Marquise|Natural|GIA

0.70ct F I1 Marquise Natural Diamond

F/I1 • GIA 2456550221

Certificate GIA 2456550221

Diamond specifications and retailer prices

From £622 GBP
₹79,457 INR
As of November 2, 2026
Save £272 GBP (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £893 GBP at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 2456550221. Listed at 2 retailers as of November 2, 2026, with prices from £622 to £893, a £272 spread on the same certified stone. B2C Jewels lists it at £893. 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

0.70
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456550221
Dimensions8.18 × 4.26 × 3.11 mm
L/W Ratio1.92
Top View
8.18 mm4.26 mm0.70 ctF / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2456550221
Side View
Table 55.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 73.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £893 GBP|Low: £621 GBP|High: £893 GBP|Avg: £763 GBP|+2.0%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2£622 GBP
B2C Jewels£893 GBP

40 data points across 2 retailers

2 retailers£622 GBP to £893 GBP

B+
Cheapest Retailer
-
£622 GBP
₹79,457 INR
Most Expensive
C
B2C Jewels
21159621 · Nov 2
£893 GBP
$1,199 USD
View
1 more retailer has this diamond
Prices start from £622 GBPSave up to £272 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+
0.70ct Marquise
£622 GBP