Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

EX • G/I1 • GIA 6551702564

Certificate GIA 6551702564

Diamond specifications and retailer prices

From $5,030 CAD
$3,601 USD
As of October 30, 2026
Save $2,111 CAD (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,237 CAD at NZ Jewellers · As of September 26, 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6551702564. Listed at 10 retailers as of October 30, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551702564
Dimensions7.22 × 7.28 × 4.61 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather, Crystal, Indented Natural, Needle, Natural
Top View
7.22 mm7.28 mm1.50 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551702564
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.6%

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: Oct 30
Current: $11,881 CAD|Low: $5,030 CAD|High: $11,881 CAD|Avg: $7,651 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
October 30, 2026
Retailer 8$5,030 CAD
Retailer 5$6,440 CAD
Retailer 6$6,440 CAD
Retailer 7$6,663 CAD
Retailer 12$6,820 CAD
Retailer 10$6,822 CAD
Retailer 4$6,902 CAD
Retailer 2$7,142 CAD
Retailer 11$7,869 CAD
Retailer 9$8,007 CAD
Retailer 3$11,070 CAD
NZ Jewellers$11,881 CAD

22 data points across 12 retailers

10 retailers$5,030 CAD to $7,142 CAD

A
Cheapest Retailer
-
$5,030 CAD
$3,601 USD
Retailer 2
-
$5,843 CAD
$4,183 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$5,843 CAD
$4,183 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$5,843 CAD
$4,183 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$6,440 CAD
$4,610 USD
View
B+
Retailer 6
-
$6,440 CAD
$4,610 USD
View
B+
Retailer 7
-
$6,663 CAD
$4,770 USD
View
Retailer 8
-
$6,741 CAD
$4,826 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$7,142 CAD
€4,869 EUR
View
Most Expensive
NZ Jewellers
7f16a14e-5a2c-4e89-92f4-cacd96628f24 · Sep 26
$11,237 CAD
$8,044 USD
View
Price last confirmed 34 days ago
9 more retailers have this diamond
Prices start from $5,030 CADSave up to $2,111 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
$5,030 CAD