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Round|Natural|GIA

1.70ct F I1 Round Natural Diamond

EX • F/I1 • GIA 1415497768

Certificate GIA 1415497768

Diamond specifications and retailer prices

From £3,084 GBP
₹394,152 INR
As of November 2, 2026
Save £471 GBP (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,555 GBP at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1415497768. Listed at 2 retailers as of November 2, 2026, with prices from £3,084 to £3,555, a £471 spread on the same certified stone. B2C Jewels lists it at £3,555. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1415497768
Dimensions7.63 × 7.68 × 4.69 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle, Natural
Top View
7.63 mm7.68 mm1.70 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1415497768
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £3,555 GBP|Low: £3,052 GBP|High: £4,460 GBP|Avg: £3,543 GBP
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£3,052 GBP
Retailer 2£3,084 GBP
B2C Jewels£3,555 GBP
Retailer 3£4,460 GBP

25 data points across 4 retailers

2 retailers£3,084 GBP to £3,555 GBP

A
Cheapest Retailer
-
£3,084 GBP
₹394,152 INR
Most Expensive
B+
B2C Jewels
24724678 · Nov 2
£3,555 GBP
$4,770 USD
View
1 more retailer has this diamond
Prices start from £3,084 GBPSave up to £471 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
1.70ct Round
£3,084 GBP