CaratHunter
Plans
Radiant|Natural|GIA

1.54ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2235204532

Certificate GIA 2235204532

Diamond specifications and retailer prices

From £5,152 GBP
As of November 6, 2026
Save £3,840 GBP (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £8,992 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.54ct natural radiant diamond

This 1.54ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235204532. Listed at 6 retailers as of November 4, 2026, with prices from £5,152 to £8,992, a £3,840 spread on the same certified stone. MOH London lists it at £8,992. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235204532
Dimensions6.72 × 5.90 × 4.66 mm
L/W Ratio1.14
Top View
6.72 mm5.90 mm1.54 ctE / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2235204532
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 79.0%

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: £8,992 GBP|Low: £5,618 GBP|High: £9,124 GBP|Avg: £6,876 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 5£5,618 GBP
Retailer 2£6,102 GBP
Retailer 4£6,262 GBP
Retailer 3£7,183 GBP
MOH London£8,992 GBP

45 data points across 5 retailers

6 retailers£5,152 GBP to £8,992 GBP

A
Cheapest Retailer
-
£5,152 GBP
Retailer 2
-
£5,618 GBP
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£6,102 GBP
View
Retailer 4
-
£6,262 GBP
View
Price last confirmed 16 days ago
B
Retailer 5
-
£7,183 GBP
View
Most Expensive
B
MOH London
C76434E5B · Nov 4
£8,992 GBP
View
5 more retailers have this diamond
Prices start from £5,152 GBPSave up to £3,840 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 Radiant
£5,152 GBP