CaratHunter
Plans
Round|Natural|GIA

1.20ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2225766661

Certificate GIA 2225766661

Diamond specifications and retailer prices

From £2,201 GBP
As of November 6, 2026
Save £2,587 GBP (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,789 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2225766661. Listed at 18 retailers as of November 5, 2026, with prices from £2,201 to £4,789, a £2,587 spread on the same certified stone. NZ Jewellers lists it at £4,789. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225766661
Dimensions7.02 × 6.92 × 4.14 mm
L/W Ratio1.01
Culet sizeVery Small
Top View
7.02 mm6.92 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2225766661
Side View
Table 62.0%CrownGirdle: VTN-MEDPavilionCulet: Very SmallDepth 59.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £4,789 GBP|Low: £2,106 GBP|High: £4,789 GBP|Avg: £3,011 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
November 6, 2026
Retailer 2£2,201 GBP
Retailer 12£2,210 GBP
Retailer 11£2,299 GBP
Retailer 3£2,491 GBP
Retailer 5£2,491 GBP
Retailer 13£2,586 GBP
Retailer 6£2,739 GBP
Retailer 9£2,827 GBP
Retailer 4£2,873 GBP
Retailer 7£3,015 GBP
Retailer 8£3,165 GBP
Retailer 10£4,584 GBP
NZ Jewellers£4,789 GBP

42 data points across 13 retailers

18 retailers£2,201 GBP to £4,789 GBP

B
Cheapest Retailer
-
£2,201 GBP
B
Retailer 2
-
£2,210 GBP
View
B
Retailer 3
-
£2,291 GBP
View
B
Retailer 4
-
£2,299 GBP
View
Final sale: no returns
Retailer 5
-
£2,360 GBP
View
Price last confirmed 68 days ago
B
Retailer 6
-
£2,491 GBP
View
Retailer 7
-
£2,491 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£2,586 GBP
View
C
Retailer 9
-
£2,739 GBP
View
C
Retailer 10
-
£2,823 GBP
View
C
Retailer 11
-
£2,823 GBP
View
B
Retailer 12
-
£2,827 GBP
View
C
Retailer 13
-
£2,873 GBP
View
C
Retailer 14
-
£2,920 GBP
View
B
Retailer 15
-
£3,015 GBP
View
B
Retailer 16
-
£3,165 GBP
View
C
Retailer 17
-
£4,584 GBP
View
Most Expensive
C
NZ Jewellers
62d38871-f929-4059-b613-19ed7bbd0103 · Nov 5
£4,789 GBP
$6,445 USD
View
17 more retailers have this diamond
Prices start from £2,201 GBPSave up to £2,587 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
1.20ct Round
£2,201 GBP