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Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6535610795

Certificate GIA 6535610795

Diamond specifications and retailer prices

From $7,918 CAD
HK$44,200 HKD
As of October 28, 2026
Save $7,244 CAD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,429 CAD at NZ Jewellers · As of October 17, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6535610795. Listed at 22 retailers as of October 28, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6535610795
Dimensions7.29 × 7.22 × 4.55 mm
L/W Ratio1.01
Top View
7.29 mm7.22 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535610795
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 28
Current: $11,369 CAD|Low: $8,468 CAD|High: $15,233 CAD|Avg: $11,069 CAD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 7$8,509 CAD
Retailer 11$9,030 CAD
Retailer 12$9,346 CAD
Retailer 2$9,618 CAD
Retailer 5$9,700 CAD
Retailer 10$10,114 CAD
Retailer 3$10,497 CAD
Retailer 4$10,649 CAD
Retailer 1$11,369 CAD
Retailer 8$12,690 CAD
Retailer 9$14,542 CAD
Retailer 6$15,162 CAD

29 data points across 12 retailers

22 retailers$7,918 CAD to $15,162 CAD

A
Cheapest Retailer
-
$7,918 CAD
HK$44,200 HKD
A
Retailer 2
-
$8,509 CAD
₹579,042 INR
View
A
Retailer 3
-
$8,662 CAD
$6,189 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$9,030 CAD
$6,452 USD
View
A
Retailer 5
-
$9,108 CAD
SGD 8,794 SGD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$9,346 CAD
SGD 9,024 SGD
View
A
Retailer 7
-
$9,618 CAD
$6,872 USD
View
Final sale: no returns
A
Retailer 8
-
$9,619 CAD
$6,873 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$9,631 CAD
$6,881 USD
View
A
Retailer 10
-
$9,636 CAD
$6,885 USD
View
A
Retailer 11
-
$9,700 CAD
£5,457 GBP
View
A
Retailer 12
-
$10,114 CAD
A$11,118 AUD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$10,421 CAD
$7,446 USD
View
Price last confirmed 11 days ago
A
Retailer 14
-
$10,497 CAD
$7,500 USD
View
A
Retailer 15
-
$10,581 CAD
$7,560 USD
View
Price last confirmed 14 days ago
A
Retailer 16
-
$10,649 CAD
$7,608 USD
View
B+
Retailer 17
-
$11,369 CAD
€7,736 EUR
View
B+
Retailer 18
-
$12,024 CAD
$8,591 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$12,690 CAD
ZAR 146,473 ZAR
View
B+
Retailer 20
-
$14,542 CAD
£8,181 GBP
View
B+
Retailer 21
-
$15,162 CAD
£8,530 GBP
View
Most Expensive
B
NZ Jewellers
ba90496d-cc83-423f-9827-fd20d5a9f46a · Oct 17
$17,429 CAD
$12,453 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from $7,918 CADSave up to $7,244 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
$7,918 CAD