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Marquise|Natural|IGI

2.04ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 780669080

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780669080

Diamond specifications and retailer prices

From £9,193 GBP
As of November 5, 2026
Save £4,541 GBP (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £15,213 GBP at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 2.04ct natural marquise diamond

This 2.04ct natural marquise sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780669080. Listed at 7 retailers as of November 4, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.04
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 780669080
Dimensions14.19 × 6.48 × 3.75 mm
L/W Ratio2.19
Girdle conditionFaceted
Culet sizePointed
Top View
14.19 mm6.48 mm2.04 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780669080
Side View
Table 63.0%Crown 41.5°Girdle: THN-STKPavilion 37.8°Culet: NoneDepth 57.9%

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: £10,906 GBP|Low: £8,285 GBP|High: £14,427 GBP|Avg: £10,196 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£8,285 GBP
Retailer 8£8,622 GBP
Retailer 2£9,193 GBP
Retailer 7£9,721 GBP
Retailer 4£9,833 GBP
Retailer 5£10,255 GBP
Retailer 9£10,385 GBP
Retailer 1£10,906 GBP
Retailer 3£13,734 GBP

28 data points across 9 retailers

7 retailers£9,193 GBP to £13,734 GBP

A
Cheapest Retailer
-
£9,193 GBP
B+
Retailer 2
-
£9,833 GBP
View
Retailer 3
-
£10,382 GBP
View
Price last confirmed 36 days ago
B+
Retailer 4
-
£10,906 GBP
View
Retailer 5
-
£10,915 GBP
View
Price last confirmed 30 days ago
B
Retailer 6
-
£13,734 GBP
View
Most Expensive
NZ Jewellers
e2cc0caf-0895-4424-9d85-fd6558db4460 · Oct 9
£15,213 GBP
$20,362 USD
View
Price last confirmed 28 days ago
6 more retailers have this diamond
Prices start from £9,193 GBPSave up to £4,541 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
2.04ct Marquise
£9,193 GBP