CaratHunter
Plans
Round|Natural|IGI

1.12ct K IF Round Natural Diamond

EX • K/IF • IGI 809656260

Shape and cutting style on the report: Round brilliant

Certificate IGI 809656260

Diamond specifications and retailer prices

From £1,616 GBP
As of October 31, 2026
Save £343 GBP (17%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,546 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.12ct natural round diamond

This 1.12ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 809656260. Listed at 8 retailers as of October 31, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 809656260
Dimensions6.63 × 6.66 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.63 mm6.66 mm1.12 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809656260
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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 31
Current: £3,546 GBP|Low: £1,302 GBP|High: £3,546 GBP|Avg: £1,907 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3£1,306 GBP
Retailer 9£1,383 GBP
Retailer 7£1,454 GBP
Retailer 5£1,521 GBP
Retailer 8£1,616 GBP
Retailer 6£1,620 GBP
Retailer 2£1,959 GBP
Retailer 4£2,560 GBP
NZ Jewellers£3,546 GBP

32 data points across 9 retailers

8 retailers£1,616 GBP to £1,959 GBP

Retailer 1
-
£1,306 GBP
Price last confirmed 7 days ago
Retailer 2
-
£1,454 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£1,521 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£1,616 GBP
View
A
Retailer 5
-
£1,620 GBP
View
A
Retailer 6
-
£1,959 GBP
View
Retailer 7
-
£2,560 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
7a7a1e28-a05d-48e2-b54c-78c3e95e3dfa · Oct 30
£3,546 GBP
$4,773 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from £1,616 GBPSave up to £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.

A
1.12ct Round
£1,616 GBP