Round|Natural|GIA

1.55ct E IF Round Natural Diamond

EX • E/IF • GIA 6551586093

Certificate GIA 6551586093

Diamond specifications and retailer prices

From €13,617 EUR
£11,979 GBP
As of October 31, 2026
Save €6,837 EUR (33%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €20,454 EUR 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551586093. Listed at 18 retailers as of October 29, 2026, with prices from €13,617 to €20,454, a €6,837 spread on the same certified stone. MOH London lists it at €20,454. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551586093
Dimensions7.38 × 7.43 × 4.57 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.38 mm7.43 mm1.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551586093
Side View
Table 59.0%Crown 34°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 61.7%

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 31
Current: €20,454 EUR|Low: €13,180 EUR|High: €20,590 EUR|Avg: €15,424 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3€13,617 EUR
Retailer 6€13,688 EUR
Retailer 7€13,780 EUR
Retailer 2€14,142 EUR
Retailer 8€14,142 EUR
Retailer 9€14,992 EUR
Retailer 4€15,805 EUR
Retailer 5€19,037 EUR
MOH London€20,454 EUR

44 data points across 9 retailers

18 retailers€13,617 EUR to €20,454 EUR

A+
Cheapest Retailer
-
€13,617 EUR
£11,979 GBP
Retailer 2
-
€13,688 EUR
A$23,526 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€13,780 EUR
$15,395 USD
View
Final sale: no returns
A
Retailer 4
-
€14,142 EUR
$15,800 USD
View
A+
Retailer 5
-
€14,142 EUR
$15,800 USD
View
Retailer 6
-
€14,379 EUR
$16,064 USD
View
Price last confirmed 24 days ago
A
Retailer 7
-
€14,992 EUR
£13,188 GBP
View
Retailer 8
-
€15,337 EUR
$17,135 USD
View
Price last confirmed 32 days ago
Retailer 9
-
€15,577 EUR
$17,403 USD
View
Price last confirmed 54 days ago
Retailer 10
-
€15,577 EUR
$17,403 USD
View
Price last confirmed 24 days ago
A
Retailer 11
-
€15,805 EUR
View
Retailer 12
-
€16,176 EUR
$18,072 USD
View
Price last confirmed 63 days ago
Retailer 13
-
€16,176 EUR
$18,072 USD
View
Price last confirmed 56 days ago
Retailer 14
-
€16,176 EUR
$18,072 USD
View
Price last confirmed 32 days ago
Retailer 15
-
€18,455 EUR
$20,618 USD
View
Price last confirmed 60 days ago
Retailer 16
-
€18,455 EUR
$20,618 USD
View
Price last confirmed 34 days ago
A
Retailer 17
-
€19,037 EUR
ZAR 343,584 ZAR
View
Most Expensive
A
MOH London
B6750665E · Oct 29
€20,454 EUR
£17,993 GBP
View
17 more retailers have this diamond
Prices start from €13,617 EURSave up to €6,837 EUR

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
€13,617 EUR