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Marquise|Natural|GIA

1.18ct H IF Marquise Natural Diamond

H/IF • GIA 7421362967

Certificate GIA 7421362967

Diamond specifications and retailer prices

From £4,053 GBP
As of November 5, 2026
Save £729 GBP (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,782 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.18ct natural marquise diamond

This 1.18ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 7421362967. Listed at 2 retailers as of November 5, 2026, with prices from £4,053 to £4,782, a £729 spread on the same certified stone. Yorxs lists it at £4,782. 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

1.18
Carat
H
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7421362967
Dimensions10.84 × 5.23 × 3.51 mm
L/W Ratio2.07
Top View
10.84 mm5.23 mm1.18 ctH / IF
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7421362967
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £4,053 GBP|Low: £4,053 GBP|High: £4,810 GBP|Avg: £4,411 GBP
Retailer 1
Yorxs
November 6, 2026
Retailer 1£4,053 GBP
Yorxs£4,782 GBP

13 data points across 2 retailers

2 retailers£4,053 GBP to £4,782 GBP

B+
Cheapest Retailer
-
£4,053 GBP
Most Expensive
B
Yorxs
529490149 · Nov 6
£4,782 GBP
€6,096 EUR
View
1 more retailer has this diamond
Prices start from £4,053 GBPSave up to £729 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+
1.18ct Marquise
£4,053 GBP