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Round|Natural|GIA

1.62ct F I1 Round Natural Diamond

EX • F/I1 • GIA 5433778532

Certificate GIA 5433778532

Diamond specifications and retailer prices

From £4,655 GBP
$6,247 USD
As of October 28, 2026
Save £1,168 GBP (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £8,856 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct 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 5433778532. Listed at 6 retailers as of October 28, 2026, with a 25% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5433778532
Dimensions7.59 × 7.63 × 4.62 mm
L/W Ratio1.01
Top View
7.59 mm7.63 mm1.62 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5433778532
Side View
Table 59.0%Crown 34°GirdlePavilion 41°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £5,823 GBP|Low: £4,436 GBP|High: £7,775 GBP|Avg: £5,608 GBP|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 3£4,637 GBP
Retailer 2£4,655 GBP
Retailer 4£4,888 GBP
Retailer 1£5,823 GBP
Retailer 5£7,775 GBP

21 data points across 5 retailers

6 retailers£4,655 GBP to £5,823 GBP

Retailer 1
-
£4,637 GBP
$6,222 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
£4,655 GBP
$6,247 USD
View
Retailer 3
-
£5,245 GBP
$7,039 USD
View
Price last confirmed 34 days ago
Retailer 4
-
£5,295 GBP
$7,105 USD
View
Price last confirmed 30 days ago
B
Retailer 5
-
£5,823 GBP
€7,442 EUR
View
Most Expensive
NZ Jewellers
de5a77f0-c5b9-4004-acf9-28123fb7bb70 · Oct 3
£8,856 GBP
$11,884 USD
View
Price last confirmed 30 days ago
5 more retailers have this diamond
Prices start from £4,655 GBPSave up to £1,168 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+
1.62ct Round
£4,655 GBP