Round|Natural|GIA

1.55ct E IF Round Natural Diamond

EX • E/IF • GIA 2231745485

Certificate GIA 2231745485

Diamond specifications and retailer prices

From €16,487 EUR
$18,355 USD
As of October 29, 2026
Save €10,527 EUR (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €27,014 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 2231745485. Listed at 15 retailers as of October 29, 2026, with prices from €16,487 to €27,014, a €10,527 spread on the same certified stone. MOH London lists it at €27,014. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2231745485
Dimensions7.39 × 7.36 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.39 mm7.36 mm1.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231745485
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: Oct 29
Current: €27,014 EUR|Low: €16,050 EUR|High: €27,675 EUR|Avg: €20,325 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 3€16,487 EUR
Retailer 12€17,680 EUR
Retailer 2€18,003 EUR
Retailer 8€18,142 EUR
Retailer 5€18,998 EUR
Retailer 7€18,998 EUR
Retailer 6€19,369 EUR
Retailer 11€19,626 EUR
Retailer 14€19,822 EUR
Retailer 9€20,089 EUR
Retailer 10€20,236 EUR
Retailer 13€20,761 EUR
Retailer 4€24,373 EUR
MOH London€27,014 EUR

42 data points across 14 retailers

15 retailers€16,487 EUR to €27,014 EUR

A
Cheapest Retailer
-
€16,487 EUR
$18,355 USD
Final sale: no returns
A
Retailer 2
-
€16,610 EUR
CA$25,683 CAD
View
A
Retailer 3
-
€17,680 EUR
£15,499 GBP
View
A
Retailer 4
-
€18,003 EUR
$20,043 USD
View
A
Retailer 5
-
€18,142 EUR
$20,198 USD
View
A
Retailer 6
-
€18,998 EUR
$21,150 USD
View
A
Retailer 7
-
€18,998 EUR
$21,150 USD
View
A
Retailer 8
-
€19,369 EUR
SGD 29,140 SGD
View
A
Retailer 9
-
€19,626 EUR
$21,850 USD
View
A
Retailer 10
-
€19,822 EUR
£17,376 GBP
View
A
Retailer 11
-
€20,089 EUR
$22,365 USD
View
A
Retailer 12
-
€20,236 EUR
$22,529 USD
View
A
Retailer 13
-
€20,761 EUR
View
B+
Retailer 14
-
€24,373 EUR
$27,135 USD
View
Most Expensive
B+
MOH London
6077EEE16 · Oct 29
€27,014 EUR
£23,681 GBP
View
14 more retailers have this diamond
Prices start from €16,487 EURSave up to €10,527 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
€16,487 EUR