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Round|Natural|GIA

1.22ct G FL Round Natural Diamond

EX • G/FL • GIA 2554716392

Certificate GIA 2554716392

Diamond specifications and retailer prices

From £5,670 GBP
As of November 4, 2026
Save £6,519 GBP (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £12,188 GBP at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2554716392. Listed at 6 retailers as of November 4, 2026, with prices from £5,670 to £12,188, a £6,519 spread on the same certified stone. NZ Jewellers lists it at £12,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554716392
Dimensions6.81 × 6.77 × 4.25 mm
L/W Ratio1.01
Star length50%
Top View
6.81 mm6.77 mm1.22 ctG / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554716392
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 4
Current: £12,188 GBP|Low: £5,368 GBP|High: £12,188 GBP|Avg: £8,078 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 5£5,670 GBP
Retailer 6£6,523 GBP
Retailer 4£6,727 GBP
Retailer 3£7,618 GBP
Retailer 2£10,129 GBP
NZ Jewellers£12,188 GBP

23 data points across 6 retailers

6 retailers£5,670 GBP to £12,188 GBP

A
Cheapest Retailer
-
£5,670 GBP
B+
Retailer 2
-
£6,523 GBP
View
B+
Retailer 3
-
£6,727 GBP
View
Final sale: no returns
B+
Retailer 4
-
£7,618 GBP
View
B
Retailer 5
-
£10,129 GBP
View
Most Expensive
B
NZ Jewellers
6fbbfdc9-2bd3-459a-8598-fcda6946bd3e · Nov 5
£12,188 GBP
$16,454 USD
View
5 more retailers have this diamond
Prices start from £5,670 GBPSave up to £6,519 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
£5,670 GBP