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Round|Natural|GIA

1.52ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7558245188

Certificate GIA 7558245188

Diamond specifications and retailer prices

From £3,829 GBP
As of November 6, 2026
Save £3,578 GBP (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £8,432 GBP at NZ Jewellers · As of September 28, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558245188. Listed at 16 retailers as of November 4, 2026, with a 93% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558245188
Dimensions7.51 × 7.53 × 4.46 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.51 mm7.53 mm1.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558245188
Side View
Table 59.0%Crown 32°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 59.4%

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 6
Current: £4,802 GBP|Low: £3,820 GBP|High: £7,778 GBP|Avg: £4,825 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£3,829 GBP
Retailer 6£3,913 GBP
Retailer 7£4,022 GBP
Retailer 5£4,216 GBP
Retailer 2£4,260 GBP
Retailer 1£4,802 GBP
Retailer 9£4,864 GBP
Retailer 10£5,134 GBP
Retailer 3£5,414 GBP
Retailer 4£7,407 GBP

41 data points across 10 retailers

16 retailers£3,829 GBP to £7,407 GBP

A
Cheapest Retailer
-
£3,829 GBP
A
Retailer 2
-
£3,913 GBP
View
A
Retailer 3
-
£4,022 GBP
View
B+
Retailer 4
-
£4,216 GBP
View
Final sale: no returns
B+
Retailer 5
-
£4,260 GBP
View
Retailer 6
-
£4,567 GBP
View
Price last confirmed 29 days ago
Retailer 7
-
£4,726 GBP
View
Price last confirmed 38 days ago
B+
Retailer 8
-
£4,802 GBP
View
B+
Retailer 9
-
£4,864 GBP
View
B+
Retailer 10
-
£5,134 GBP
View
B+
Retailer 11
-
£5,134 GBP
View
Retailer 12
-
£5,270 GBP
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£5,305 GBP
View
B+
Retailer 14
-
£5,414 GBP
View
B
Retailer 15
-
£7,407 GBP
View
Most Expensive
NZ Jewellers
1bc65e93-9e9e-40a8-8f74-bd9c3346197a · Sep 28
£8,432 GBP
$11,349 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from £3,829 GBPSave up to £3,578 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
£3,829 GBP