Marquise|Natural|GIA

0.79ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 1559581404

Certificate GIA 1559581404

Diamond specifications and retailer prices

From £696 GBP

HK$7,300 HKD

As of October 25, 2026

12 retailers carry this diamond

Most expensive: £2,423 GBP at NZ Jewellers · As of September 30, 2026

View at NZ Jewellers

About this 0.79ct natural marquise diamond

This 0.79ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559581404. Listed at 12 retailers as of September 30, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.79

Carat

Colour

SI1

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryGood

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 1559581404

Dimensions9.81 × 4.82 × 2.82 mm

L/W Ratio2.04

Girdle conditionFaceted

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryGood

FluorescenceNone

CertificateGIA 1559581404

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25

Current: £1,036 GBP|Low: £696 GBP|High: £1,855 GBP|Avg: £1,093 GBP|+16.7%

Retailer 1

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

October 23, 2026

Retailer 6£696 GBP

Retailer 15£797 GBP

Retailer 9£905 GBP

Retailer 12£912 GBP

Retailer 14£917 GBP

Retailer 8£918 GBP

Retailer 2£975 GBP

Retailer 1£1,036 GBP

Retailer 13£1,073 GBP

Retailer 3£1,077 GBP

Retailer 7£1,275 GBP

Retailer 4£1,369 GBP

Retailer 11£1,421 GBP

Retailer 10£1,460 GBP

Retailer 5£1,821 GBP

25 data points across 15 retailers

12 retailers£696 GBP to £2,423 GBP

Retailer 1

£696 GBP

HK$7,300 HKD

Price last confirmed 8 days ago

Retailer 2

£797 GBP

$1,070 USD

View

Price last confirmed 15 days ago

Retailer 3

£905 GBP

$1,214 USD

View

Price last confirmed 11 days ago

Retailer 4

£917 GBP

$1,230 USD

View

Price last confirmed 10 days ago

Retailer 5

£918 GBP

View

Price last confirmed 10 days ago

Retailer 6

£975 GBP

SGD 1,769 SGD

View

Price last confirmed 10 days ago

Retailer 7

£1,036 GBP

€1,324 EUR

View

Price last confirmed 10 days ago

Retailer 8

£1,275 GBP

A$2,631 AUD

View

Price last confirmed 29 days ago

Retailer 9

£1,421 GBP

$1,907 USD

View

Price last confirmed 12 days ago

Retailer 10

£1,460 GBP

ZAR 31,656 ZAR

View

Price last confirmed 12 days ago

Retailer 11

£1,821 GBP

View

Price last confirmed 12 days ago

Most Expensive

NZ Jewellers

4a5d9bbd-bd27-4755-bac0-53e47092e74c · Sep 30

£2,423 GBP

$3,252 USD

View

Price last confirmed 33 days ago

11 more retailers have this diamond

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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0.79ct Marquise

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