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Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6542596436

Certificate GIA 6542596436

Diamond specifications and retailer prices

From $7,158 CAD
$5,124 USD
As of November 1, 2026
Save $8,168 CAD (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $15,325 CAD at NZ Jewellers · As of October 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542596436. Listed at 24 retailers as of October 30, 2026, with prices from $7,158 to $15,325, a $8,168 spread on the same certified stone. NZ Jewellers lists it at $15,325. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542596436
Dimensions6.88 × 7.94 × 4.57 mm
L/W Ratio1.15
Top View
6.88 mm7.94 mm1.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542596436
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.6%

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: Nov 1
Current: $15,325 CAD|Low: $6,037 CAD|High: $15,325 CAD|Avg: $9,494 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
November 1, 2026
Retailer 12$7,245 CAD
Retailer 13$7,662 CAD
Retailer 3$7,746 CAD
Retailer 7$8,190 CAD
Retailer 6$8,282 CAD
Retailer 4$8,302 CAD
Retailer 5$8,302 CAD
Retailer 15$8,302 CAD
Retailer 10$8,716 CAD
Retailer 16$8,739 CAD
Retailer 14$8,940 CAD
Retailer 9$9,247 CAD
Retailer 17$9,579 CAD
Retailer 11$11,258 CAD
Retailer 8$13,281 CAD
Retailer 2$13,501 CAD
NZ Jewellers$15,325 CAD

39 data points across 17 retailers

24 retailers$7,158 CAD to $15,325 CAD

A
Cheapest Retailer
-
$7,158 CAD
$5,124 USD
A
Retailer 2
-
$7,240 CAD
$5,183 USD
View
B+
Retailer 3
-
$7,245 CAD
$5,186 USD
View
B+
Retailer 4
-
$7,335 CAD
$5,251 USD
View
B+
Retailer 5
-
$7,662 CAD
$5,485 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,746 CAD
$5,545 USD
View
B+
Retailer 7
-
$8,190 CAD
$5,863 USD
View
Retailer 8
-
$8,282 CAD
$5,929 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$8,302 CAD
$5,943 USD
View
B+
Retailer 10
-
$8,302 CAD
$5,943 USD
View
B+
Retailer 11
-
$8,302 CAD
$5,943 USD
View
B+
Retailer 12
-
$8,716 CAD
£4,913 GBP
View
Retailer 13
-
$8,739 CAD
£4,926 GBP
View
Price last confirmed 32 days ago
Retailer 14
-
$8,940 CAD
A$9,846 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$9,247 CAD
$6,620 USD
View
B+
Retailer 16
-
$9,247 CAD
$6,620 USD
View
B
Retailer 17
-
$9,384 CAD
$6,717 USD
View
B
Retailer 18
-
$9,555 CAD
$6,840 USD
View
Retailer 19
-
$9,579 CAD
$6,857 USD
View
Price last confirmed 56 days ago
B
Retailer 20
-
$9,579 CAD
$6,857 USD
View
B
Retailer 21
-
$11,258 CAD
ZAR 130,203 ZAR
View
B
Retailer 22
-
$13,281 CAD
$9,507 USD
View
B
Retailer 23
-
$13,501 CAD
£7,610 GBP
View
Most Expensive
B
NZ Jewellers
6f710149-8b88-4dd7-95b7-b358db1c13b1 · Oct 30
$15,325 CAD
$10,971 USD
View
23 more retailers have this diamond
Prices start from $7,158 CADSave up to $8,168 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 Heart
$7,158 CAD