Round|Natural|GIA

1.22ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7451298087

Certificate GIA 7451298087

Diamond specifications and retailer prices

From £2,352 GBP
As of November 1, 2026
Save £2,655 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,217 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7451298087. Listed at 20 retailers as of November 1, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7451298087
Dimensions6.86 × 6.83 × 4.26 mm
L/W Ratio1.00
Top View
6.86 mm6.83 mm1.22 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7451298087
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,996 GBP|Low: £2,352 GBP|High: £5,068 GBP|Avg: £3,345 GBP|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£2,352 GBP
Retailer 7£2,504 GBP
Retailer 9£2,817 GBP
Retailer 1£2,996 GBP
Retailer 8£3,210 GBP
Retailer 4£3,377 GBP
Retailer 3£3,420 GBP
Retailer 2£3,655 GBP
Retailer 5£5,007 GBP

45 data points across 9 retailers

20 retailers£2,352 GBP to £5,007 GBP

B+
Cheapest Retailer
-
£2,352 GBP
B+
Retailer 2
-
£2,408 GBP
View
B+
Retailer 3
-
£2,504 GBP
View
Final sale: no returns
B+
Retailer 4
-
£2,604 GBP
View
B+
Retailer 5
-
£2,713 GBP
View
Retailer 6
-
£2,713 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£2,817 GBP
View
B+
Retailer 8
-
£2,996 GBP
View
B
Retailer 9
-
£3,069 GBP
View
B
Retailer 10
-
£3,069 GBP
View
B
Retailer 11
-
£3,130 GBP
View
B
Retailer 12
-
£3,173 GBP
View
B
Retailer 13
-
£3,197 GBP
View
Retailer 14
-
£3,210 GBP
View
Price last confirmed 33 days ago
B
Retailer 15
-
£3,377 GBP
View
Retailer 16
-
£3,389 GBP
View
Price last confirmed 14 days ago
B
Retailer 17
-
£3,420 GBP
View
B
Retailer 18
-
£3,655 GBP
View
B
Retailer 19
-
£5,007 GBP
View
Most Expensive
NZ Jewellers
555acbac-4204-4d79-a057-e34b3e930ac2 · Sep 19
£5,217 GBP
$7,021 USD
View
Price last confirmed 47 days ago
19 more retailers have this diamond
Prices start from £2,352 GBPSave up to £2,655 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.

B+
1.22ct Round
£2,352 GBP