Round|Natural|GIA

1.60ct F I1 Round Natural Diamond

EX • F/I1 • GIA 7438298453

Certificate GIA 7438298453

Diamond specifications and retailer prices

From £1,953 GBP
₹249,179 INR
As of November 1, 2026
Save £841 GBP (30%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,527 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 7438298453. Listed at 9 retailers as of November 1, 2026, with a 43% 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

1.60
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7438298453
Dimensions7.41 × 7.44 × 4.70 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.41 mm7.44 mm1.60 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7438298453
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,953 GBP|Low: £1,953 GBP|High: £3,031 GBP|Avg: £2,485 GBP|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 1£1,953 GBP
Retailer 4£2,128 GBP
Retailer 3£2,317 GBP
Retailer 2£2,794 GBP

44 data points across 4 retailers

9 retailers£1,953 GBP to £2,794 GBP

A
Cheapest Retailer
-
£1,953 GBP
₹249,179 INR
A
Retailer 2
-
£2,128 GBP
$2,851 USD
View
A
Retailer 3
-
£2,317 GBP
$3,104 USD
View
Retailer 4
-
£2,599 GBP
$3,482 USD
View
Price last confirmed 21 days ago
Retailer 5
-
£2,599 GBP
$3,482 USD
View
Price last confirmed 25 days ago
Retailer 6
-
£2,699 GBP
$3,616 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
£2,794 GBP
€3,565 EUR
View
Retailer 8
-
£2,999 GBP
$4,018 USD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
592ae5a2-00bf-427b-b694-f751d105e4c7 · Sep 28
£4,527 GBP
$6,066 USD
View
Price last confirmed 35 days ago
8 more retailers have this diamond
Prices start from £1,953 GBPSave up to £841 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
1.60ct Round
£1,953 GBP