Heart|Natural|GIA

1.53ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 5546018862

Certificate GIA 5546018862

Diamond specifications and retailer prices

From €4,580 EUR

$5,137 USD

As of October 30, 2026

Save €4,472 EUR (49%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: €9,052 EUR at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct 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 5546018862. Listed at 15 retailers as of October 30, 2026, with prices from €4,580 to €9,052, a €4,472 spread on the same certified stone. NZ Jewellers lists it at €9,052. 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

1.53

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.31°

Pavilion angle41.53°

OriginNatural

Grading LabGIA

CertificateGIA 5546018862

Dimensions6.71 × 7.89 × 4.72 mm

L/W Ratio1.18

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5546018862

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 30

Current: €9,052 EUR|Low: €4,579 EUR|High: €9,052 EUR|Avg: €5,769 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

Retailer 14

Retailer 15

November 3, 2026

Retailer 7€4,580 EUR

Retailer 6€4,720 EUR

Retailer 12€4,996 EUR

Retailer 15€5,042 EUR

Retailer 8€5,100 EUR

Retailer 2€5,279 EUR

Retailer 13€5,351 EUR

Retailer 3€5,413 EUR

Retailer 4€5,413 EUR

Retailer 11€5,413 EUR

Retailer 14€5,548 EUR

Retailer 5€6,246 EUR

Retailer 10€6,650 EUR

Retailer 9€7,974 EUR

NZ Jewellers€9,052 EUR

36 data points across 15 retailers

15 retailers€4,580 EUR to €9,052 EUR

Cheapest Retailer

€4,580 EUR

$5,137 USD

Retailer 2

€4,720 EUR

$5,294 USD

View

B+

Retailer 3

€4,996 EUR

$5,603 USD

View

Final sale: no returns

B+

Retailer 4

€5,042 EUR

$5,655 USD

View

B+

Retailer 5

€5,100 EUR

£4,504 GBP

View

B+

Retailer 6

€5,279 EUR

£4,662 GBP

View

Retailer 7

€5,351 EUR

A$9,233 AUD

View

Price last confirmed 24 days ago

B+

Retailer 8

€5,413 EUR

$6,071 USD

View

B+

Retailer 9

€5,413 EUR

$6,071 USD

View

B+

Retailer 10

€5,413 EUR

$6,071 USD

View

B+

Retailer 11

€5,548 EUR

$6,223 USD

View

Retailer 12

€6,246 EUR

$7,005 USD

View

B+

Retailer 13

€6,650 EUR

ZAR 120,497 ZAR

View

Retailer 14

€7,974 EUR

£7,042 GBP

View

Most Expensive

NZ Jewellers

d014b7a4-0330-4af6-b1a2-45134150dba9 · Oct 30

€9,052 EUR

$10,153 USD

View

14 more retailers have this diamond

Prices start from €4,580 EURSave up to €4,472 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.

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1.53ct Heart

€4,580 EUR