Round|Natural|GIA

1.55ct E FL Round Natural Diamond

EX • E/FL • GIA 5553490742

Certificate GIA 5553490742

Diamond specifications and retailer prices

From $13,440 USD
€12,800 EUR
As of October 29, 2026
Save $8,744 USD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $22,184 USD 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 $13,440 to $22,184, a $8,744 spread on the same certified stone. MOH London lists it at $22,184. 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
Color
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: $22,184 USD|Low: $13,440 USD|High: $25,637 USD|Avg: $17,041 USD|-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$13,440 USD
Retailer 5$14,074 USD
Retailer 2$14,765 USD
Retailer 8$15,609 USD
Retailer 7$16,109 USD
Retailer 3$16,546 USD
Retailer 4$16,981 USD
Retailer 6$17,710 USD
MOH London$22,184 USD

30 data points across 9 retailers

9 retailers$13,440 USD to $22,184 USD

A+
Cheapest Retailer
-
$13,440 USD
€12,800 EUR
A+
Retailer 2
-
$14,074 USD
₹1,340,338 INR
View
A+
Retailer 3
-
$14,765 USD
£11,626 GBP
View
A+
Retailer 4
-
$15,609 USD
View
A+
Retailer 5
-
$16,109 USD
A$24,784 AUD
View
A
Retailer 6
-
$16,546 USD
View
A
Retailer 7
-
$16,981 USD
View
A
Retailer 8
-
$17,710 USD
€16,867 EUR
View
Most Expensive
A
MOH London
DDA6064FF · Oct 29
$22,184 USD
£17,468 GBP
View
8 more retailers have this diamond
Prices start from $13,440 USDSave up to $8,744 USD

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
$13,440 USD