Round|Natural|GIA

1.55ct E FL Round Natural Diamond

EX • E/FL • GIA 5553490742

Certificate GIA 5553490742

Diamond specifications and retailer prices

From £10,031 GBP
€12,800 EUR
As of October 29, 2026
Save £6,526 GBP (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £16,557 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5553490742. Listed at 9 retailers as of October 29, 2026, with prices from £10,031 to £16,557, a £6,526 spread on the same certified stone. MOH London lists it at £16,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5553490742
Dimensions7.35 × 7.39 × 4.58 mm
L/W Ratio1.01
Top View
7.35 mm7.39 mm1.55 ctE / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553490742
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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: £16,557 GBP|Low: £10,031 GBP|High: £19,134 GBP|Avg: £12,725 GBP|-13.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9£10,031 GBP
Retailer 6£10,504 GBP
Retailer 3£11,020 GBP
Retailer 8£11,649 GBP
Retailer 7£12,023 GBP
Retailer 4£12,349 GBP
Retailer 5£12,673 GBP
Retailer 2£13,287 GBP
MOH London£16,557 GBP

29 data points across 9 retailers

9 retailers£10,031 GBP to £16,557 GBP

A+
Cheapest Retailer
-
£10,031 GBP
€12,800 EUR
A+
Retailer 2
-
£10,504 GBP
₹1,340,338 INR
View
A+
Retailer 3
-
£11,020 GBP
View
A+
Retailer 4
-
£11,649 GBP
$15,609 USD
View
A+
Retailer 5
-
£12,023 GBP
A$24,784 AUD
View
A
Retailer 6
-
£12,349 GBP
$16,546 USD
View
A
Retailer 7
-
£12,673 GBP
$16,981 USD
View
A
Retailer 8
-
£13,287 GBP
€16,955 EUR
View
Most Expensive
A
MOH London
DDA6064FF · Oct 29
£16,557 GBP
View
8 more retailers have this diamond
Prices start from £10,031 GBPSave up to £6,526 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+
1.55ct Round
£10,031 GBP