
Retailer 11$6,719 CAD
Retailer 14$6,719 CAD
Retailer 8$7,529 CAD
Retailer 13$7,529 CAD
Retailer 3$7,751 CAD
Retailer 9$7,781 CAD
Retailer 2$8,356 CAD
Retailer 5$8,964 CAD
NZ Jewellers$12,403 CAD

23 data points across 14 retailers

12 retailers$5,471 CAD to $12,403 CAD

B+
Cheapest Retailer
-
$5,471 CAD
HK$30,600 HKD
B+
Retailer 2
-
$5,590 CAD
$4,002 USD
View
Retailer 3
-
$5,741 CAD
$4,110 USD
View
Price last confirmed 14 days ago
B
Retailer 4
-
$6,719 CAD
$4,810 USD
View
B
Retailer 5
-
$6,719 CAD
$4,810 USD
View
B
Retailer 6
-
$6,719 CAD
$4,810 USD
View
B
Retailer 7
-
$7,529 CAD
$5,390 USD
View
B
Retailer 8
-
$7,529 CAD
$5,390 USD
View
B
Retailer 9
-
$7,751 CAD
$5,549 USD
View
B
Retailer 10
-
$7,781 CAD
$5,570 USD
View
B
Retailer 11
-
$8,356 CAD
€5,697 EUR
View
Most Expensive
C
NZ Jewellers
a57d2745-4cbc-4e94-9e76-443b2efc3436 · Oct 30
$12,403 CAD
$8,879 USD
View
11 more retailers have this diamond
Prices start from $5,471 CADSave up to $6,932 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
$5,471 CAD