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Marquise|Natural|GIA

1.31ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 2556689197

Certificate GIA 2556689197

Diamond specifications and retailer prices

From £4,488 GBP
As of November 4, 2026
Save £3,820 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £8,308 GBP at MOH London · As of November 4, 2026
View at MOH London

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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556689197. Listed at 17 retailers as of November 4, 2026, with prices from £4,488 to £8,308, a £3,820 spread on the same certified stone. MOH London lists it at £8,308. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556689197
Dimensions10.99 × 5.70 × 3.59 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
10.99 mm5.70 mm1.31 ctI / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556689197
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

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 4
Current: £8,308 GBP|Low: £4,488 GBP|High: £8,431 GBP|Avg: £5,936 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£4,488 GBP
Retailer 3£4,538 GBP
Retailer 7£4,803 GBP
Retailer 4£5,217 GBP
Retailer 10£5,518 GBP
Retailer 2£5,638 GBP
Retailer 9£6,069 GBP
Retailer 5£6,529 GBP
Retailer 8£6,997 GBP
MOH London£8,308 GBP

28 data points across 10 retailers

17 retailers£4,488 GBP to £8,308 GBP

A
Cheapest Retailer
-
£4,488 GBP
A
Retailer 2
-
£4,538 GBP
View
Retailer 3
-
£4,803 GBP
View
Price last confirmed 12 days ago
Retailer 4
-
£5,119 GBP
View
Price last confirmed 26 days ago
A
Retailer 5
-
£5,217 GBP
View
B+
Retailer 6
-
£5,518 GBP
View
Final sale: no returns
A
Retailer 7
-
£5,638 GBP
View
Retailer 8
-
£5,853 GBP
View
Price last confirmed 44 days ago
B+
Retailer 9
-
£5,914 GBP
View
B+
Retailer 10
-
£5,978 GBP
View
B+
Retailer 11
-
£6,069 GBP
View
B+
Retailer 12
-
£6,090 GBP
View
B+
Retailer 13
-
£6,101 GBP
View
B+
Retailer 14
-
£6,488 GBP
View
B+
Retailer 15
-
£6,529 GBP
View
Retailer 16
-
£6,753 GBP
View
Price last confirmed 44 days ago
Most Expensive
B+
MOH London
DC04DAE21 · Nov 4
£8,308 GBP
View
16 more retailers have this diamond
Prices start from £4,488 GBPSave up to £3,820 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
£4,488 GBP