Marquise|Natural|GIA

1.51ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6562577541

Certificate GIA 6562577541

Diamond specifications and retailer prices

From €7,726 EUR

HK$67,700 HKD

As of November 1, 2026

Save €6,680 EUR (46%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: €14,406 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 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 6562577541. Listed at 11 retailers as of October 30, 2026, with prices from €7,726 to €14,406, a €6,680 spread on the same certified stone. NZ Jewellers lists it at €14,406. 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

PolishVery Good

SymmetryVery Good

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 6562577541

Dimensions10.91 × 5.91 × 3.75 mm

L/W Ratio1.85

Girdle conditionVery Thick

Culet sizeNone

Key to symbols

Feather, Twinning Wisp, Crystal, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceFaint

CertificateGIA 6562577541

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: €14,406 EUR|Low: €7,726 EUR|High: €14,773 EUR|Avg: €10,238 EUR|-2.5%

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

November 2, 2026

Retailer 11€7,726 EUR

Retailer 4€7,940 EUR

Retailer 9€8,185 EUR

Retailer 3€8,406 EUR

Retailer 10€9,122 EUR

Retailer 5€9,739 EUR

Retailer 6€10,147 EUR

Retailer 8€10,336 EUR

Retailer 2€10,495 EUR

Retailer 7€13,499 EUR

NZ Jewellers€14,406 EUR

22 data points across 11 retailers

11 retailers€7,726 EUR to €14,406 EUR

Cheapest Retailer

€7,726 EUR

HK$67,700 HKD

B+

Retailer 2

€7,940 EUR

₹848,110 INR

View

B+

Retailer 3

€8,185 EUR

A$14,123 AUD

View

B+

Retailer 4

€8,406 EUR

$9,428 USD

View

Final sale: no returns

B+

Retailer 5

€9,122 EUR

$10,231 USD

View

B+

Retailer 6

€9,739 EUR

£8,601 GBP

View

B+

Retailer 7

€10,147 EUR

£8,962 GBP

View

B+

Retailer 8

€10,336 EUR

$11,593 USD

View

B+

Retailer 9

€10,495 EUR

$11,771 USD

View

Retailer 10

€13,499 EUR

£11,922 GBP

View

Most Expensive

NZ Jewellers

8810df37-2833-48b8-ad3a-b2a5b86015f9 · Oct 30

€14,406 EUR

$16,158 USD

View

10 more retailers have this diamond

Prices start from €7,726 EURSave up to €6,680 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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1.51ct Marquise

€7,726 EUR