CaratHunter
Plans
Round|Natural|GIA

1.09ct I IF Round Natural Diamond

EX • I/IF • GIA 1569610662

Certificate GIA 1569610662

Diamond specifications and retailer prices

From £2,360 GBP
HK$24,700 HKD
As of October 29, 2026
Save £3,193 GBP (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,553 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1569610662. Listed at 21 retailers as of October 29, 2026, with prices from £2,360 to £5,553, a £3,193 spread on the same certified stone. NZ Jewellers lists it at £5,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1569610662
Dimensions6.49 × 6.53 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.49 mm6.53 mm1.09 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569610662
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NDepth 62.4%

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: Oct 29
Current: £5,553 GBP|Low: £2,360 GBP|High: £5,606 GBP|Avg: £3,451 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 12£2,360 GBP
Retailer 10£2,832 GBP
Retailer 14£2,855 GBP
Retailer 2£2,866 GBP
Retailer 9£2,920 GBP
Retailer 19£2,941 GBP
Retailer 7£2,997 GBP
Retailer 6£2,999 GBP
Retailer 16£3,187 GBP
Retailer 4£3,218 GBP
Retailer 5£3,218 GBP
Retailer 20£3,252 GBP
Retailer 11£3,398 GBP
Retailer 13£3,591 GBP
Retailer 17£3,611 GBP
Retailer 18£3,677 GBP
Retailer 3£3,919 GBP
Retailer 8£4,579 GBP
Retailer 15£5,331 GBP
NZ Jewellers£5,553 GBP

15 data points across 20 retailers

21 retailers£2,360 GBP to £5,553 GBP

A
Cheapest Retailer
-
£2,360 GBP
HK$24,700 HKD
A
Retailer 2
-
£2,832 GBP
$3,795 USD
View
A
Retailer 3
-
£2,855 GBP
View
A
Retailer 4
-
£2,866 GBP
$3,840 USD
View
A
Retailer 5
-
£2,920 GBP
$3,913 USD
View
A
Retailer 6
-
£2,941 GBP
$3,941 USD
View
Final sale: no returns
A
Retailer 7
-
£2,973 GBP
SGD 5,384 SGD
View
A
Retailer 8
-
£2,997 GBP
SGD 5,427 SGD
View
Retailer 9
-
£2,999 GBP
$4,018 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£3,187 GBP
$4,270 USD
View
Retailer 11
-
£3,218 GBP
$4,312 USD
View
Price last confirmed 7 days ago
Retailer 12
-
£3,218 GBP
$4,312 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£3,252 GBP
View
B+
Retailer 14
-
£3,398 GBP
$4,553 USD
View
B+
Retailer 15
-
£3,591 GBP
€4,583 EUR
View
B+
Retailer 16
-
£3,611 GBP
View
B+
Retailer 17
-
£3,677 GBP
$4,927 USD
View
B+
Retailer 18
-
£3,919 GBP
ZAR 84,824 ZAR
View
B
Retailer 19
-
£4,579 GBP
$6,135 USD
View
B
Retailer 20
-
£5,331 GBP
View
Most Expensive
B
NZ Jewellers
6b8181e5-63ef-421e-98e4-c8c21806d33d · Oct 30
£5,553 GBP
$7,440 USD
View
20 more retailers have this diamond
Prices start from £2,360 GBPSave up to £3,193 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
1.09ct Round
£2,360 GBP