CaratHunter
Plans
Marquise|Natural|GIA

1.31ct K VS2 Marquise Natural Diamond

EX • K/VS2 • GIA 2556181352

Certificate GIA 2556181352

Diamond specifications and retailer prices

From £1,997 GBP
As of November 6, 2026
Save £1,794 GBP (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,791 GBP at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.31ct natural marquise diamond

This 1.31ct 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 2556181352. Listed at 7 retailers as of November 4, 2026, with prices from £1,997 to £3,791, a £1,794 spread on the same certified stone. With Clarity lists it at £3,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556181352
Dimensions10.93 × 5.81 × 3.58 mm
L/W Ratio1.88
Top View
10.93 mm5.81 mm1.31 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556181352
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.6%

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: £2,782 GBP|Low: £1,997 GBP|High: £3,821 GBP|Avg: £2,749 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 6, 2026
Retailer 5£1,997 GBP
Retailer 3£2,048 GBP
Retailer 6£2,440 GBP
Retailer 4£2,779 GBP
Retailer 1£2,782 GBP
Retailer 7£2,996 GBP
Retailer 2£3,021 GBP
With Clarity£3,791 GBP

25 data points across 8 retailers

7 retailers£1,997 GBP to £3,791 GBP

A
Cheapest Retailer
-
£1,997 GBP
A
Retailer 2
-
£2,048 GBP
View
A
Retailer 3
-
£2,440 GBP
View
A
Retailer 4
-
£2,779 GBP
View
A
Retailer 5
-
£2,782 GBP
View
A
Retailer 6
-
£3,021 GBP
View
Most Expensive
B+
With Clarity
2556181352 · Nov 4
£3,791 GBP
$5,102 USD
View
6 more retailers have this diamond
Prices start from £1,997 GBPSave up to £1,794 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
1.31ct Marquise
£1,997 GBP