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Marquise|Natural|GIA

0.51ct G IF Marquise Natural Diamond

EX • G/IF • GIA 7566221723

Certificate GIA 7566221723

Diamond specifications and retailer prices

From €776 EUR
$870 USD
As of November 1, 2026
Save €99 EUR (11%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €875 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G 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 7566221723. Listed at 5 retailers as of November 1, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566221723
Dimensions7.75 × 4.18 × 2.68 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.75 mm4.18 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7566221723
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €875 EUR|Low: €657 EUR|High: €882 EUR|Avg: €818 EUR|+3.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2€776 EUR
Retailer 3€777 EUR
Retailer 5€849 EUR
Retailer 4€863 EUR
77 Diamonds€875 EUR

39 data points across 5 retailers

5 retailers€776 EUR to €875 EUR

A
Cheapest Retailer
-
€776 EUR
$870 USD
A
Retailer 2
-
€777 EUR
$872 USD
View
Final sale: no returns
A
Retailer 3
-
€849 EUR
$952 USD
View
A
Retailer 4
-
€863 EUR
SGD 1,308 SGD
View
Most Expensive
A
77 Diamonds
MQCPSDGAZR3R · Nov 2
€875 EUR
£773 GBP
View
4 more retailers have this diamond
Prices start from €776 EURSave up to €99 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
€776 EUR