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Marquise|Natural|GIA

1.20ct L SI2 Marquise Natural Diamond

GD • L/SI2 • GIA 6552042721

Certificate GIA 6552042721

Diamond specifications and retailer prices

From €1,746 EUR
$1,949 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: €1,746 EUR at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552042721. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
L
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.15°
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 6552042721
Dimensions9.95 × 5.43 × 3.61 mm
L/W Ratio1.83
Top View
9.95 mm5.43 mm1.20 ctL / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552042721
Side View
Table 57.0%Crown 43.15°Girdle: STK-ETKPavilion 40.1°Culet: NoneDepth 66.5%

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: €1,461 EUR|Low: €1,068 EUR|High: €2,303 EUR|Avg: €1,755 EUR|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 8, 2026
Retailer 7€1,068 EUR
Retailer 6€1,376 EUR
Retailer 1€1,461 EUR
The Diamond Guys€1,746 EUR
Retailer 3€1,808 EUR
Retailer 5€1,825 EUR
Retailer 2€1,891 EUR
Retailer 4€2,203 EUR
Retailer 8€2,216 EUR

16 data points across 9 retailers

1 retailer

B
The Diamond Guys
1941051244 · Nov 6
€1,746 EUR
$1,949 USD
View

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 Marquise
€1,746 EUR