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Marquise|Natural|GIA

1.21ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 1553370719

Certificate GIA 1553370719

Diamond specifications and retailer prices

From €2,163 EUR
As of November 5, 2026
Save €2,155 EUR (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,318 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553370719. Listed at 8 retailers as of November 5, 2026, with prices from €2,163 to €4,318, a €2,155 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,318. 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

1.21
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.88°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1553370719
Dimensions10.18 × 5.48 × 3.59 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.18 mm5.48 mm1.21 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553370719
Side View
Table 59.0%Crown 37.88°Girdle: THK-VTKPavilion 41.4°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €2,580 EUR|Low: €2,151 EUR|High: €4,759 EUR|Avg: €3,281 EUR|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 3€2,163 EUR
Retailer 7€2,183 EUR
Retailer 1€2,580 EUR
Retailer 6€2,828 EUR
Retailer 5€2,882 EUR
Retailer 4€3,164 EUR
Retailer 2€3,182 EUR
Retailer 9€3,716 EUR
Wholesale Diamonds Direct€4,318 EUR
Retailer 8€4,428 EUR

28 data points across 10 retailers

8 retailers€2,163 EUR to €4,318 EUR

A
Cheapest Retailer
-
€2,163 EUR
A
Retailer 2
-
€2,580 EUR
View
A
Retailer 3
-
€2,828 EUR
View
A
Retailer 4
-
€2,882 EUR
View
B+
Retailer 5
-
€3,164 EUR
View
B+
Retailer 6
-
€3,182 EUR
View
B+
Retailer 7
-
€3,716 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
285862147 · Nov 6
€4,318 EUR
$4,822 USD
View
7 more retailers have this diamond
Prices start from €2,163 EURSave up to €2,155 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.

A
1.21ct Marquise
€2,163 EUR