Round|Natural|GIA

1.20ct M SI1 Round Natural Diamond

GD • M/SI1 • GIA 6541700609

Shape and cutting style on the report: Old mine brilliant

Certificate GIA 6541700609

Diamond specifications and retailer prices

From €1,873 EUR
As of November 6, 2026
Save €504 EUR (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,377 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6541700609. Listed at 4 retailers as of November 6, 2026, with prices from €1,873 to €2,377, a €504 spread on the same certified stone. Yorxs lists it at €2,377. 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

1.20
Carat
M
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541700609
Dimensions7.68 × 5.33 × 3.50 mm
L/W Ratio1.44
Culet sizeSlightly Large
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
7.68 mm5.33 mm1.20 ctM / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541700609
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: SLGDepth 65.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: €1,907 EUR|Low: €1,757 EUR|High: €2,567 EUR|Avg: €2,045 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3€1,757 EUR
Retailer 2€1,873 EUR
Retailer 1€1,907 EUR
Yorxs€2,377 EUR

21 data points across 4 retailers

4 retailers€1,873 EUR to €2,377 EUR

Retailer 1
-
€1,757 EUR
Price last confirmed 21 days ago
B
Retailer 2
-
€1,873 EUR
View
B
Retailer 3
-
€1,907 EUR
View
Most Expensive
C
Yorxs
F1FC03574 · Nov 6
€2,377 EUR
View
3 more retailers have this diamond
Prices start from €1,873 EURSave up to €504 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.

B
1.20ct Round
€1,873 EUR