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Round|Natural|GIA

1.55ct I IF Round Natural Diamond

EX • I/IF • GIA 5503816886

Certificate GIA 5503816886

Diamond specifications and retailer prices

From HK$70,309 HKD
As of November 4, 2026
Save HK$35,578 HKD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$113,308 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5503816886. Listed at 10 retailers as of November 4, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5503816886
Dimensions7.37 × 7.43 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.37 mm7.43 mm1.55 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503816886
Side View
Table 58.0%Crown 35°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: Nov 4
Current: HK$73,800 HKD|Low: HK$68,787 HKD|High: HK$107,448 HKD|Avg: HK$80,965 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$70,309 HKD
Retailer 1HK$73,800 HKD
Retailer 5HK$75,031 HKD
Retailer 8HK$75,039 HKD
Retailer 2HK$80,413 HKD
Retailer 9HK$81,974 HKD
Retailer 6HK$82,547 HKD
Retailer 4HK$85,371 HKD
Retailer 3HK$105,887 HKD

22 data points across 9 retailers

10 retailersHK$70,309 HKD to HK$105,887 HKD

A
Cheapest Retailer
-
HK$70,309 HKD
A
Retailer 2
-
HK$73,800 HKD
View
B+
Retailer 3
-
HK$75,031 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$80,413 HKD
View
Retailer 5
-
HK$81,292 HKD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
HK$81,974 HKD
View
B+
Retailer 7
-
HK$85,371 HKD
View
Retailer 8
-
HK$93,797 HKD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
HK$105,887 HKD
View
Most Expensive
NZ Jewellers
70b17b97-a1dc-4d1f-8f45-1c989d1e09be · Sep 28
HK$113,308 HKD
$14,443 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from HK$70,309 HKDSave up to HK$35,578 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$70,309 HKD