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Round|Natural|GIA

1.55ct E IF Round Natural Diamond

EX • E/IF • GIA 7558188829

Certificate GIA 7558188829

Diamond specifications and retailer prices

From $29,249 SGD
$22,879 USD
As of October 30, 2026
Save $16,447 SGD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $45,695 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 7558188829. Listed at 15 retailers as of October 29, 2026, with prices from $29,249 to $45,695, a $16,447 spread on the same certified stone. MOH London lists it at $45,695. 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 angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7558188829
Dimensions7.35 × 7.40 × 4.61 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.35 mm7.40 mm1.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558188829
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 30
Current: $45,695 SGD|Low: $29,168 SGD|High: $46,001 SGD|Avg: $34,694 SGD|-0.4%
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
October 30, 2026
Retailer 3$29,249 SGD
Retailer 6$29,344 SGD
Retailer 5$29,817 SGD
Retailer 13$30,785 SGD
Retailer 2$31,270 SGD
Retailer 4$31,276 SGD
Retailer 12$33,731 SGD
Retailer 10$34,802 SGD
Retailer 7$35,404 SGD
Retailer 9$36,140 SGD
Retailer 11$41,230 SGD
Retailer 8$42,531 SGD
MOH London$45,695 SGD

29 data points across 13 retailers

15 retailers$29,249 SGD to $45,695 SGD

A
Cheapest Retailer
-
$29,249 SGD
$22,879 USD
A
Retailer 2
-
$29,344 SGD
£18,074 GBP
View
Retailer 3
-
$29,817 SGD
A$35,882 AUD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$30,785 SGD
$24,081 USD
View
Final sale: no returns
A
Retailer 5
-
$31,270 SGD
£19,260 GBP
View
B+
Retailer 6
-
$31,276 SGD
$24,465 USD
View
B+
Retailer 7
-
$32,800 SGD
$25,657 USD
View
B+
Retailer 8
-
$33,731 SGD
$26,385 USD
View
B+
Retailer 9
-
$34,802 SGD
$27,223 USD
View
B+
Retailer 10
-
$35,404 SGD
€26,375 EUR
View
B+
Retailer 11
-
$35,738 SGD
$27,956 USD
View
B+
Retailer 12
-
$36,140 SGD
$28,270 USD
View
B+
Retailer 13
-
$41,230 SGD
$32,251 USD
View
B+
Retailer 14
-
$42,531 SGD
ZAR 537,459 ZAR
View
Most Expensive
B
MOH London
39804F88A · Oct 29
$45,695 SGD
£28,145 GBP
View
14 more retailers have this diamond
Prices start from $29,249 SGDSave up to $16,447 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
$29,249 SGD