Marquise|Natural|GIA

0.51ct F IF Marquise Natural Diamond

GD • F/IF • GIA 6555405793

Certificate GIA 6555405793

Diamond specifications and retailer prices

From €853 EUR
$957 USD
As of November 2, 2026
Save €426 EUR (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,280 EUR at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555405793. Listed at 6 retailers as of November 2, 2026, with prices from €853 to €1,280, a €426 spread on the same certified stone. GemTrove lists it at €1,280. 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

0.51
Carat
F
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555405793
Dimensions8.06 × 4.20 × 2.64 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.06 mm4.20 mm0.51 ctF / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555405793
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €1,280 EUR|Low: €734 EUR|High: €1,280 EUR|Avg: €985 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4€853 EUR
Retailer 6€856 EUR
Retailer 3€904 EUR
Retailer 2€975 EUR
Retailer 5€1,045 EUR
GemTrove€1,280 EUR

39 data points across 6 retailers

6 retailers€853 EUR to €1,280 EUR

A
Cheapest Retailer
-
€853 EUR
$957 USD
Final sale: no returns
A
Retailer 2
-
€856 EUR
MYR 3,911 MYR
View
A
Retailer 3
-
€904 EUR
$1,014 USD
View
B+
Retailer 4
-
€975 EUR
£861 GBP
View
B+
Retailer 5
-
€1,045 EUR
$1,172 USD
View
Most Expensive
B
GemTrove
GT-N-01271873-98 · Nov 2
€1,280 EUR
A$2,208 AUD
View
5 more retailers have this diamond
Prices start from €853 EURSave up to €426 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
0.51ct Marquise
€853 EUR