Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6381571451

Certificate GIA 6381571451

Diamond specifications and retailer prices

From $7,068 CAD
£3,984 GBP
As of November 1, 2026
Save $8,423 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,490 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6381571451. Listed at 15 retailers as of October 30, 2026, with prices from $7,068 to $15,490, a $8,423 spread on the same certified stone. NZ Jewellers lists it at $15,490. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6381571451
Dimensions6.84 × 7.86 × 4.63 mm
L/W Ratio1.15
Top View
6.84 mm7.86 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6381571451
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.0%

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: $15,490 CAD|Low: $6,917 CAD|High: $15,490 CAD|Avg: $9,649 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
November 1, 2026
Retailer 8$7,068 CAD
Retailer 11$7,147 CAD
Retailer 14$7,837 CAD
Retailer 15$7,962 CAD
Retailer 7$8,078 CAD
Retailer 10$8,549 CAD
Retailer 5$9,152 CAD
Retailer 12$9,261 CAD
Retailer 9$9,404 CAD
Retailer 4$9,484 CAD
Retailer 6$9,890 CAD
Retailer 13$10,686 CAD
Retailer 3$11,042 CAD
Retailer 2$13,316 CAD
NZ Jewellers$15,490 CAD

34 data points across 15 retailers

15 retailers$7,068 CAD to $15,490 CAD

A
Cheapest Retailer
-
$7,068 CAD
£3,984 GBP
B+
Retailer 2
-
$7,147 CAD
$5,116 USD
View
B+
Retailer 3
-
$7,613 CAD
$5,450 USD
View
B+
Retailer 4
-
$7,613 CAD
$5,450 USD
View
B+
Retailer 5
-
$7,837 CAD
$5,610 USD
View
B+
Retailer 6
-
$7,865 CAD
$5,630 USD
View
B+
Retailer 7
-
$8,078 CAD
$5,783 USD
View
B+
Retailer 8
-
$8,549 CAD
$6,120 USD
View
B
Retailer 9
-
$9,152 CAD
$6,552 USD
View
B
Retailer 10
-
$9,261 CAD
$6,630 USD
View
B
Retailer 11
-
$9,404 CAD
$6,732 USD
View
B
Retailer 12
-
$9,484 CAD
$6,789 USD
View
B
Retailer 13
-
$10,686 CAD
$7,650 USD
View
B
Retailer 14
-
$13,316 CAD
£7,506 GBP
View
Most Expensive
B
NZ Jewellers
832fd1d8-e403-43b4-a407-031290372245 · Oct 30
$15,490 CAD
$11,089 USD
View
14 more retailers have this diamond
Prices start from $7,068 CADSave up to $8,423 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
$7,068 CAD