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Marquise|Natural|GIA

1.01ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1559142983

Certificate GIA 1559142983

Diamond specifications and retailer prices

From £2,132 GBP
SGD 3,829 SGD
As of October 29, 2026
Save £2,630 GBP (55%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,763 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559142983. Listed at 4 retailers as of October 29, 2026, with prices from £2,132 to £4,763, a £2,630 spread on the same certified stone. MOH London lists it at £4,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559142983
Dimensions10.23 × 5.05 × 3.26 mm
L/W Ratio2.03
Key to symbols
Feather
Top View
10.23 mm5.05 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559142983
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.6%

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: Oct 29
Current: £4,763 GBP|Low: £2,132 GBP|High: £4,933 GBP|Avg: £3,096 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3£2,132 GBP
Retailer 5£2,460 GBP
Retailer 4£2,811 GBP
Retailer 2£3,282 GBP
MOH London£4,763 GBP

17 data points across 5 retailers

4 retailers£2,132 GBP to £4,763 GBP

A
Cheapest Retailer
-
£2,132 GBP
SGD 3,829 SGD
Returns within 30 days
B+
Retailer 2
-
£2,811 GBP
$3,735 USD
View
Returns within 30 days
B+
Retailer 3
-
£3,282 GBP
€4,153 EUR
View
Returns within 100 days
Most Expensive
B
MOH London
09939CEAE · Oct 29
£4,763 GBP
View
3 more retailers have this diamond
Prices start from £2,132 GBPSave up to £2,630 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
£2,132 GBP