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Marquise|Natural|IGI

2.03ct F SI2 Marquise Natural Diamond

VG • F/SI2 • IGI 763629526

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 763629526

Diamond specifications and retailer prices

From £4,880 GBP
SGD 8,850 SGD
As of October 31, 2026
Save £2,561 GBP (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £7,441 GBP at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 2.03ct natural marquise diamond

This 2.03ct natural marquise sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 763629526. Listed at 6 retailers as of October 31, 2026, with prices from £4,880 to £7,441, a £2,561 spread on the same certified stone. The Diamond Guys lists it at £7,441. 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

2.03
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 763629526
Dimensions12.31 × 6.53 × 4.25 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
12.31 mm6.53 mm2.03 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 763629526
Side View
Table 59.0%Crown 38.8°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 65.1%

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: Oct 31
Current: £6,909 GBP|Low: £4,804 GBP|High: £9,405 GBP|Avg: £7,057 GBP|-11.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
November 2, 2026
Retailer 7£4,804 GBP
Retailer 2£4,880 GBP
Retailer 3£5,817 GBP
Retailer 4£6,728 GBP
Retailer 1£6,909 GBP
Retailer 5£7,100 GBP
The Diamond Guys£7,441 GBP
Retailer 6£8,740 GBP
Retailer 8£9,405 GBP

23 data points across 9 retailers

6 retailers£4,880 GBP to £7,441 GBP

A
Cheapest Retailer
-
£4,880 GBP
SGD 8,850 SGD
A
Retailer 2
-
£5,817 GBP
$7,806 USD
View
A
Retailer 3
-
£6,728 GBP
$9,029 USD
View
A
Retailer 4
-
£6,909 GBP
€8,830 EUR
View
A
Retailer 5
-
£7,100 GBP
$9,527 USD
View
Most Expensive
B+
The Diamond Guys
1918497713 · Nov 2
£7,441 GBP
$9,986 USD
View
5 more retailers have this diamond
Prices start from £4,880 GBPSave up to £2,561 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
2.03ct Marquise
£4,880 GBP