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Marquise|Natural|GIA

0.54ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 7556934438

Certificate GIA 7556934438

Diamond specifications and retailer prices

From $645 USD
As of November 2, 2026
Save $143 USD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $788 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556934438. Listed at 3 retailers as of November 2, 2026, with prices from $645 to $788, a $143 spread on the same certified stone. 77 Diamonds lists it at $788. 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

0.54
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556934438
Dimensions7.83 × 4.24 × 2.78 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.83 mm4.24 mm0.54 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556934438
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $788 USD|Low: $533 USD|High: $795 USD|Avg: $686 USD|+10.1%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$645 USD
Retailer 3$709 USD
77 Diamonds$788 USD

40 data points across 3 retailers

3 retailers$645 USD to $788 USD

A
Cheapest Retailer
-
$645 USD
Final sale: no returns
B+
Retailer 2
-
$709 USD
SGD 958 SGD
View
Most Expensive
B+
77 Diamonds
MQCPRB4EUH2Q · Nov 2
$788 USD
£621 GBP
View
2 more retailers have this diamond
Prices start from $645 USDSave up to $143 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
0.54ct Marquise
$645 USD