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Marquise|Natural|GIA

1.22ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 1553130794

Certificate GIA 1553130794

Diamond specifications and retailer prices

From £2,548 GBP
As of November 4, 2026
Save £2,002 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,550 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 1553130794. Listed at 13 retailers as of November 4, 2026, with prices from £2,548 to £4,550, a £2,002 spread on the same certified stone. Wholesale Diamonds Direct lists it at £4,550. 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 angle40.64°
Pavilion angle40.82°
OriginNatural
Grading LabGIA
CertificateGIA 1553130794
Dimensions10.23 × 5.50 × 3.61 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.23 mm5.50 mm1.22 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553130794
Side View
Table 59.0%Crown 40.64°Girdle: STK-VTKPavilion 40.82°Culet: NoneDepth 65.6%

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: £3,535 GBP|Low: £2,548 GBP|High: £4,733 GBP|Avg: £3,170 GBP|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 7£2,548 GBP
Retailer 6£2,610 GBP
Retailer 3£2,613 GBP
Retailer 8£2,722 GBP
Retailer 2£2,781 GBP
Retailer 5£2,923 GBP
Retailer 9£3,175 GBP
Retailer 10£3,240 GBP
Retailer 4£3,275 GBP
Retailer 11£3,276 GBP
Retailer 1£3,535 GBP
Wholesale Diamonds Direct£4,550 GBP

35 data points across 12 retailers

13 retailers£2,548 GBP to £4,550 GBP

A
Cheapest Retailer
-
£2,548 GBP
A
Retailer 2
-
£2,610 GBP
View
A
Retailer 3
-
£2,613 GBP
View
B+
Retailer 4
-
£2,722 GBP
View
B+
Retailer 5
-
£2,781 GBP
View
B+
Retailer 6
-
£2,923 GBP
View
B+
Retailer 7
-
£3,175 GBP
View
B+
Retailer 8
-
£3,240 GBP
View
B+
Retailer 9
-
£3,275 GBP
View
B+
Retailer 10
-
£3,276 GBP
View
B
Retailer 11
-
£3,535 GBP
View
B
Retailer 12
-
£3,558 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
584564540 · Nov 6
£4,550 GBP
$6,090 USD
View
12 more retailers have this diamond
Prices start from £2,548 GBPSave up to £2,002 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
£2,548 GBP