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Marquise|Natural|IGI

1.52ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 809692949

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 809692949

Diamond specifications and retailer prices

From £3,099 GBP
As of November 2, 2026
Save £2,438 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,537 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 809692949. Listed at 6 retailers as of November 2, 2026, with prices from £3,099 to £5,537, a £2,438 spread on the same certified stone. NZ Jewellers lists it at £5,537. 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 angle34.5°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 809692949
Dimensions13.91 × 5.96 × 3.21 mm
L/W Ratio2.33
Girdle conditionFaceted
Top View
13.91 mm5.96 mm1.52 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809692949
Side View
Table 65.0%Crown 34.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 53.9%

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 2
Current: £5,537 GBP|Low: £2,932 GBP|High: £5,694 GBP|Avg: £3,834 GBP|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£2,932 GBP
Retailer 2£3,099 GBP
Retailer 4£3,178 GBP
Retailer 5£3,178 GBP
Retailer 6£3,183 GBP
Retailer 3£5,314 GBP
NZ Jewellers£5,537 GBP

29 data points across 7 retailers

6 retailers£3,099 GBP to £5,537 GBP

A
Cheapest Retailer
-
£3,099 GBP
A
Retailer 2
-
£3,178 GBP
View
A
Retailer 3
-
£3,178 GBP
View
A
Retailer 4
-
£3,183 GBP
View
B+
Retailer 5
-
£5,314 GBP
View
Most Expensive
B+
NZ Jewellers
23b631a7-a395-4e3a-a0a9-9105fdb75b7d · Nov 3
£5,537 GBP
$7,411 USD
View
5 more retailers have this diamond
Prices start from £3,099 GBPSave up to £2,438 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
£3,099 GBP