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Marquise|Natural|IGI

1.01ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 737595550

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 737595550

Diamond specifications and retailer prices

From £1,301 GBP
As of November 5, 2026
Save £2,213 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,514 GBP at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 737595550. Listed at 16 retailers as of November 5, 2026, with prices from £1,301 to £3,514, a £2,213 spread on the same certified stone. NZ Jewellers lists it at £3,514. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle33°
OriginNatural
Grading LabIGI
CertificateIGI 737595550
Dimensions10.48 × 5.34 × 3.07 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
10.48 mm5.34 mm1.01 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737595550
Side View
Table 59.0%Crown 36.9°Girdle: MediumPavilion 33°Culet: NoneDepth 57.5%

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 5
Current: £3,514 GBP|Low: £1,301 GBP|High: £3,620 GBP|Avg: £1,817 GBP|-3.0%
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
Retailer 16
November 6, 2026
Retailer 4£1,301 GBP
Retailer 7£1,330 GBP
Retailer 2£1,349 GBP
Retailer 3£1,433 GBP
Retailer 15£1,440 GBP
Retailer 13£1,472 GBP
Retailer 8£1,485 GBP
Retailer 14£1,507 GBP
Retailer 5£1,511 GBP
Retailer 9£1,522 GBP
Retailer 10£1,558 GBP
Retailer 11£1,638 GBP
Retailer 12£1,758 GBP
Retailer 6£1,966 GBP
Retailer 16£2,524 GBP
NZ Jewellers£3,514 GBP

30 data points across 16 retailers

16 retailers£1,301 GBP to £3,514 GBP

A
Cheapest Retailer
-
£1,301 GBP
A
Retailer 2
-
£1,330 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,349 GBP
View
A
Retailer 4
-
£1,433 GBP
View
A
Retailer 5
-
£1,440 GBP
View
B+
Retailer 6
-
£1,472 GBP
View
Retailer 7
-
£1,485 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,507 GBP
View
A
Retailer 9
-
£1,511 GBP
View
A
Retailer 10
-
£1,522 GBP
View
A
Retailer 11
-
£1,558 GBP
View
A
Retailer 12
-
£1,638 GBP
View
B+
Retailer 13
-
£1,758 GBP
View
B+
Retailer 14
-
£1,966 GBP
View
B
Retailer 15
-
£2,524 GBP
View
Most Expensive
B
NZ Jewellers
846cf6bf-a71b-4d29-a1e7-6d8b56d21f0b · Nov 5
£3,514 GBP
$4,703 USD
View
15 more retailers have this diamond
Prices start from £1,301 GBPSave up to £2,213 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
£1,301 GBP