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Marquise|Natural|GIA

0.56ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 7556909585

Certificate GIA 7556909585

Diamond specifications and retailer prices

From $668 USD
SGD 903 SGD
As of November 2, 2026
Save $83 USD (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $751 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.56ct natural marquise diamond

This 0.56ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556909585. Listed at 2 retailers as of November 2, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.56
Carat
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556909585
Dimensions7.93 × 4.28 × 2.79 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
7.93 mm4.28 mm0.56 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556909585
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $751 USD|Low: $664 USD|High: $751 USD|Avg: $699 USD|+4.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$668 USD
77 Diamonds$751 USD

38 data points across 2 retailers

2 retailers$668 USD to $751 USD

A
Cheapest Retailer
-
$668 USD
SGD 903 SGD
Most Expensive
B+
77 Diamonds
MQCPXFZSGM3G · Nov 2
$751 USD
£591 GBP
View
1 more retailer has this diamond
Prices start from $668 USDSave up to $83 USD

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
0.56ct Marquise
$668 USD