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Marquise|Natural|IGI

1.52ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 809692697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 809692697

Diamond specifications and retailer prices

From £3,040 GBP
As of November 2, 2026
Save £2,390 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,430 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.52ct natural marquise diamond

This 1.52ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 809692697. Listed at 6 retailers as of November 2, 2026, with prices from £3,040 to £5,430, a £2,390 spread on the same certified stone. NZ Jewellers lists it at £5,430. 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

1.52
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 809692697
Dimensions10.83 × 5.93 × 4.00 mm
L/W Ratio1.83
Girdle conditionFaceted
Top View
10.83 mm5.93 mm1.52 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809692697
Side View
Table 60.0%Crown 39.8°Girdle: STK-THKPavilion 42.2°Culet: NoneDepth 67.5%

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 2
Current: £5,430 GBP|Low: £2,914 GBP|High: £5,629 GBP|Avg: £3,782 GBP|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£2,914 GBP
Retailer 3£3,040 GBP
Retailer 4£3,117 GBP
Retailer 5£3,117 GBP
Retailer 6£3,130 GBP
Retailer 2£5,212 GBP
NZ Jewellers£5,430 GBP

29 data points across 7 retailers

6 retailers£3,040 GBP to £5,430 GBP

A
Cheapest Retailer
-
£3,040 GBP
A
Retailer 2
-
£3,117 GBP
View
A
Retailer 3
-
£3,117 GBP
View
A
Retailer 4
-
£3,130 GBP
View
B+
Retailer 5
-
£5,212 GBP
View
Most Expensive
B+
NZ Jewellers
8ab81903-84c1-42b5-b323-4f98b797da60 · Nov 3
£5,430 GBP
$7,268 USD
View
5 more retailers have this diamond
Prices start from £3,040 GBPSave up to £2,390 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
1.52ct Marquise
£3,040 GBP