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Marquise|Natural|GIA

0.51ct F IF Marquise Natural Diamond

EX • F/IF • GIA 1568673282

Certificate GIA 1568673282

Diamond specifications and retailer prices

From €742 EUR
HK$6,500 HKD
As of October 29, 2026
Save €1,262 EUR (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,004 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568673282. Listed at 7 retailers as of October 28, 2026, with prices from €742 to €2,004, a €1,262 spread on the same certified stone. Queensmith lists it at €2,004. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568673282
Dimensions8.11 × 4.20 × 2.59 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.11 mm4.20 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568673282
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.7%

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: Oct 29
Current: €2,004 EUR|Low: €742 EUR|High: €2,004 EUR|Avg: €1,186 EUR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8€742 EUR
Retailer 4€919 EUR
Retailer 2€1,044 EUR
Retailer 7€1,129 EUR
Retailer 6€1,130 EUR
Retailer 5€1,275 EUR
Retailer 3€1,394 EUR
Queensmith€2,004 EUR

3 data points across 8 retailers

7 retailers€742 EUR to €2,004 EUR

A
Cheapest Retailer
-
€742 EUR
HK$6,500 HKD
A
Retailer 2
-
€1,044 EUR
$1,171 USD
View
B+
Retailer 3
-
€1,129 EUR
£997 GBP
View
B+
Retailer 4
-
€1,130 EUR
£998 GBP
View
B+
Retailer 5
-
€1,275 EUR
$1,430 USD
View
B+
Retailer 6
-
€1,394 EUR
View
Most Expensive
B
Queensmith
1568673282 · Oct 28
€2,004 EUR
£1,770 GBP
View
6 more retailers have this diamond
Prices start from €742 EURSave up to €1,262 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
€742 EUR