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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 HK$179,518 HKD
$22,879 USD
As of October 28, 2026
Save HK$100,945 HKD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$280,463 HKD 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 28, 2026, with prices from HK$179,518 to HK$280,463, a HK$100,945 spread on the same certified stone. MOH London lists it at HK$280,463. 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 28
Current: HK$280,463 HKD|Low: HK$179,021 HKD|High: HK$282,336 HKD|Avg: HK$211,164 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8HK$179,518 HKD
Retailer 3HK$180,106 HKD
Retailer 10HK$183,006 HKD
Retailer 7HK$188,949 HKD
Retailer 2HK$191,925 HKD
Retailer 9HK$191,962 HKD
Retailer 6HK$213,603 HKD
Retailer 4HK$217,296 HKD
Retailer 5HK$261,040 HKD
MOH LondonHK$280,463 HKD

35 data points across 10 retailers

15 retailersHK$179,518 HKD to HK$280,463 HKD

A
Cheapest Retailer
-
HK$179,518 HKD
$22,879 USD
A
Retailer 2
-
HK$180,106 HKD
£18,074 GBP
View
Retailer 3
-
HK$183,006 HKD
A$35,882 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
HK$188,949 HKD
$24,081 USD
View
Final sale: no returns
A
Retailer 5
-
HK$191,925 HKD
£19,260 GBP
View
B+
Retailer 6
-
HK$191,962 HKD
$24,465 USD
View
B+
Retailer 7
-
HK$201,317 HKD
$25,657 USD
View
B+
Retailer 8
-
HK$207,027 HKD
$26,385 USD
View
B+
Retailer 9
-
HK$213,603 HKD
$27,223 USD
View
B+
Retailer 10
-
HK$217,296 HKD
€26,375 EUR
View
B+
Retailer 11
-
HK$219,351 HKD
$27,956 USD
View
B+
Retailer 12
-
HK$221,818 HKD
$28,270 USD
View
B+
Retailer 13
-
HK$253,054 HKD
$32,251 USD
View
B+
Retailer 14
-
HK$261,040 HKD
ZAR 537,459 ZAR
View
Most Expensive
B
MOH London
39804F88A · Oct 29
HK$280,463 HKD
£28,145 GBP
View
14 more retailers have this diamond
Prices start from HK$179,518 HKDSave up to HK$100,945 HKD

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
HK$179,518 HKD