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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 845649532

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 845649532

Diamond specifications and retailer prices

From £1,470 GBP
As of November 5, 2026
Save £1,932 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,402 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 845649532. Listed at 13 retailers as of November 5, 2026, with prices from £1,470 to £3,402, a £1,932 spread on the same certified stone. NZ Jewellers lists it at £3,402. 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

1.00
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.8°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 845649532
Dimensions9.80 × 5.14 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
9.80 mm5.14 mm1.00 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 845649532
Side View
Table 58.0%Crown 38.8°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 65.2%

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: £3,402 GBP|Low: £1,470 GBP|High: £3,402 GBP|Avg: £1,954 GBP
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
November 5, 2026
Retailer 11£1,470 GBP
Retailer 2£1,577 GBP
Retailer 13£1,591 GBP
Retailer 5£1,627 GBP
Retailer 10£1,627 GBP
Retailer 4£1,702 GBP
Retailer 9£1,730 GBP
Retailer 6£1,798 GBP
Retailer 3£1,878 GBP
Retailer 8£2,023 GBP
Retailer 12£2,343 GBP
Retailer 7£2,843 GBP
NZ Jewellers£3,402 GBP

15 data points across 13 retailers

13 retailers£1,470 GBP to £3,402 GBP

A
Cheapest Retailer
-
£1,470 GBP
A
Retailer 2
-
£1,577 GBP
View
A
Retailer 3
-
£1,591 GBP
View
Retailer 4
-
£1,627 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£1,627 GBP
View
A
Retailer 6
-
£1,702 GBP
View
A
Retailer 7
-
£1,730 GBP
View
A
Retailer 8
-
£1,798 GBP
View
B+
Retailer 9
-
£1,878 GBP
View
A
Retailer 10
-
£2,023 GBP
View
B+
Retailer 11
-
£2,343 GBP
View
B+
Retailer 12
-
£2,843 GBP
View
Most Expensive
B
NZ Jewellers
bfb6ee70-6119-4060-9cde-c622d3297b3e · Nov 5
£3,402 GBP
$4,579 USD
View
12 more retailers have this diamond
Prices start from £1,470 GBPSave up to £1,932 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
1.00ct Marquise
£1,470 GBP