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Marquise|Natural|GIA

0.48ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 2567370774

Certificate GIA 2567370774

Diamond specifications and retailer prices

From £428 GBP
$575 USD
As of October 28, 2026
Save £97 GBP (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £526 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 2567370774. Listed at 2 retailers as of October 28, 2026, with prices from £428 to £526, a £97 spread on the same certified stone. 77 Diamonds lists it at £526. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567370774
Dimensions8.64 × 4.06 × 2.49 mm
L/W Ratio2.13
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
8.64 mm4.06 mm0.48 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567370774
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCuletDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £526 GBP|Low: £428 GBP|High: £530 GBP|Avg: £473 GBP|+4.2%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£428 GBP
77 Diamonds£526 GBP

34 data points across 2 retailers

2 retailers£428 GBP to £526 GBP

B+
Cheapest Retailer
-
£428 GBP
$575 USD
Most Expensive
C
77 Diamonds
MQCPXBZ3AFZY · Nov 2
£526 GBP
View
1 more retailer has this diamond
Prices start from £428 GBPSave up to £97 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
£428 GBP