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Marquise|Natural|GIA

1.40ct K VS2 Marquise Natural Diamond

EX • K/VS2 • GIA 1559521631

Certificate GIA 1559521631

Diamond specifications and retailer prices

From £2,924 GBP
As of November 6, 2026
Save £3,461 GBP (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,385 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural marquise diamond

This 1.4ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559521631. Listed at 9 retailers as of November 5, 2026, with prices from £2,924 to £6,385, a £3,461 spread on the same certified stone. NZ Jewellers lists it at £6,385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559521631
Dimensions11.45 × 5.70 × 3.36 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Indented Natural
Top View
11.45 mm5.70 mm1.40 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559521631
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.0%

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: £6,385 GBP|Low: £2,924 GBP|High: £6,385 GBP|Avg: £4,042 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£2,924 GBP
Retailer 7£3,320 GBP
Retailer 8£3,320 GBP
Retailer 2£3,554 GBP
Retailer 4£3,621 GBP
Retailer 5£3,831 GBP
Retailer 3£4,124 GBP
Retailer 6£5,821 GBP
NZ Jewellers£6,385 GBP

42 data points across 9 retailers

9 retailers£2,924 GBP to £6,385 GBP

A
Cheapest Retailer
-
£2,924 GBP
A
Retailer 2
-
£3,320 GBP
View
A
Retailer 3
-
£3,320 GBP
View
A
Retailer 4
-
£3,554 GBP
View
A
Retailer 5
-
£3,621 GBP
View
B+
Retailer 6
-
£3,831 GBP
View
B+
Retailer 7
-
£4,124 GBP
View
B
Retailer 8
-
£5,821 GBP
View
Most Expensive
B
NZ Jewellers
947cc33c-9bf5-48dd-8cb8-04215bf4b467 · Nov 5
£6,385 GBP
$8,593 USD
View
8 more retailers have this diamond
Prices start from £2,924 GBPSave up to £3,461 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
1.40ct Marquise
£2,924 GBP