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Marquise|Natural|IGI

1.30ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • IGI 821664352

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 821664352

Diamond specifications and retailer prices

From £2,871 GBP
As of November 5, 2026
Save £3,182 GBP (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,053 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 821664352. Listed at 4 retailers as of November 4, 2026, with prices from £2,871 to £6,053, a £3,182 spread on the same certified stone. MOH London lists it at £6,053. 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

1.30
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 821664352
Dimensions11.00 × 5.68 × 3.55 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
11.00 mm5.68 mm1.30 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821664352
Side View
Table 62.0%Crown 41.3°Girdle: MED-STKPavilion 39.4°CuletDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £6,053 GBP|Low: £2,858 GBP|High: £6,282 GBP|Avg: £4,013 GBP|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£2,871 GBP
Retailer 3£3,232 GBP
Retailer 4£3,765 GBP
MOH London£6,053 GBP

35 data points across 4 retailers

4 retailers£2,871 GBP to £6,053 GBP

A
Cheapest Retailer
-
£2,871 GBP
Retailer 2
-
£3,232 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£3,765 GBP
View
Most Expensive
B+
MOH London
45B6B4662 · Nov 4
£6,053 GBP
View
3 more retailers have this diamond
Prices start from £2,871 GBPSave up to £3,182 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
1.30ct Marquise
£2,871 GBP