Marquise|Natural|GIA

1.51ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7553357466

Certificate GIA 7553357466

Diamond specifications and retailer prices

From €9,067 EUR

$10,170 USD

As of November 1, 2026

Save €7,232 EUR (44%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: €16,299 EUR at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553357466. Listed at 26 retailers as of October 30, 2026, with prices from €9,067 to €16,299, a €7,232 spread on the same certified stone. NZ Jewellers lists it at €16,299. 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

1.51

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 7553357466

Dimensions11.87 × 6.01 × 3.45 mm

L/W Ratio1.98

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Crystal, Feather, Cavity, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 7553357466

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 1

Current: €16,299 EUR|Low: €9,067 EUR|High: €16,299 EUR|Avg: €11,406 EUR

NZ Jewellers

Retailer 2

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Retailer 25

November 2, 2026

Retailer 6€9,067 EUR

Retailer 11€9,074 EUR

Retailer 22€9,187 EUR

Retailer 7€9,334 EUR

Retailer 2€9,357 EUR

Retailer 24€9,651 EUR

Retailer 12€9,779 EUR

Retailer 3€9,780 EUR

Retailer 9€10,434 EUR

Retailer 19€10,573 EUR

Retailer 5€10,595 EUR

Retailer 23€10,631 EUR

Retailer 25€10,758 EUR

Retailer 16€10,802 EUR

Retailer 17€11,017 EUR

Retailer 4€11,403 EUR

Retailer 15€11,403 EUR

Retailer 14€11,645 EUR

Retailer 13€11,774 EUR

Retailer 8€11,787 EUR

Retailer 18€11,923 EUR

Retailer 10€12,224 EUR

Retailer 21€14,367 EUR

Retailer 20€15,274 EUR

NZ Jewellers€16,299 EUR

36 data points across 25 retailers

26 retailers€9,067 EUR to €16,299 EUR

Cheapest Retailer

€9,067 EUR

$10,170 USD

Retailer 2

€9,074 EUR

$10,177 USD

View

Retailer 3

€9,187 EUR

A$15,852 AUD

View

B+

Retailer 4

€9,334 EUR

$10,469 USD

View

Retailer 5

€9,357 EUR

$10,495 USD

View

B+

Retailer 6

€9,651 EUR

$10,825 USD

View

B+

Retailer 7

€9,779 EUR

$10,968 USD

View

Final sale: no returns

B+

Retailer 8

€9,780 EUR

$10,969 USD

View

B+

Retailer 9

€10,434 EUR

$11,703 USD

View

B+

Retailer 10

€10,573 EUR

£9,337 GBP

View

B+

Retailer 11

€10,595 EUR

$11,883 USD

View

Retailer 12

€10,631 EUR

A$18,343 AUD

View

Price last confirmed 9 days ago

B+

Retailer 13

€10,758 EUR

$12,066 USD

View

B+

Retailer 14

€10,802 EUR

$12,115 USD

View

Retailer 15

€11,017 EUR

$12,357 USD

View

Price last confirmed 10 days ago

Retailer 16

€11,403 EUR

$12,790 USD

View

Retailer 17

€11,403 EUR

$12,790 USD

View

Retailer 18

€11,645 EUR

$13,061 USD

View

B+

Retailer 19

€11,774 EUR

View

Retailer 20

€11,787 EUR

$13,220 USD

View

B+

Retailer 21

€11,923 EUR

$13,373 USD

View

B+

Retailer 22

€12,224 EUR

$13,711 USD

View

Retailer 23

€12,476 EUR

$13,993 USD

View

Price last confirmed 52 days ago

Retailer 24

€14,367 EUR

ZAR 260,329 ZAR

View

Retailer 25

€15,274 EUR

£13,489 GBP

View

Most Expensive

NZ Jewellers

90d1e83d-884f-47a5-b97e-aee151af1695 · Oct 30

€16,299 EUR

$18,281 USD

View

25 more retailers have this diamond

Prices start from €9,067 EURSave up to €7,232 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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