Marquise|Natural|IGI

1.01ct G VVS1 Marquise Natural Diamond

VG • G/VVS1 • IGI 819639950

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 819639950

Diamond specifications and retailer prices

From £3,379 GBP
As of November 5, 2026
Save £926 GBP (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,305 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 819639950. Listed at 2 retailers as of November 5, 2026, with prices from £3,379 to £4,305, a £926 spread on the same certified stone. Yorxs lists it at £4,305. 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
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 819639950
Dimensions10.16 × 5.06 × 3.31 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.16 mm5.06 mm1.01 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819639950
Side View
Table 59.0%Crown 40.3°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £3,379 GBP|Low: £3,125 GBP|High: £4,325 GBP|Avg: £3,716 GBP|+8.1%
Retailer 1
Yorxs
November 6, 2026
Retailer 1£3,379 GBP
Yorxs£4,305 GBP

8 data points across 2 retailers

2 retailers£3,379 GBP to £4,305 GBP

A
Cheapest Retailer
-
£3,379 GBP
Most Expensive
B+
Yorxs
622129854 · Nov 6
£4,305 GBP
€5,488 EUR
View
1 more retailer has this diamond
Prices start from £3,379 GBPSave up to £926 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
£3,379 GBP