Marquise|Natural|GIA

1.01ct D FL Marquise Natural Diamond

GD • D/FL • GIA 6551226113

Certificate GIA 6551226113

Diamond specifications and retailer prices

From £6,626 GBP
As of November 3, 2026
Save £3,569 GBP (35%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £11,183 GBP at NZ Jewellers · As of September 28, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551226113. Listed at 21 retailers as of November 2, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
D
Colour
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle30.9°
OriginNatural
Grading LabGIA
CertificateGIA 6551226113
Dimensions11.39 × 5.20 × 2.90 mm
L/W Ratio2.19
Top View
11.39 mm5.20 mm1.01 ctD / FL
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551226113
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 30.9°Culet: NoneDepth 55.9%

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 3
Current: £10,881 GBP|Low: £6,600 GBP|High: £11,183 GBP|Avg: £7,982 GBP|-2.7%
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 3, 2026
Retailer 2£6,626 GBP
Retailer 9£6,686 GBP
Retailer 17£6,944 GBP
Retailer 6£6,972 GBP
Retailer 13£7,136 GBP
Retailer 10£7,138 GBP
Retailer 15£7,171 GBP
Retailer 3£7,206 GBP
Retailer 14£7,206 GBP
Retailer 7£7,806 GBP
Retailer 4£7,818 GBP
Retailer 16£7,926 GBP
Retailer 8£7,985 GBP
Retailer 5£9,008 GBP
Retailer 12£9,590 GBP
Retailer 11£10,195 GBP
NZ Jewellers£10,881 GBP

42 data points across 17 retailers

21 retailers£6,626 GBP to £10,195 GBP

B+
Cheapest Retailer
-
£6,626 GBP
B+
Retailer 2
-
£6,686 GBP
View
B+
Retailer 3
-
£6,944 GBP
View
B+
Retailer 4
-
£6,972 GBP
View
B+
Retailer 5
-
£7,136 GBP
View
B+
Retailer 6
-
£7,138 GBP
View
Retailer 7
-
£7,171 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£7,206 GBP
View
Final sale: no returns
Retailer 9
-
£7,206 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£7,806 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
£7,818 GBP
View
Retailer 12
-
£7,926 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£7,985 GBP
View
Retailer 14
-
£8,023 GBP
View
Price last confirmed 37 days ago
Retailer 15
-
£9,008 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
£9,257 GBP
View
Price last confirmed 36 days ago
Retailer 17
-
£9,377 GBP
View
Price last confirmed 59 days ago
B
Retailer 18
-
£9,590 GBP
View
B
Retailer 19
-
£10,195 GBP
View
Retailer 20
-
£10,881 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
21650158-a1cf-4c0e-be6c-ed59a4a3ec63 · Sep 28
£11,183 GBP
$14,997 USD
View
Price last confirmed 36 days ago
20 more retailers have this diamond
Prices start from £6,626 GBPSave up to £3,569 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+
1.01ct Marquise
£6,626 GBP