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Round|Natural|GIA

1.60ct F I1 Round Natural Diamond

EX • F/I1 • GIA 7422494220

Certificate GIA 7422494220

Diamond specifications and retailer prices

From £6,151 GBP
$8,241 USD
As of October 31, 2026
Save £2,343 GBP (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £8,493 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.6ct natural round diamond

This 1.6ct 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 7422494220. Listed at 8 retailers as of October 31, 2026, with prices from £6,151 to £8,493, a £2,343 spread on the same certified stone. Jared lists it at £8,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7422494220
Dimensions7.46 × 7.41 × 4.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.46 mm7.41 mm1.60 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7422494220
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £8,493 GBP|Low: £6,077 GBP|High: £9,963 GBP|Avg: £7,953 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4£6,151 GBP
Retailer 3£6,224 GBP
Retailer 8£8,057 GBP
Retailer 6£8,217 GBP
Retailer 7£8,217 GBP
Retailer 2£8,364 GBP
Jared£8,493 GBP
Retailer 5£9,963 GBP

25 data points across 8 retailers

8 retailers£6,151 GBP to £8,493 GBP

B
Cheapest Retailer
-
£6,151 GBP
$8,241 USD
B
Retailer 2
-
£6,224 GBP
$8,340 USD
View
B
Retailer 3
-
£6,544 GBP
$8,768 USD
View
B
Retailer 4
-
£8,057 GBP
$10,795 USD
View
B
Retailer 5
-
£8,217 GBP
$11,010 USD
View
B
Retailer 6
-
£8,217 GBP
$11,010 USD
View
B
Retailer 7
-
£8,364 GBP
€10,673 EUR
View
Most Expensive
B
Jared
146663244 · Nov 2
£8,493 GBP
$11,380 USD
View
7 more retailers have this diamond
Prices start from £6,151 GBPSave up to £2,343 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
1.60ct Round
£6,151 GBP