CaratHunter
Plans
Marquise|Natural|GIA

0.50ct I IF Marquise Natural Diamond

EX • I/IF • GIA 6561463613

Certificate GIA 6561463613

Diamond specifications and retailer prices

From €640 EUR
SGD 970 SGD
As of October 31, 2026
Save €705 EUR (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,345 EUR at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-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 6561463613. Listed at 13 retailers as of October 31, 2026, with prices from €640 to €1,345, a €705 spread on the same certified stone. Flawless Fine Jewelry lists it at €1,345. 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

0.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.72°
Pavilion angle38.51°
OriginNatural
Grading LabGIA
CertificateGIA 6561463613
Dimensions7.96 × 4.19 × 2.52 mm
L/W Ratio1.90
Culet sizeNone
Top View
7.96 mm4.19 mm0.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561463613
Side View
Table 58.0%Crown 37.72°Girdle: MED-THKPavilion 38.51°Culet: NoneDepth 60.2%

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 31
Current: €1,345 EUR|Low: €640 EUR|High: €1,345 EUR|Avg: €844 EUR
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9€640 EUR
Retailer 3€654 EUR
Retailer 8€660 EUR
Retailer 10€670 EUR
Retailer 13€687 EUR
Retailer 6€727 EUR
Retailer 11€851 EUR
Retailer 2€881 EUR
Retailer 12€916 EUR
Retailer 7€959 EUR
Retailer 5€981 EUR
Retailer 4€1,028 EUR
Flawless Fine Jewelry€1,345 EUR

33 data points across 13 retailers

13 retailers€640 EUR to €1,345 EUR

A
Cheapest Retailer
-
€640 EUR
SGD 970 SGD
A
Retailer 2
-
€654 EUR
SGD 991 SGD
View
A
Retailer 3
-
€660 EUR
$740 USD
View
A
Retailer 4
-
€670 EUR
$752 USD
View
A
Retailer 5
-
€687 EUR
$771 USD
View
A
Retailer 6
-
€727 EUR
£642 GBP
View
B+
Retailer 7
-
€851 EUR
$955 USD
View
B+
Retailer 8
-
€881 EUR
View
B+
Retailer 9
-
€916 EUR
$1,027 USD
View
B+
Retailer 10
-
€959 EUR
$1,076 USD
View
B+
Retailer 11
-
€981 EUR
$1,100 USD
View
B+
Retailer 12
-
€1,028 EUR
$1,153 USD
View
Most Expensive
B
Flawless Fine Jewelry
1FACCE03D · Nov 2
€1,345 EUR
£1,188 GBP
View
12 more retailers have this diamond
Prices start from €640 EURSave up to €705 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
0.50ct Marquise
€640 EUR