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Round|Natural|GIA

1.55ct E IF Round Natural Diamond

EX • E/IF • GIA 2231745485

Certificate GIA 2231745485

Diamond specifications and retailer prices

From $25,783 CAD
$18,355 USD
As of October 29, 2026
Save $16,463 CAD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $42,246 CAD 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 $25,783 to $42,246, a $16,463 spread on the same certified stone. MOH London lists it at $42,246. 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
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: $42,246 CAD|Low: $25,099 CAD|High: $43,279 CAD|Avg: $31,786 CAD|-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$25,783 CAD
Retailer 12$27,650 CAD
Retailer 2$28,154 CAD
Retailer 8$28,372 CAD
Retailer 5$29,709 CAD
Retailer 7$29,709 CAD
Retailer 6$30,290 CAD
Retailer 11$30,693 CAD
Retailer 14$30,998 CAD
Retailer 9$31,416 CAD
Retailer 10$31,646 CAD
Retailer 13$32,468 CAD
Retailer 4$38,117 CAD
MOH London$42,246 CAD

42 data points across 14 retailers

15 retailers$25,783 CAD to $42,246 CAD

A
Cheapest Retailer
-
$25,783 CAD
$18,355 USD
Final sale: no returns
A
Retailer 2
-
$25,975 CAD
View
A
Retailer 3
-
$27,650 CAD
£15,499 GBP
View
A
Retailer 4
-
$28,154 CAD
$20,043 USD
View
A
Retailer 5
-
$28,372 CAD
$20,198 USD
View
A
Retailer 6
-
$29,709 CAD
$21,150 USD
View
A
Retailer 7
-
$29,709 CAD
$21,150 USD
View
A
Retailer 8
-
$30,290 CAD
SGD 29,140 SGD
View
A
Retailer 9
-
$30,693 CAD
$21,850 USD
View
A
Retailer 10
-
$30,998 CAD
£17,376 GBP
View
A
Retailer 11
-
$31,416 CAD
$22,365 USD
View
A
Retailer 12
-
$31,646 CAD
$22,529 USD
View
A
Retailer 13
-
$32,468 CAD
€22,013 EUR
View
B+
Retailer 14
-
$38,117 CAD
$27,135 USD
View
Most Expensive
B+
MOH London
6077EEE16 · Oct 29
$42,246 CAD
£23,681 GBP
View
14 more retailers have this diamond
Prices start from $25,783 CADSave up to $16,463 CAD

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
$25,783 CAD