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Marquise|Natural|IGI

1.52ct I SI2 Marquise Natural Diamond

EX • I/SI2 • IGI 835613674

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 835613674

Diamond specifications and retailer prices

From £2,311 GBP
As of November 6, 2026
Save £3,038 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,349 GBP at NZ Jewellers · As of November 5, 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 top-tier cut grade and certified by IGI 835613674. Listed at 14 retailers as of November 5, 2026, with prices from £2,311 to £5,349, a £3,038 spread on the same certified stone. NZ Jewellers lists it at £5,349. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 835613674
Dimensions11.77 × 6.06 × 3.78 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
11.77 mm6.06 mm1.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 835613674
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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 6
Current: £5,349 GBP|Low: £2,311 GBP|High: £5,444 GBP|Avg: £3,371 GBP|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2£2,311 GBP
Retailer 14£2,702 GBP
Retailer 3£2,863 GBP
Retailer 7£2,979 GBP
Retailer 12£3,043 GBP
Retailer 4£3,071 GBP
Retailer 6£3,071 GBP
Retailer 11£3,071 GBP
Retailer 13£3,180 GBP
Retailer 10£3,186 GBP
Retailer 8£3,369 GBP
Retailer 5£3,543 GBP
Retailer 9£5,121 GBP
NZ Jewellers£5,349 GBP

31 data points across 14 retailers

14 retailers£2,311 GBP to £5,349 GBP

A
Cheapest Retailer
-
£2,311 GBP
A
Retailer 2
-
£2,702 GBP
View
A
Retailer 3
-
£2,863 GBP
View
A
Retailer 4
-
£2,979 GBP
View
A
Retailer 5
-
£3,043 GBP
View
A
Retailer 6
-
£3,071 GBP
View
A
Retailer 7
-
£3,071 GBP
View
Retailer 8
-
£3,071 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
£3,180 GBP
View
A
Retailer 10
-
£3,186 GBP
View
A
Retailer 11
-
£3,369 GBP
View
A
Retailer 12
-
£3,543 GBP
View
B+
Retailer 13
-
£5,121 GBP
View
Most Expensive
B+
NZ Jewellers
2e453fae-077f-4bb2-ab13-f1abddf4e9ad · Nov 5
£5,349 GBP
$7,160 USD
View
13 more retailers have this diamond
Prices start from £2,311 GBPSave up to £3,038 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
£2,311 GBP