Round|Natural|IGI

1.52ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 737528815

Shape and cutting style on the report: Round brilliant

Certificate IGI 737528815

Diamond specifications and retailer prices

From £1,990 GBP
As of November 6, 2026
Save £2,368 GBP (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,732 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.52ct natural round diamond

This 1.52ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 737528815. Listed at 13 retailers as of November 4, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 737528815
Dimensions7.24 × 7.28 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.24 mm7.28 mm1.52 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737528815
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,990 GBP|Low: £1,990 GBP|High: £4,550 GBP|Avg: £2,768 GBP|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1£1,990 GBP
Retailer 8£2,267 GBP
Retailer 10£2,412 GBP
Retailer 9£2,449 GBP
Retailer 2£2,613 GBP
Retailer 6£2,714 GBP
Retailer 3£2,758 GBP
Retailer 4£2,883 GBP
Retailer 7£3,015 GBP
Retailer 5£4,358 GBP

33 data points across 10 retailers

13 retailers£1,990 GBP to £4,358 GBP

A
Cheapest Retailer
-
£1,990 GBP
A
Retailer 2
-
£2,267 GBP
View
A
Retailer 3
-
£2,412 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,449 GBP
View
A
Retailer 5
-
£2,613 GBP
View
A
Retailer 6
-
£2,636 GBP
View
A
Retailer 7
-
£2,714 GBP
View
Retailer 8
-
£2,716 GBP
View
Price last confirmed 46 days ago
A
Retailer 9
-
£2,758 GBP
View
A
Retailer 10
-
£2,883 GBP
View
A
Retailer 11
-
£3,015 GBP
View
A
Retailer 12
-
£4,358 GBP
View
Most Expensive
NZ Jewellers
274d72a1-ec61-467a-9b13-937191128ff4 · Sep 21
£4,732 GBP
$6,334 USD
View
Price last confirmed 46 days ago
12 more retailers have this diamond
Prices start from £1,990 GBPSave up to £2,368 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 Round
£1,990 GBP