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Marquise|Natural|GIA

1.00ct F I1 Marquise Natural Diamond

F/I1 • GIA 6147764112

Certificate GIA 6147764112

Diamond specifications and retailer prices

From £1,202 GBP
$1,613 USD
As of November 2, 2026
8 retailers carry this diamond
Most expensive: £3,627 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 6147764112. Listed at 8 retailers as of November 2, 2026. 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

1.00
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147764112
Dimensions9.17 × 5.08 × 3.45 mm
L/W Ratio1.81
Top View
9.17 mm5.08 mm1.00 ctF / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6147764112
Side View
Table 53.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 67.9%

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 2
Current: £3,627 GBP|Low: £1,062 GBP|High: £3,627 GBP|Avg: £1,697 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 18, 2026
Retailer 3£1,062 GBP
Retailer 9£1,202 GBP
Retailer 11£1,227 GBP
Retailer 5£1,347 GBP
Retailer 7£1,347 GBP
Retailer 4£1,409 GBP
Retailer 8£1,554 GBP
Retailer 10£1,782 GBP
Retailer 2£2,016 GBP
Retailer 6£2,133 GBP
NZ Jewellers£3,627 GBP

11 data points across 11 retailers

8 retailers

B+
Cheapest Retailer
-
£1,202 GBP
$1,613 USD
Retailer 2
-
£1,227 GBP
$1,647 USD
View
Price last confirmed 14 days ago
Retailer 3
-
£1,347 GBP
$1,808 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£1,347 GBP
$1,808 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£1,409 GBP
$1,891 USD
View
Price last confirmed 17 days ago
Retailer 6
-
£1,554 GBP
$2,086 USD
View
Price last confirmed 15 days ago
Retailer 7
-
£2,133 GBP
$2,862 USD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
dfb07e3f-8b5c-4ddb-8de0-7b6ff5f55e37 · Oct 17
£3,627 GBP
$4,867 USD
View
Price last confirmed 16 days ago
7 more retailers have this diamond
Prices start from £1,202 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+
1.00ct Marquise
£1,202 GBP