Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6565633716

Certificate GIA 6565633716

Diamond specifications and retailer prices

From €2,705 EUR

HK$23,700 HKD

As of November 1, 2026

Save €3,500 EUR (56%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: €6,205 EUR at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565633716. Listed at 19 retailers as of October 30, 2026, with prices from €2,705 to €6,205, a €3,500 spread on the same certified stone. NZ Jewellers lists it at €6,205. 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

1.20

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle41.6°

OriginNatural

Grading LabGIA

CertificateGIA 6565633716

Dimensions6.79 × 6.75 × 4.23 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6565633716

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: €6,205 EUR|Low: €2,682 EUR|High: €6,205 EUR|Avg: €3,839 EUR

NZ Jewellers

Retailer 2

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Retailer 11

Retailer 12

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Retailer 16

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Retailer 19

November 2, 2026

Retailer 17€2,705 EUR

Retailer 12€2,718 EUR

Retailer 7€3,094 EUR

Retailer 9€3,134 EUR

Retailer 10€3,254 EUR

Retailer 4€3,397 EUR

Retailer 11€3,405 EUR

Retailer 14€3,427 EUR

Retailer 8€3,562 EUR

Retailer 18€3,562 EUR

Retailer 2€3,590 EUR

Retailer 6€3,693 EUR

Retailer 19€3,798 EUR

Retailer 13€3,973 EUR

Retailer 5€4,109 EUR

Retailer 16€4,378 EUR

Retailer 3€5,225 EUR

Retailer 15€5,956 EUR

NZ Jewellers€6,205 EUR

17 data points across 19 retailers

19 retailers€2,705 EUR to €6,205 EUR

Cheapest Retailer

€2,705 EUR

HK$23,700 HKD

Retailer 2

€2,718 EUR

₹290,297 INR

View

B+

Retailer 3

€3,094 EUR

$3,470 USD

View

B+

Retailer 4

€3,134 EUR

$3,515 USD

View

B+

Retailer 5

€3,254 EUR

$3,650 USD

View

B+

Retailer 6

€3,397 EUR

$3,810 USD

View

B+

Retailer 7

€3,405 EUR

SGD 5,161 SGD

View

B+

Retailer 8

€3,427 EUR

£3,026 GBP

View

B+

Retailer 9

€3,562 EUR

$3,995 USD

View

B+

Retailer 10

€3,562 EUR

$3,995 USD

View

B+

Retailer 11

€3,590 EUR

£3,171 GBP

View

B+

Retailer 12

€3,693 EUR

$4,142 USD

View

Retailer 13

€3,798 EUR

$4,260 USD

View

B+

Retailer 14

€3,973 EUR

View

B+

Retailer 15

€4,109 EUR

$4,609 USD

View

B+

Retailer 16

€4,378 EUR

ZAR 79,324 ZAR

View

Retailer 17

€5,225 EUR

$5,861 USD

View

Retailer 18

€5,956 EUR

£5,260 GBP

View

Most Expensive

NZ Jewellers

54ff254c-9427-4865-afaa-6da96d9d2f6d · Oct 30

€6,205 EUR

$6,959 USD

View

18 more retailers have this diamond

Prices start from €2,705 EURSave up to €3,500 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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