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Marquise|Natural|GIA

1.51ct F IF Marquise Natural Diamond

F/IF • GIA 5453551955

Certificate GIA 5453551955

Diamond specifications and retailer prices

From £10,608 GBP
€13,597 EUR
As of November 5, 2026
2 retailers carry this diamond
Most expensive: £10,608 GBP at Belgium Diamonds
View at Belgium Diamonds

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 5453551955. Listed at 2 retailers as of November 5, 2026. 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

1.51
Carat
F
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5453551955
Dimensions10.63 × 6.23 × 3.78 mm
L/W Ratio1.71
Top View
10.63 mm6.23 mm1.51 ctF / IF
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5453551955
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £10,608 GBP|Low: £10,167 GBP|High: £10,608 GBP|Avg: £10,469 GBP
Belgium Diamonds
Retailer 2
October 28, 2026
Retailer 2£10,416 GBP
Belgium Diamonds£10,608 GBP

11 data points across 2 retailers

2 retailers

Retailer 1
-
£10,416 GBP
Price last confirmed 9 days ago
Most Expensive
B+
Belgium Diamonds
296583432 · Nov 5
£10,608 GBP
€13,597 EUR
View
1 more retailer has this diamond

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+
1.51ct Marquise
£10,608 GBP