Round|Natural|GIA

1.52ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 1425224846

Certificate GIA 1425224846

Diamond specifications and retailer prices

From £1,917 GBP
As of November 1, 2026
Save £1,046 GBP (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,230 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1425224846. Listed at 11 retailers as of November 1, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1425224846
Dimensions7.31 × 7.29 × 4.57 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Culet sizeNone
Top View
7.31 mm7.29 mm1.52 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1425224846
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 62.6%

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 1
Current: £2,963 GBP|Low: £1,917 GBP|High: £2,984 GBP|Avg: £2,327 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£1,917 GBP
Retailer 9£1,970 GBP
Retailer 6£2,008 GBP
Retailer 10£2,147 GBP
Retailer 5£2,200 GBP
Retailer 7£2,213 GBP
Retailer 8£2,219 GBP
Retailer 3£2,663 GBP
Retailer 2£2,874 GBP
Retailer 1£2,963 GBP

16 data points across 10 retailers

11 retailers£1,917 GBP to £2,963 GBP

A
Cheapest Retailer
-
£1,917 GBP
B+
Retailer 2
-
£1,970 GBP
View
B+
Retailer 3
-
£2,147 GBP
View
Retailer 4
-
£2,200 GBP
View
Price last confirmed 36 days ago
B+
Retailer 5
-
£2,213 GBP
View
B+
Retailer 6
-
£2,219 GBP
View
Retailer 7
-
£2,284 GBP
View
Price last confirmed 38 days ago
Retailer 8
-
£2,538 GBP
View
Price last confirmed 38 days ago
B
Retailer 9
-
£2,663 GBP
View
B
Retailer 10
-
£2,963 GBP
View
Most Expensive
NZ Jewellers
f6e9b060-4f51-46cd-b0b5-15b04b9f7ac4 · Sep 28
£4,230 GBP
$5,693 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from £1,917 GBPSave up to £1,046 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
£1,917 GBP