Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 1545694303

Certificate GIA 1545694303

Diamond specifications and retailer prices

From €2,685 EUR

₹286,786 INR

As of November 2, 2026

Save €3,374 EUR (56%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €6,059 EUR 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 I 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 1545694303. Listed at 14 retailers as of October 30, 2026, with prices from €2,685 to €6,059, a €3,374 spread on the same certified stone. NZ Jewellers lists it at €6,059. 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

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 1545694303

Dimensions7.93 × 6.88 × 4.68 mm

L/W Ratio1.15

Girdle conditionThick

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1545694303

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: Nov 2

Current: €6,059 EUR|Low: €2,679 EUR|High: €6,059 EUR|Avg: €3,764 EUR

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

November 2, 2026

Retailer 2€2,685 EUR

Retailer 13€2,810 EUR

Retailer 3€3,061 EUR

Retailer 4€3,161 EUR

Retailer 6€3,300 EUR

Retailer 11€3,321 EUR

Retailer 8€3,558 EUR

Retailer 5€3,609 EUR

Retailer 12€3,834 EUR

Retailer 7€3,935 EUR

Retailer 10€4,275 EUR

Retailer 9€5,817 EUR

NZ Jewellers€6,059 EUR

25 data points across 13 retailers

14 retailers€2,685 EUR to €6,059 EUR

Cheapest Retailer

€2,685 EUR

₹286,786 INR

Retailer 2

€2,810 EUR

$3,152 USD

View

Final sale: no returns

Retailer 3

€3,061 EUR

$3,433 USD

View

Retailer 4

€3,161 EUR

$3,545 USD

View

Retailer 5

€3,300 EUR

£2,914 GBP

View

Retailer 6

€3,321 EUR

$3,725 USD

View

Retailer 7

€3,558 EUR

£3,142 GBP

View

Retailer 8

€3,609 EUR

$4,048 USD

View

Retailer 9

€3,786 EUR

A$6,533 AUD

View

Price last confirmed 25 days ago

B+

Retailer 10

€3,834 EUR

$4,300 USD

View

Retailer 11

€3,935 EUR

View

B+

Retailer 12

€4,275 EUR

ZAR 77,462 ZAR

View

B+

Retailer 13

€5,817 EUR

£5,137 GBP

View

Most Expensive

NZ Jewellers

b9c824c7-c3c5-4a5d-81e4-5e52dfcfde33 · Oct 30

€6,059 EUR

$6,796 USD

View

13 more retailers have this diamond

Prices start from €2,685 EURSave up to €3,374 EUR

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.

Similar diamonds

1.50ct Heart

€2,685 EUR