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Round|Natural|GIA

1.20ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6425967610

Certificate GIA 6425967610

Diamond specifications and retailer prices

From £1,942 GBP
HK$20,200 HKD
As of October 30, 2026
Save £2,628 GBP (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,569 GBP at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6425967610. Listed at 20 retailers as of October 30, 2026, with prices from £1,942 to £4,569, a £2,628 spread on the same certified stone. NZ Jewellers lists it at £4,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6425967610
Dimensions6.82 × 6.78 × 4.25 mm
L/W Ratio1.01
Top View
6.82 mm6.78 mm1.20 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425967610
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 62.5%

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 30
Current: £2,514 GBP|Low: £1,897 GBP|High: £4,581 GBP|Avg: £2,724 GBP|-3.8%
Retailer 1
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
October 30, 2026
Retailer 17£1,942 GBP
Retailer 2£2,051 GBP
Retailer 4£2,128 GBP
Retailer 14£2,129 GBP
Retailer 6£2,193 GBP
Retailer 16£2,376 GBP
Retailer 1£2,514 GBP
Retailer 3£2,696 GBP
Retailer 7£2,696 GBP
Retailer 10£2,724 GBP
Retailer 15£2,786 GBP
Retailer 12£2,800 GBP
Retailer 5£2,874 GBP
Retailer 9£2,899 GBP
Retailer 8£2,971 GBP
Retailer 13£3,194 GBP
Retailer 11£4,410 GBP

38 data points across 17 retailers

20 retailers£1,942 GBP to £4,569 GBP

A
Cheapest Retailer
-
£1,942 GBP
HK$20,200 HKD
A
Retailer 2
-
£2,051 GBP
$2,731 USD
View
B+
Retailer 3
-
£2,128 GBP
$2,834 USD
View
B+
Retailer 4
-
£2,129 GBP
$2,835 USD
View
B+
Retailer 5
-
£2,193 GBP
$2,921 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,376 GBP
$3,164 USD
View
B+
Retailer 7
-
£2,468 GBP
$3,286 USD
View
B+
Retailer 8
-
£2,514 GBP
View
B+
Retailer 9
-
£2,696 GBP
$3,590 USD
View
B+
Retailer 10
-
£2,696 GBP
$3,590 USD
View
B+
Retailer 11
-
£2,724 GBP
View
B+
Retailer 12
-
£2,742 GBP
$3,651 USD
View
B+
Retailer 13
-
£2,786 GBP
$3,710 USD
View
B+
Retailer 14
-
£2,800 GBP
€3,551 EUR
View
B
Retailer 15
-
£2,874 GBP
$3,828 USD
View
Retailer 16
-
£2,899 GBP
A$5,939 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
£2,971 GBP
$3,957 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£3,194 GBP
ZAR 68,708 ZAR
View
B
Retailer 19
-
£4,410 GBP
View
Most Expensive
B
NZ Jewellers
64f99976-3651-422c-ac63-9bbb45e4c677 · Oct 30
£4,569 GBP
$6,085 USD
View
19 more retailers have this diamond
Prices start from £1,942 GBPSave up to £2,628 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
£1,942 GBP