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Round|Natural|GIA

1.20ct K IF Round Natural Diamond

EX • K/IF • GIA 6562368540

Certificate GIA 6562368540

Diamond specifications and retailer prices

From £1,851 GBP
As of November 6, 2026
Save £2,492 GBP (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,343 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct 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 GIA 6562368540. Listed at 12 retailers as of November 5, 2026, with prices from £1,851 to £4,343, a £2,492 spread on the same certified stone. NZ Jewellers lists it at £4,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562368540
Dimensions6.71 × 6.79 × 4.23 mm
L/W Ratio1.01
Top View
6.71 mm6.79 mm1.20 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562368540
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

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 6
Current: £4,343 GBP|Low: £1,849 GBP|High: £4,711 GBP|Avg: £2,630 GBP|-7.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£1,851 GBP
Retailer 4£1,972 GBP
Retailer 12£2,157 GBP
Retailer 5£2,173 GBP
Retailer 3£2,182 GBP
Retailer 11£2,346 GBP
Retailer 7£2,412 GBP
Retailer 6£2,429 GBP
Retailer 8£2,535 GBP
Retailer 10£2,911 GBP
Retailer 9£3,629 GBP
NZ Jewellers£4,343 GBP

27 data points across 12 retailers

12 retailers£1,851 GBP to £4,343 GBP

A
Cheapest Retailer
-
£1,851 GBP
A
Retailer 2
-
£1,972 GBP
View
A
Retailer 3
-
£2,157 GBP
View
A
Retailer 4
-
£2,173 GBP
View
A
Retailer 5
-
£2,182 GBP
View
B+
Retailer 6
-
£2,346 GBP
View
A
Retailer 7
-
£2,412 GBP
View
A
Retailer 8
-
£2,429 GBP
View
B+
Retailer 9
-
£2,535 GBP
View
B+
Retailer 10
-
£2,911 GBP
View
B
Retailer 11
-
£3,629 GBP
View
Most Expensive
B
NZ Jewellers
1051bdf6-d0a3-4ab6-8c1c-3eb23efebb68 · Nov 5
£4,343 GBP
$5,813 USD
View
11 more retailers have this diamond
Prices start from £1,851 GBPSave up to £2,492 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
1.20ct Round
£1,851 GBP