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Round|Natural|GIA

1.54ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2567470227

Certificate GIA 2567470227

Diamond specifications and retailer prices

From £5,112 GBP
$6,808 USD
As of October 29, 2026
Save £4,641 GBP (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £9,754 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567470227. Listed at 7 retailers as of October 27, 2026, with prices from £5,112 to £9,754, a £4,641 spread on the same certified stone. NZ Jewellers lists it at £9,754. 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

1.54
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567470227
Dimensions7.34 × 7.37 × 4.56 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.34 mm7.37 mm1.54 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567470227
Side View
Table 58.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.1%

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: Oct 29
Current: £9,754 GBP|Low: £5,112 GBP|High: £9,803 GBP|Avg: £6,791 GBP|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7£5,112 GBP
Retailer 5£5,832 GBP
Retailer 6£5,921 GBP
Retailer 3£6,228 GBP
Retailer 2£6,598 GBP
Retailer 4£8,171 GBP
NZ Jewellers£9,754 GBP

14 data points across 7 retailers

7 retailers£5,112 GBP to £9,754 GBP

A
Cheapest Retailer
-
£5,112 GBP
$6,808 USD
A
Retailer 2
-
£5,832 GBP
$7,766 USD
View
A
Retailer 3
-
£5,921 GBP
$7,885 USD
View
B+
Retailer 4
-
£6,228 GBP
View
B+
Retailer 5
-
£6,598 GBP
$8,786 USD
View
B+
Retailer 6
-
£8,171 GBP
View
Most Expensive
B
NZ Jewellers
ccabdbe2-6c50-463c-b01b-00f1421bd58a · Oct 27
£9,754 GBP
$12,989 USD
View
6 more retailers have this diamond
Prices start from £5,112 GBPSave up to £4,641 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
1.54ct Round
£5,112 GBP