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Marquise|Natural|GIA

1.01ct K VS1 Marquise Natural Diamond

EX • K/VS1 • GIA 2557995592

Certificate GIA 2557995592

Diamond specifications and retailer prices

From £1,272 GBP
As of November 6, 2026
Save £1,787 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,783 GBP at NZ Jewellers · As of October 14, 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 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 2557995592. Listed at 16 retailers as of November 2, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557995592
Dimensions9.84 × 5.32 × 3.23 mm
L/W Ratio1.85
Top View
9.84 mm5.32 mm1.01 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557995592
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 60.7%

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: £3,783 GBP|Low: £1,272 GBP|High: £3,783 GBP|Avg: £2,026 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
Retailer 14
Retailer 15
November 6, 2026
Retailer 15£1,272 GBP
Retailer 10£1,503 GBP
Retailer 14£1,549 GBP
Retailer 2£1,629 GBP
Retailer 13£1,718 GBP
Retailer 9£1,771 GBP
Retailer 5£1,810 GBP
Retailer 7£1,810 GBP
Retailer 8£1,818 GBP
Retailer 12£1,863 GBP
Retailer 6£2,088 GBP
Retailer 11£2,092 GBP
Retailer 3£2,171 GBP
Retailer 4£3,059 GBP
NZ Jewellers£3,783 GBP

26 data points across 15 retailers

16 retailers£1,272 GBP to £3,059 GBP

A
Cheapest Retailer
-
£1,272 GBP
A
Retailer 2
-
£1,503 GBP
View
A
Retailer 3
-
£1,549 GBP
View
A
Retailer 4
-
£1,629 GBP
View
A
Retailer 5
-
£1,718 GBP
View
A
Retailer 6
-
£1,771 GBP
View
Retailer 7
-
£1,810 GBP
View
Price last confirmed 25 days ago
Retailer 8
-
£1,810 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
£1,818 GBP
View
B+
Retailer 10
-
£1,863 GBP
View
Retailer 11
-
£1,960 GBP
View
Price last confirmed 36 days ago
Retailer 12
-
£2,088 GBP
View
Price last confirmed 23 days ago
B+
Retailer 13
-
£2,092 GBP
View
B+
Retailer 14
-
£2,171 GBP
View
B
Retailer 15
-
£3,059 GBP
View
Most Expensive
NZ Jewellers
ed4b050e-45a3-4016-9b02-23567f01adcc · Oct 14
£3,783 GBP
$5,064 USD
View
Price last confirmed 23 days ago
15 more retailers have this diamond
Prices start from £1,272 GBPSave up to £1,787 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
1.01ct Marquise
£1,272 GBP