Round|Natural|GIA

1.55ct E IF Round Natural Diamond

EX • E/IF • GIA 2231745485

Certificate GIA 2231745485

Diamond specifications and retailer prices

From $23,526 SGD
$18,355 USD
As of October 29, 2026
Save $15,021 SGD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $38,547 SGD 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 $23,526 to $38,547, a $15,021 spread on the same certified stone. MOH London lists it at $38,547. 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: $38,547 SGD|Low: $22,901 SGD|High: $39,489 SGD|Avg: $29,003 SGD|-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$23,526 SGD
Retailer 2$25,342 SGD
Retailer 7$25,689 SGD
Retailer 9$25,888 SGD
Retailer 5$27,108 SGD
Retailer 8$27,108 SGD
Retailer 6$27,638 SGD
Retailer 12$28,005 SGD
Retailer 14$28,284 SGD
Retailer 10$28,665 SGD
Retailer 11$28,875 SGD
Retailer 13$29,625 SGD
Retailer 4$34,779 SGD
MOH London$38,547 SGD

42 data points across 14 retailers

15 retailers$23,526 SGD to $38,547 SGD

A
Cheapest Retailer
-
$23,526 SGD
$18,355 USD
Final sale: no returns
A
Retailer 2
-
$23,701 SGD
CA$25,683 CAD
View
A
Retailer 3
-
$25,342 SGD
£15,569 GBP
View
A
Retailer 4
-
$25,689 SGD
$20,043 USD
View
A
Retailer 5
-
$25,888 SGD
$20,198 USD
View
A
Retailer 6
-
$27,108 SGD
$21,150 USD
View
A
Retailer 7
-
$27,108 SGD
$21,150 USD
View
A
Retailer 8
-
$27,638 SGD
View
A
Retailer 9
-
$28,005 SGD
$21,850 USD
View
A
Retailer 10
-
$28,284 SGD
£17,376 GBP
View
A
Retailer 11
-
$28,665 SGD
$22,365 USD
View
A
Retailer 12
-
$28,875 SGD
$22,529 USD
View
A
Retailer 13
-
$29,625 SGD
€22,013 EUR
View
B+
Retailer 14
-
$34,779 SGD
$27,135 USD
View
Most Expensive
B+
MOH London
6077EEE16 · Oct 29
$38,547 SGD
£23,681 GBP
View
14 more retailers have this diamond
Prices start from $23,526 SGDSave up to $15,021 SGD

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
$23,526 SGD