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Marquise|Natural|GIA

1.22ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6561587664

Certificate GIA 6561587664

Diamond specifications and retailer prices

From £3,228 GBP
As of November 6, 2026
Save £2,530 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,757 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561587664. Listed at 11 retailers as of November 6, 2026, with prices from £3,228 to £5,757, a £2,530 spread on the same certified stone. Wholesale Diamonds Direct lists it at £5,757. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561587664
Dimensions10.78 × 5.68 × 3.40 mm
L/W Ratio1.90
Top View
10.78 mm5.68 mm1.22 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561587664
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £4,501 GBP|Low: £3,228 GBP|High: £5,757 GBP|Avg: £4,051 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 5£3,228 GBP
Retailer 9£3,359 GBP
Retailer 8£3,437 GBP
Retailer 2£3,541 GBP
Retailer 4£3,647 GBP
Retailer 6£4,075 GBP
Retailer 10£4,079 GBP
Retailer 3£4,170 GBP
Retailer 1£4,501 GBP
Retailer 7£5,599 GBP
Wholesale Diamonds Direct£5,757 GBP

7 data points across 11 retailers

11 retailers£3,228 GBP to £5,757 GBP

B+
Cheapest Retailer
-
£3,228 GBP
B+
Retailer 2
-
£3,359 GBP
View
B+
Retailer 3
-
£3,437 GBP
View
B+
Retailer 4
-
£3,541 GBP
View
B+
Retailer 5
-
£3,647 GBP
View
B
Retailer 6
-
£4,075 GBP
View
B
Retailer 7
-
£4,079 GBP
View
B
Retailer 8
-
£4,170 GBP
View
B
Retailer 9
-
£4,501 GBP
View
B
Retailer 10
-
£5,599 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
668871118 · Nov 6
£5,757 GBP
$7,706 USD
View
10 more retailers have this diamond
Prices start from £3,228 GBPSave up to £2,530 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+
1.22ct Marquise
£3,228 GBP