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Marquise|Natural|GIA

1.21ct F VVS1 Marquise Natural Diamond

F/VVS1 • GIA 2557700818

Certificate GIA 2557700818

Diamond specifications and retailer prices

From £3,989 GBP
As of November 2, 2026
Save £3,298 GBP (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,287 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by GIA 2557700818. Listed at 8 retailers as of November 2, 2026, with prices from £3,989 to £7,287, a £3,298 spread on the same certified stone. NZ Jewellers lists it at £7,287. 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

1.21
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle41.45°
Pavilion angle42.64°
OriginNatural
Grading LabGIA
CertificateGIA 2557700818
Dimensions9.73 × 5.47 × 3.74 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Key to symbols
Pinpoint
Top View
9.73 mm5.47 mm1.21 ctF / VVS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2557700818
Side View
Table 62.0%Crown 41.45°GirdlePavilion 42.64°CuletDepth 68.5%

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 2
Current: £7,287 GBP|Low: £3,989 GBP|High: £7,547 GBP|Avg: £5,194 GBP|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 4£3,989 GBP
Retailer 2£4,198 GBP
Retailer 6£4,357 GBP
Retailer 7£4,357 GBP
Retailer 8£4,438 GBP
Retailer 3£4,925 GBP
Retailer 5£6,419 GBP
NZ Jewellers£7,287 GBP

37 data points across 8 retailers

8 retailers£3,989 GBP to £7,287 GBP

A
Cheapest Retailer
-
£3,989 GBP
A
Retailer 2
-
£4,198 GBP
View
A
Retailer 3
-
£4,357 GBP
View
B+
Retailer 4
-
£4,357 GBP
View
Retailer 5
-
£4,438 GBP
View
Price last confirmed 28 days ago
B+
Retailer 6
-
£4,925 GBP
View
B
Retailer 7
-
£6,419 GBP
View
Most Expensive
B
NZ Jewellers
d4921a2c-520a-484d-80d9-d2d4ddc9fad2 · Nov 3
£7,287 GBP
$9,808 USD
View
7 more retailers have this diamond
Prices start from £3,989 GBPSave up to £3,298 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
1.21ct Marquise
£3,989 GBP