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Round|Natural|GIA

1.49ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1548648162

Certificate GIA 1548648162

Diamond specifications and retailer prices

From £1,293 GBP
As of November 4, 2026
Save £1,328 GBP (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,818 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.49ct natural round diamond

This 1.49ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1548648162. Listed at 12 retailers as of November 4, 2026, with a 103% 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

1.49
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1548648162
Dimensions7.24 × 7.29 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.24 mm7.29 mm1.49 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548648162
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 4
Current: £3,705 GBP|Low: £1,284 GBP|High: £3,818 GBP|Avg: £2,127 GBP|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£1,293 GBP
Retailer 3£1,623 GBP
Retailer 2£1,753 GBP
Retailer 9£1,779 GBP
Retailer 7£1,819 GBP
Retailer 8£1,828 GBP
Retailer 5£1,928 GBP
Retailer 10£2,158 GBP
Retailer 4£2,621 GBP
NZ Jewellers£3,705 GBP

39 data points across 10 retailers

12 retailers£1,293 GBP to £2,621 GBP

A
Cheapest Retailer
-
£1,293 GBP
A
Retailer 2
-
£1,623 GBP
View
Final sale: no returns
B+
Retailer 3
-
£1,753 GBP
View
B+
Retailer 4
-
£1,779 GBP
View
B+
Retailer 5
-
£1,779 GBP
View
B+
Retailer 6
-
£1,779 GBP
View
B+
Retailer 7
-
£1,819 GBP
View
B+
Retailer 8
-
£1,828 GBP
View
B+
Retailer 9
-
£1,928 GBP
View
B
Retailer 10
-
£2,621 GBP
View
Retailer 11
-
£3,705 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
713fe1d6-886d-4045-8b4b-b8438276ab8c · Sep 25
£3,818 GBP
$5,139 USD
View
Price last confirmed 41 days ago
11 more retailers have this diamond
Prices start from £1,293 GBPSave up to £1,328 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
1.49ct Round
£1,293 GBP