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Round|Natural|GIA

1.55ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6555628301

Certificate GIA 6555628301

Diamond specifications and retailer prices

From HK$45,588 HKD
As of November 6, 2026
Save HK$31,561 HKD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$88,462 HKD at NZ Jewellers · As of September 20, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555628301. Listed at 11 retailers as of November 2, 2026, with a 69% 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
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555628301
Dimensions7.40 × 7.44 × 4.60 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
7.40 mm7.44 mm1.55 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555628301
Side View
Table 59.0%Crown 33.5°GirdlePavilion 41.8°CuletDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$59,216 HKD|Low: HK$45,588 HKD|High: HK$78,468 HKD|Avg: HK$55,688 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$45,588 HKD
Retailer 3HK$49,189 HKD
Retailer 6HK$50,445 HKD
Retailer 7HK$51,363 HKD
Retailer 4HK$53,857 HKD
Retailer 1HK$59,216 HKD
Retailer 5HK$77,150 HKD

38 data points across 7 retailers

11 retailersHK$45,588 HKD to HK$77,150 HKD

B+
Cheapest Retailer
-
HK$45,588 HKD
B+
Retailer 2
-
HK$49,189 HKD
View
Retailer 3
-
HK$50,445 HKD
View
Price last confirmed 13 days ago
Retailer 4
-
HK$51,363 HKD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$52,633 HKD
View
Price last confirmed 30 days ago
Retailer 6
-
HK$52,892 HKD
View
Price last confirmed 45 days ago
Retailer 7
-
HK$53,708 HKD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
HK$53,857 HKD
View
B
Retailer 9
-
HK$59,216 HKD
View
B
Retailer 10
-
HK$77,150 HKD
View
Most Expensive
NZ Jewellers
d3cd2442-a712-4106-aa3f-5e89f439c99b · Sep 20
HK$88,462 HKD
$11,276 USD
View
Price last confirmed 47 days ago
10 more retailers have this diamond
Prices start from HK$45,588 HKDSave up to HK$31,561 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.

B+
1.55ct Round
HK$45,588 HKD