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Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 2548816010

Certificate GIA 2548816010

Diamond specifications and retailer prices

From £2,241 GBP
As of November 5, 2026
Save £2,614 GBP (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,855 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 2548816010. Listed at 16 retailers as of November 5, 2026, with prices from £2,241 to £4,855, a £2,614 spread on the same certified stone. NZ Jewellers lists it at £4,855. 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

1.01
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 2548816010
Dimensions9.25 × 5.13 × 3.47 mm
L/W Ratio1.80
Top View
9.25 mm5.13 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548816010
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 40.7°Culet: NoneDepth 67.6%

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 5
Current: £4,855 GBP|Low: £1,582 GBP|High: £4,855 GBP|Avg: £2,950 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 3£2,241 GBP
Retailer 13£2,331 GBP
Retailer 17£2,347 GBP
Retailer 16£2,393 GBP
Retailer 5£2,525 GBP
Retailer 15£2,525 GBP
Retailer 6£2,582 GBP
Retailer 14£2,622 GBP
Retailer 7£2,745 GBP
Retailer 2£2,777 GBP
Retailer 11£2,867 GBP
Retailer 4£2,914 GBP
Retailer 10£2,994 GBP
Retailer 9£3,204 GBP
Retailer 8£3,210 GBP
Retailer 12£4,648 GBP
NZ Jewellers£4,855 GBP

43 data points across 17 retailers

16 retailers£2,241 GBP to £4,855 GBP

A
Cheapest Retailer
-
£2,241 GBP
B+
Retailer 2
-
£2,331 GBP
View
Final sale: no returns
B+
Retailer 3
-
£2,347 GBP
View
B+
Retailer 4
-
£2,393 GBP
View
B+
Retailer 5
-
£2,525 GBP
View
Retailer 6
-
£2,525 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£2,582 GBP
View
B+
Retailer 8
-
£2,622 GBP
View
B+
Retailer 9
-
£2,745 GBP
View
B+
Retailer 10
-
£2,777 GBP
View
B+
Retailer 11
-
£2,867 GBP
View
B
Retailer 12
-
£2,914 GBP
View
B+
Retailer 13
-
£2,994 GBP
View
B
Retailer 14
-
£3,210 GBP
View
B
Retailer 15
-
£4,648 GBP
View
Most Expensive
B
NZ Jewellers
2622ee05-70cb-4be1-a8c9-583d177c0be1 · Nov 5
£4,855 GBP
$6,499 USD
View
15 more retailers have this diamond
Prices start from £2,241 GBPSave up to £2,614 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
1.01ct Marquise
£2,241 GBP