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Marquise|Natural|GIA

0.48ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 5553828740

Certificate GIA 5553828740

Diamond specifications and retailer prices

From £387 GBP
$519 USD
As of November 2, 2026
Save £87 GBP (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £474 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.48ct natural marquise diamond

This 0.48ct natural marquise sits in the sub-half-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 5553828740. Listed at 3 retailers as of November 2, 2026, with prices from £387 to £474, a £87 spread on the same certified stone. 77 Diamonds lists it at £474. 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

0.48
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553828740
Dimensions7.52 × 4.06 × 2.59 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
7.52 mm4.06 mm0.48 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5553828740
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £474 GBP|Low: £328 GBP|High: £474 GBP|Avg: £417 GBP|+3.0%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£387 GBP
Retailer 3£421 GBP
77 Diamonds£474 GBP

39 data points across 3 retailers

3 retailers£387 GBP to £474 GBP

B+
Cheapest Retailer
-
£387 GBP
$519 USD
Final sale: no returns
B+
Retailer 2
-
£421 GBP
SGD 763 SGD
View
Most Expensive
B
77 Diamonds
MQCPQEPFTBPA · Nov 2
£474 GBP
View
2 more retailers have this diamond
Prices start from £387 GBPSave up to £87 GBP

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.

B+
0.48ct Marquise
£387 GBP