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Marquise|Natural|GIA

1.21ct K VS1 Marquise Natural Diamond

EX • K/VS1 • GIA 2556349838

Certificate GIA 2556349838

Diamond specifications and retailer prices

From £1,682 GBP
As of November 6, 2026
Save £3,032 GBP (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,714 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556349838. Listed at 10 retailers as of November 5, 2026, with prices from £1,682 to £4,714, a £3,032 spread on the same certified stone. NZ Jewellers lists it at £4,714. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556349838
Dimensions10.99 × 5.50 × 3.48 mm
L/W Ratio2.00
Key to symbols
Feather
Top View
10.99 mm5.50 mm1.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556349838
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 63.3%

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 6
Current: £4,714 GBP|Low: £1,682 GBP|High: £4,714 GBP|Avg: £2,654 GBP|+16.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£1,682 GBP
Retailer 10£2,039 GBP
Retailer 3£2,143 GBP
Retailer 9£2,255 GBP
Retailer 7£2,341 GBP
Retailer 4£2,343 GBP
Retailer 5£2,410 GBP
Retailer 8£2,602 GBP
Retailer 6£3,761 GBP
NZ Jewellers£4,714 GBP

41 data points across 10 retailers

10 retailers£1,682 GBP to £4,714 GBP

A
Cheapest Retailer
-
£1,682 GBP
B+
Retailer 2
-
£2,039 GBP
View
B+
Retailer 3
-
£2,143 GBP
View
B+
Retailer 4
-
£2,255 GBP
View
B+
Retailer 5
-
£2,341 GBP
View
B+
Retailer 6
-
£2,343 GBP
View
B+
Retailer 7
-
£2,410 GBP
View
B+
Retailer 8
-
£2,602 GBP
View
B
Retailer 9
-
£3,761 GBP
View
Most Expensive
B
NZ Jewellers
37e2ce42-4107-4ab6-9a53-634d52e84317 · Nov 5
£4,714 GBP
$6,310 USD
View
9 more retailers have this diamond
Prices start from £1,682 GBPSave up to £3,032 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
£1,682 GBP