Marquise|Natural|GIA

1.20ct F I1 Marquise Natural Diamond

VG • F/I1 • GIA 6541827789

Certificate GIA 6541827789

Diamond specifications and retailer prices

From $3,896 USD
As of November 2, 2026
Save $1,882 USD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,778 USD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541827789. Listed at 2 retailers as of November 2, 2026, with prices from $3,896 to $5,778, a $1,882 spread on the same certified stone. Yorxs lists it at $5,778. 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
F
Color
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541827789
Dimensions10.22 × 5.61 × 3.25 mm
L/W Ratio1.82
Top View
10.22 mm5.61 mm1.20 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541827789
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $3,896 USD|Low: $3,713 USD|High: $5,779 USD|Avg: $4,670 USD|+4.9%
Retailer 1
Yorxs
November 2, 2026
Retailer 1$3,896 USD
Yorxs$5,778 USD

17 data points across 2 retailers

2 retailers$3,896 USD to $5,778 USD

B
Cheapest Retailer
-
$3,896 USD
Most Expensive
C
Yorxs
C466B9F5E · Nov 2
$5,778 USD
€5,503 EUR
View
1 more retailer has this diamond
Prices start from $3,896 USDSave up to $1,882 USD

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
$3,896 USD