Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 5416959900

Certificate GIA 5416959900

Diamond specifications and retailer prices

From $7,731 CAD

₹526,865 INR

As of October 31, 2026

Save $10,703 CAD (58%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $18,433 CAD at Adiamor · As of November 1, 2026

View at Adiamor

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 5416959900. Listed at 19 retailers as of October 31, 2026, with prices from $7,731 to $18,433, a $10,703 spread on the same certified stone. Adiamor lists it at $18,433. 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

Color

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 5416959900

Dimensions7.33 × 7.77 × 4.12 mm

L/W Ratio1.06

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 5416959900

Side View

Caratlytics Score

How it works →

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 31

Current: $11,627 CAD|Low: $7,711 CAD|High: $15,012 CAD|Avg: $10,553 CAD|+1.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

November 2, 2026

Retailer 6$7,731 CAD

Retailer 7$7,745 CAD

Retailer 4$8,969 CAD

Retailer 9$9,825 CAD

Retailer 2$10,035 CAD

Retailer 8$10,262 CAD

Retailer 1$11,627 CAD

Retailer 5$13,077 CAD

Retailer 3$14,833 CAD

33 data points across 9 retailers

19 retailers$7,731 CAD to $18,433 CAD

Cheapest Retailer

$7,731 CAD

₹526,865 INR

B+

Retailer 2

$7,745 CAD

HK$43,300 HKD

View

Retailer 3

$8,838 CAD

SGD 8,547 SGD

View

Price last confirmed 18 days ago

B+

Retailer 4

$8,969 CAD

$6,418 USD

View

B+

Retailer 5

$9,006 CAD

$6,445 USD

View

B+

Retailer 6

$9,824 CAD

$7,030 USD

View

B+

Retailer 7

$9,825 CAD

$7,031 USD

View

B+

Retailer 8

$9,825 CAD

$7,031 USD

View

Final sale: no returns

B+

Retailer 9

$10,035 CAD

£5,655 GBP

View

Retailer 10

$10,262 CAD

A$11,298 AUD

View

Price last confirmed 11 days ago

Retailer 11

$10,644 CAD

$7,617 USD

View

Retailer 12

$10,807 CAD

$7,734 USD

View

Retailer 13

$10,872 CAD

$7,780 USD

View

Retailer 14

$11,627 CAD

€7,924 EUR

View

Retailer 15

$12,282 CAD

$8,789 USD

View

Retailer 16

$13,077 CAD

ZAR 151,185 ZAR

View

Retailer 17

$14,833 CAD

£8,358 GBP

View

Retailer 18

$17,801 CAD

$12,739 USD

View

Most Expensive

Adiamor

D-64681696 · Nov 1

$18,433 CAD

$13,191 USD

View

18 more retailers have this diamond

Prices start from $7,731 CADSave up to $10,703 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.

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