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Round|Natural|GIA

1.22ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5446156026

Certificate GIA 5446156026

Diamond specifications and retailer prices

From £1,852 GBP
As of November 6, 2026
Save £2,476 GBP (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,477 GBP at NZ Jewellers · As of September 25, 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 5446156026. Listed at 23 retailers as of November 5, 2026, with a 134% 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5446156026
Dimensions6.84 × 6.79 × 4.25 mm
L/W Ratio1.01
Top View
6.84 mm6.79 mm1.22 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5446156026
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: £1,852 GBP|Low: £1,852 GBP|High: £4,199 GBP|Avg: £2,588 GBP|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1£1,852 GBP
Retailer 11£2,212 GBP
Retailer 9£2,248 GBP
Retailer 4£2,311 GBP
Retailer 2£2,400 GBP
Retailer 3£2,485 GBP
Retailer 5£2,540 GBP
Retailer 10£2,580 GBP
Retailer 7£2,713 GBP
Retailer 6£3,032 GBP
Retailer 8£4,144 GBP

27 data points across 11 retailers

23 retailers£1,852 GBP to £4,329 GBP

A
Cheapest Retailer
-
£1,852 GBP
A
Retailer 2
-
£1,973 GBP
View
Final sale: no returns
B+
Retailer 3
-
£2,203 GBP
View
B+
Retailer 4
-
£2,206 GBP
View
B+
Retailer 5
-
£2,212 GBP
View
B+
Retailer 6
-
£2,242 GBP
View
B+
Retailer 7
-
£2,248 GBP
View
B+
Retailer 8
-
£2,311 GBP
View
B+
Retailer 9
-
£2,400 GBP
View
B+
Retailer 10
-
£2,485 GBP
View
Retailer 11
-
£2,485 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£2,540 GBP
View
Retailer 13
-
£2,569 GBP
View
Price last confirmed 44 days ago
B
Retailer 14
-
£2,580 GBP
View
B
Retailer 15
-
£2,592 GBP
View
B+
Retailer 16
-
£2,713 GBP
View
Retailer 17
-
£2,755 GBP
View
Price last confirmed 33 days ago
B
Retailer 18
-
£2,867 GBP
View
Retailer 19
-
£2,965 GBP
View
Price last confirmed 45 days ago
B
Retailer 20
-
£3,032 GBP
View
B
Retailer 21
-
£4,144 GBP
View
B
Retailer 22
-
£4,329 GBP
View
Most Expensive
NZ Jewellers
2bf79988-ffa7-44e9-9552-202593764e4f · Sep 25
£4,477 GBP
$6,025 USD
View
Price last confirmed 42 days ago
22 more retailers have this diamond
Prices start from £1,852 GBPSave up to £2,476 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
1.22ct Round
£1,852 GBP