Round|Natural|GIA

1.55ct E FL Round Natural Diamond

EX • E/FL • GIA 5553490742

Certificate GIA 5553490742

Diamond specifications and retailer prices

From $19,130 AUD
€12,800 EUR
As of October 29, 2026
Save $12,447 AUD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $31,577 AUD 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 $19,130 to $31,577, a $12,447 spread on the same certified stone. MOH London lists it at $31,577. 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: $31,577 AUD|Low: $19,130 AUD|High: $36,492 AUD|Avg: $24,294 AUD|-13.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$19,130 AUD
Retailer 5$20,032 AUD
Retailer 3$21,017 AUD
Retailer 8$22,218 AUD
Retailer 7$22,930 AUD
Retailer 2$23,552 AUD
Retailer 4$24,171 AUD
Retailer 6$25,209 AUD
MOH London$31,577 AUD

29 data points across 9 retailers

9 retailers$19,130 AUD to $31,577 AUD

A+
Cheapest Retailer
-
$19,130 AUD
€12,800 EUR
A+
Retailer 2
-
$20,032 AUD
₹1,340,338 INR
View
A+
Retailer 3
-
$21,017 AUD
£11,626 GBP
View
A+
Retailer 4
-
$22,218 AUD
$15,609 USD
View
A+
Retailer 5
-
$22,930 AUD
View
A
Retailer 6
-
$23,552 AUD
$16,546 USD
View
A
Retailer 7
-
$24,171 AUD
$16,981 USD
View
A
Retailer 8
-
$25,209 AUD
€16,867 EUR
View
Most Expensive
A
MOH London
DDA6064FF · Oct 29
$31,577 AUD
£17,468 GBP
View
8 more retailers have this diamond
Prices start from $19,130 AUDSave up to $12,447 AUD

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
$19,130 AUD