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Marquise|Natural|GIA

1.00ct F I1 Marquise Natural Diamond

GD • F/I1 • GIA 3535622094

Certificate GIA 3535622094

Diamond specifications and retailer prices

From £1,940 GBP
$2,604 USD
As of November 2, 2026
Save £2,382 GBP (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,323 GBP at NZ Jewellers · As of November 3, 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), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3535622094. Listed at 12 retailers as of November 2, 2026, with prices from £1,940 to £4,323, a £2,382 spread on the same certified stone. NZ Jewellers lists it at £4,323. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535622094
Dimensions9.84 × 5.16 × 3.19 mm
L/W Ratio1.91
Top View
9.84 mm5.16 mm1.00 ctF / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535622094
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £4,323 GBP|Low: £1,623 GBP|High: £4,323 GBP|Avg: £2,514 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
November 2, 2026
Retailer 5£1,623 GBP
Retailer 8£1,940 GBP
Retailer 6£1,975 GBP
Retailer 7£2,013 GBP
Retailer 9£2,247 GBP
Retailer 3£2,441 GBP
Retailer 12£2,556 GBP
Retailer 13£2,556 GBP
Retailer 10£2,594 GBP
Retailer 4£2,645 GBP
Retailer 2£2,731 GBP
Retailer 11£2,953 GBP
NZ Jewellers£4,323 GBP

19 data points across 13 retailers

12 retailers£1,940 GBP to £4,323 GBP

B+
Cheapest Retailer
-
£1,940 GBP
$2,604 USD
B+
Retailer 2
-
£1,975 GBP
$2,650 USD
View
B+
Retailer 3
-
£2,013 GBP
$2,701 USD
View
B
Retailer 4
-
£2,247 GBP
$3,016 USD
View
B
Retailer 5
-
£2,247 GBP
$3,016 USD
View
B
Retailer 6
-
£2,441 GBP
$3,276 USD
View
B
Retailer 7
-
£2,556 GBP
$3,430 USD
View
B
Retailer 8
-
£2,556 GBP
$3,430 USD
View
B
Retailer 9
-
£2,594 GBP
$3,481 USD
View
B
Retailer 10
-
£2,645 GBP
$3,550 USD
View
B
Retailer 11
-
£2,731 GBP
€3,490 EUR
View
Most Expensive
C
NZ Jewellers
2c5f44a1-98ff-4e30-95c5-9eeb0bb958f3 · Nov 3
£4,323 GBP
$5,801 USD
View
11 more retailers have this diamond
Prices start from £1,940 GBPSave up to £2,382 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
£1,940 GBP