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Marquise|Natural|GIA

1.22ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 2557784112

Certificate GIA 2557784112

Diamond specifications and retailer prices

From £2,260 GBP
As of November 4, 2026
Save £1,791 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,051 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557784112. Listed at 11 retailers as of November 4, 2026, with prices from £2,260 to £4,051, a £1,791 spread on the same certified stone. Wholesale Diamonds Direct lists it at £4,051. 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

1.22
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.89°
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 2557784112
Dimensions10.11 × 5.45 × 3.55 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.11 mm5.45 mm1.22 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557784112
Side View
Table 59.0%Crown 40.89°Girdle: THK-VTKPavilion 39.1°Culet: NoneDepth 65.1%

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: £3,006 GBP|Low: £2,260 GBP|High: £4,382 GBP|Avg: £2,901 GBP|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 4£2,260 GBP
Retailer 3£2,315 GBP
Retailer 5£2,437 GBP
Retailer 9£2,548 GBP
Retailer 2£2,621 GBP
Retailer 8£2,722 GBP
Retailer 6£2,892 GBP
Retailer 7£2,943 GBP
Retailer 1£3,006 GBP
Wholesale Diamonds Direct£4,051 GBP

45 data points across 10 retailers

11 retailers£2,260 GBP to £4,051 GBP

A
Cheapest Retailer
-
£2,260 GBP
A
Retailer 2
-
£2,315 GBP
View
A
Retailer 3
-
£2,437 GBP
View
A
Retailer 4
-
£2,548 GBP
View
A
Retailer 5
-
£2,621 GBP
View
B+
Retailer 6
-
£2,722 GBP
View
B+
Retailer 7
-
£2,892 GBP
View
B+
Retailer 8
-
£2,943 GBP
View
B+
Retailer 9
-
£3,006 GBP
View
B+
Retailer 10
-
£3,204 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
378733489 · Nov 6
£4,051 GBP
$5,422 USD
View
10 more retailers have this diamond
Prices start from £2,260 GBPSave up to £1,791 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 Marquise
£2,260 GBP