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Marquise|Natural|IGI

1.01ct H VS1 Marquise Natural Diamond

VG • H/VS1 • IGI 773617503

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 773617503

Diamond specifications and retailer prices

From £1,341 GBP
As of November 1, 2026
Save £2,739 GBP (67%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,081 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 773617503. Listed at 19 retailers as of November 1, 2026, with prices from £1,341 to £4,081, a £2,739 spread on the same certified stone. NZ Jewellers lists it at £4,081. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 773617503
Dimensions9.82 × 5.11 × 3.40 mm
L/W Ratio1.92
Girdle conditionFaceted
Top View
9.82 mm5.11 mm1.01 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773617503
Side View
Table 60.0%Crown 40.6°Girdle: STK-THKPavilion 40.9°CuletDepth 66.5%

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 1
Current: £4,081 GBP|Low: £1,746 GBP|High: £4,299 GBP|Avg: £2,418 GBP|-5.1%
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
Retailer 17
November 5, 2026
Retailer 14£1,748 GBP
Retailer 13£1,794 GBP
Retailer 7£1,850 GBP
Retailer 2£1,853 GBP
Retailer 8£1,856 GBP
Retailer 11£1,952 GBP
Retailer 5£1,987 GBP
Retailer 6£2,004 GBP
Retailer 16£2,027 GBP
Retailer 12£2,102 GBP
Retailer 9£2,109 GBP
Retailer 3£2,252 GBP
Retailer 10£2,382 GBP
Retailer 4£2,491 GBP
Retailer 17£2,808 GBP
Retailer 15£3,410 GBP
NZ Jewellers£4,081 GBP

29 data points across 17 retailers

19 retailers£1,341 GBP to £4,081 GBP

A
Cheapest Retailer
-
£1,341 GBP
A
Retailer 2
-
£1,748 GBP
View
A
Retailer 3
-
£1,794 GBP
View
A
Retailer 4
-
£1,850 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,853 GBP
View
A
Retailer 6
-
£1,856 GBP
View
Retailer 7
-
£1,906 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£1,952 GBP
View
B+
Retailer 9
-
£1,987 GBP
View
Retailer 10
-
£2,004 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£2,027 GBP
View
A
Retailer 12
-
£2,102 GBP
View
B+
Retailer 13
-
£2,109 GBP
View
A
Retailer 14
-
£2,252 GBP
View
A
Retailer 15
-
£2,382 GBP
View
B+
Retailer 16
-
£2,491 GBP
View
B+
Retailer 17
-
£2,808 GBP
View
B
Retailer 18
-
£3,410 GBP
View
Most Expensive
B
NZ Jewellers
af7002bc-605c-4f23-93cc-df8c2584fee9 · Nov 5
£4,081 GBP
$5,492 USD
View
18 more retailers have this diamond
Prices start from £1,341 GBPSave up to £2,739 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
£1,341 GBP