CaratHunter
Plans
Marquise|Natural|GIA

0.78ct F I1 Marquise Natural Diamond

F/I1 • GIA 5231805415

Certificate GIA 5231805415

Diamond specifications and retailer prices

From €963 EUR
$1,080 USD
As of November 2, 2026
Save €245 EUR (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,208 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.78ct natural marquise diamond

This 0.78ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 5231805415. Listed at 4 retailers as of November 2, 2026, with prices from €963 to €1,208, a €245 spread on the same certified stone. Yorxs lists it at €1,208. 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

0.78
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231805415
Dimensions8.88 × 4.62 × 3.05 mm
L/W Ratio1.92
Top View
8.88 mm4.62 mm0.78 ctF / I1
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5231805415
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: MediumDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €990 EUR|Low: €963 EUR|High: €1,209 EUR|Avg: €1,028 EUR
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 2€963 EUR
Retailer 3€963 EUR
Retailer 1€990 EUR
Yorxs€1,208 EUR

9 data points across 4 retailers

4 retailers€963 EUR to €1,208 EUR

B+
Cheapest Retailer
-
€963 EUR
$1,080 USD
B+
Retailer 2
-
€963 EUR
$1,080 USD
View
B+
Retailer 3
-
€990 EUR
$1,110 USD
View
Most Expensive
B+
Yorxs
C94F0B860 · Nov 2
€1,208 EUR
View
3 more retailers have this diamond
Prices start from €963 EURSave up to €245 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+
0.78ct Marquise
€963 EUR