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Marquise|Natural|GIA

0.75ct F I1 Marquise Natural Diamond

EX • F/I1 • GIA 5231778223

Certificate GIA 5231778223

Diamond specifications and retailer prices

From £572 GBP
HK$6,000 HKD
As of November 1, 2026
Save £456 GBP (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,028 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231778223. Listed at 3 retailers as of November 1, 2026, with prices from £572 to £1,028, a £456 spread on the same certified stone. Yorxs lists it at £1,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.75
Carat
F
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5231778223
Dimensions8.90 × 4.65 × 3.03 mm
L/W Ratio1.91
Top View
8.90 mm4.65 mm0.75 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 5231778223
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.2%

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 1
Current: £635 GBP|Low: £572 GBP|High: £1,101 GBP|Avg: £850 GBP|-3.4%
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 2£572 GBP
Retailer 1£635 GBP
Yorxs£1,028 GBP
Retailer 3£1,101 GBP

24 data points across 4 retailers

3 retailers£572 GBP to £1,028 GBP

A
Cheapest Retailer
-
£572 GBP
HK$6,000 HKD
A
Retailer 2
-
£635 GBP
$852 USD
View
Most Expensive
B+
Yorxs
C7A280FB1 · Nov 2
£1,028 GBP
€1,314 EUR
View
2 more retailers have this diamond
Prices start from £572 GBPSave up to £456 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.

A
0.75ct Marquise
£572 GBP