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Round|Natural|GIA

1.20ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 6562153709

Certificate GIA 6562153709

Diamond specifications and retailer prices

From £1,855 GBP
As of November 6, 2026
Save £2,412 GBP (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,267 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6562153709. Listed at 22 retailers as of November 5, 2026, with prices from £1,855 to £4,267, a £2,412 spread on the same certified stone. NZ Jewellers lists it at £4,267. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562153709
Dimensions6.72 × 6.76 × 4.26 mm
L/W Ratio1.01
Top View
6.72 mm6.76 mm1.20 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562153709
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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: £4,267 GBP|Low: £1,855 GBP|High: £4,267 GBP|Avg: £2,698 GBP
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
November 6, 2026
Retailer 15£1,855 GBP
Retailer 13£1,867 GBP
Retailer 14£2,125 GBP
Retailer 2£2,230 GBP
Retailer 4£2,287 GBP
Retailer 5£2,370 GBP
Retailer 3£2,449 GBP
Retailer 11£2,520 GBP
Retailer 7£2,543 GBP
Retailer 10£2,712 GBP
Retailer 6£2,826 GBP
Retailer 8£2,831 GBP
Retailer 9£2,989 GBP
Retailer 12£4,084 GBP
NZ Jewellers£4,267 GBP

26 data points across 15 retailers

22 retailers£1,855 GBP to £4,267 GBP

A
Cheapest Retailer
-
£1,855 GBP
A
Retailer 2
-
£1,867 GBP
View
A
Retailer 3
-
£2,005 GBP
View
A
Retailer 4
-
£2,125 GBP
View
A
Retailer 5
-
£2,174 GBP
View
A
Retailer 6
-
£2,230 GBP
View
B+
Retailer 7
-
£2,287 GBP
View
B+
Retailer 8
-
£2,370 GBP
View
B+
Retailer 9
-
£2,449 GBP
View
Retailer 10
-
£2,449 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£2,520 GBP
View
B+
Retailer 12
-
£2,543 GBP
View
B+
Retailer 13
-
£2,556 GBP
View
Retailer 14
-
£2,580 GBP
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£2,635 GBP
View
B+
Retailer 16
-
£2,712 GBP
View
B
Retailer 17
-
£2,826 GBP
View
B+
Retailer 18
-
£2,831 GBP
View
B+
Retailer 19
-
£2,989 GBP
View
B
Retailer 20
-
£3,587 GBP
View
B
Retailer 21
-
£4,084 GBP
View
Most Expensive
B
NZ Jewellers
7342bb67-8cfb-43c8-9603-13f8f3723137 · Nov 5
£4,267 GBP
$5,743 USD
View
21 more retailers have this diamond
Prices start from £1,855 GBPSave up to £2,412 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
£1,855 GBP