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Round|Natural|GIA

1.53ct M I1 Round Natural Diamond

EX • M/I1 • GIA 7448694090

Certificate GIA 7448694090

Diamond specifications and retailer prices

From £2,047 GBP
As of November 5, 2026
Save £2,349 GBP (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,396 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7448694090. Listed at 8 retailers as of November 5, 2026, with prices from £2,047 to £4,396, a £2,349 spread on the same certified stone. NZ Jewellers lists it at £4,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7448694090
Dimensions7.36 × 7.39 × 4.56 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.36 mm7.39 mm1.53 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7448694090
Side View
Table 59.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,396 GBP|Low: £1,683 GBP|High: £4,629 GBP|Avg: £2,783 GBP|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3£1,683 GBP
Retailer 9£2,047 GBP
Retailer 8£2,107 GBP
Retailer 5£2,285 GBP
Retailer 7£2,285 GBP
Retailer 6£2,374 GBP
Retailer 4£2,638 GBP
Retailer 2£2,935 GBP
Retailer 10£3,222 GBP
Retailer 11£3,888 GBP
NZ Jewellers£4,396 GBP

19 data points across 11 retailers

8 retailers£2,047 GBP to £4,396 GBP

B+
Cheapest Retailer
-
£2,047 GBP
B+
Retailer 2
-
£2,107 GBP
View
Retailer 3
-
£2,285 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£2,285 GBP
View
B
Retailer 5
-
£2,374 GBP
View
B
Retailer 6
-
£2,638 GBP
View
B
Retailer 7
-
£2,935 GBP
View
Most Expensive
C
NZ Jewellers
c3b04b7f-9ddd-4502-bf89-eee191dd28c8 · Nov 5
£4,396 GBP
$5,916 USD
View
7 more retailers have this diamond
Prices start from £2,047 GBPSave up to £2,349 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.

B+
1.53ct Round
£2,047 GBP