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Marquise|Natural|GIA

1.01ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2568584669

Certificate GIA 2568584669

Diamond specifications and retailer prices

From £1,771 GBP
As of November 5, 2026
Save £1,815 GBP (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,586 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568584669. Listed at 14 retailers as of November 5, 2026, with prices from £1,771 to £3,586, a £1,815 spread on the same certified stone. Wholesale Diamonds Direct lists it at £3,586. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.57°
Pavilion angle40.34°
OriginNatural
Grading LabGIA
CertificateGIA 2568584669
Dimensions10.09 × 5.32 × 3.22 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.09 mm5.32 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568584669
Side View
Table 60.0%Crown 35.57°Girdle: MED-THKPavilion 40.34°Culet: NDepth 60.5%

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: £2,773 GBP|Low: £1,768 GBP|High: £3,586 GBP|Avg: £2,508 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 8£1,771 GBP
Retailer 2£1,999 GBP
Retailer 5£2,018 GBP
Retailer 11£2,155 GBP
Retailer 12£2,162 GBP
Retailer 13£2,208 GBP
Retailer 7£2,335 GBP
Retailer 4£2,409 GBP
Retailer 10£2,575 GBP
Retailer 3£2,643 GBP
Retailer 6£2,659 GBP
Retailer 1£2,773 GBP
Retailer 9£3,372 GBP
Wholesale Diamonds Direct£3,586 GBP

22 data points across 14 retailers

14 retailers£1,771 GBP to £3,586 GBP

A
Cheapest Retailer
-
£1,771 GBP
B+
Retailer 2
-
£1,999 GBP
View
B+
Retailer 3
-
£2,018 GBP
View
B+
Retailer 4
-
£2,155 GBP
View
B+
Retailer 5
-
£2,162 GBP
View
Retailer 6
-
£2,208 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£2,335 GBP
View
B+
Retailer 8
-
£2,409 GBP
View
B
Retailer 9
-
£2,575 GBP
View
B
Retailer 10
-
£2,643 GBP
View
B
Retailer 11
-
£2,659 GBP
View
B+
Retailer 12
-
£2,773 GBP
View
B
Retailer 13
-
£3,372 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
564759973 · Nov 6
£3,586 GBP
$4,800 USD
View
13 more retailers have this diamond
Prices start from £1,771 GBPSave up to £1,815 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
£1,771 GBP