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1.55ct J IF Round Natural Diamond

EX • J/IF • GIA 6551086362

Certificate GIA 6551086362

Diamond specifications and retailer prices

From HK$39,349 HKD
₹477,656 INR
As of November 1, 2026
Save HK$7,890 HKD (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$47,239 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551086362. Listed at 6 retailers as of October 31, 2026, with prices from HK$39,349 to HK$47,239, a HK$7,890 spread on the same certified stone. Blue Nile lists it at HK$47,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551086362
Dimensions7.32 × 7.38 × 4.61 mm
L/W Ratio1.01
Top View
7.32 mm7.38 mm1.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551086362
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$47,239 HKD|Low: HK$39,257 HKD|High: HK$52,362 HKD|Avg: HK$43,048 HKD|-9.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2HK$39,349 HKD
Retailer 5HK$40,044 HKD
Retailer 3HK$41,773 HKD
Retailer 6HK$42,174 HKD
Retailer 4HK$43,073 HKD
Blue NileHK$47,239 HKD

45 data points across 6 retailers

6 retailersHK$39,349 HKD to HK$47,239 HKD

A
Cheapest Retailer
-
HK$39,349 HKD
₹477,656 INR
A
Retailer 2
-
HK$40,044 HKD
$5,104 USD
View
A
Retailer 3
-
HK$41,773 HKD
£4,192 GBP
View
A
Retailer 4
-
HK$42,174 HKD
MYR 21,896 MYR
View
A
Retailer 5
-
HK$43,073 HKD
SGD 7,419 SGD
View
Most Expensive
A
Blue Nile
28915005 · Oct 31
HK$47,239 HKD
$6,021 USD
View
5 more retailers have this diamond
Prices start from HK$39,349 HKDSave up to HK$7,890 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$39,349 HKD