Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 6445223547

Certificate GIA 6445223547

Diamond specifications and retailer prices

From $12,445 CAD
$8,892 USD
As of October 29, 2026
12 retailers carry this diamond
Most expensive: $20,976 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6445223547. Listed at 12 retailers as of October 29, 2026. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.09°
Pavilion angle36.91°
OriginNatural
Grading LabGIA
CertificateGIA 6445223547
Dimensions7.33 × 7.81 × 4.34 mm
L/W Ratio1.07
Top View
7.33 mm7.81 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6445223547
Side View
Table 63.0%Crown 35.09°Girdle: THN-THKPavilion 36.91°Culet: NoneDepth 55.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $20,976 CAD|Low: $8,910 CAD|High: $20,976 CAD|Avg: $12,644 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
Retailer 19
October 5, 2026
Retailer 12$9,131 CAD
Retailer 19$9,131 CAD
Retailer 3$9,647 CAD
Retailer 6$10,612 CAD
Retailer 7$10,654 CAD
Retailer 11$10,839 CAD
Retailer 8$11,512 CAD
Retailer 18$11,577 CAD
Retailer 2$11,621 CAD
Retailer 13$11,925 CAD
Retailer 10$12,445 CAD
Retailer 4$12,542 CAD
Retailer 15$12,735 CAD
Retailer 9$12,816 CAD
Retailer 14$13,579 CAD
Retailer 5$14,470 CAD
Retailer 16$15,121 CAD
Retailer 17$17,315 CAD
NZ Jewellers$20,976 CAD

20 data points across 19 retailers

12 retailers

B+
Retailer 1
-
$10,612 CAD
$7,582 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
$10,839 CAD
$7,744 USD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
$11,621 CAD
£6,538 GBP
View
Price last confirmed 24 days ago
B+
Retailer 4
-
$11,925 CAD
A$13,108 AUD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$12,445 CAD
$8,892 USD
View
B
Retailer 6
-
$12,542 CAD
$8,961 USD
View
Price last confirmed 28 days ago
B
Retailer 7
-
$12,735 CAD
$9,099 USD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$12,816 CAD
$9,157 USD
View
Price last confirmed 25 days ago
B
Retailer 9
-
$14,470 CAD
$10,339 USD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$15,121 CAD
ZAR 174,540 ZAR
View
Price last confirmed 28 days ago
B
Retailer 11
-
$17,315 CAD
£9,741 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
NZ Jewellers
45e30b88-4de3-4a7a-af18-d74d74c68385 · Sep 30
$20,976 CAD
$14,987 USD
View
Price last confirmed 29 days ago
11 more retailers have this diamond
Prices start from $12,445 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 Heart
$12,445 CAD