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Round|Natural|GIA

1.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1543856592

Certificate GIA 1543856592

Diamond specifications and retailer prices

From HK$47,809 HKD
As of November 5, 2026
Save HK$39,626 HKD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$111,072 HKD at NZ Jewellers · As of September 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1543856592. Listed at 15 retailers as of November 4, 2026, with a 83% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1543856592
Dimensions7.36 × 7.40 × 4.60 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.36 mm7.40 mm1.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543856592
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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 5
Current: HK$58,000 HKD|Low: HK$47,809 HKD|High: HK$90,251 HKD|Avg: HK$66,862 HKD|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 10HK$47,809 HKD
Retailer 2HK$49,362 HKD
Retailer 14HK$50,688 HKD
Retailer 11HK$54,375 HKD
Retailer 12HK$55,387 HKD
Retailer 1HK$58,000 HKD
Retailer 5HK$61,412 HKD
Retailer 9HK$62,228 HKD
Retailer 4HK$63,687 HKD
Retailer 7HK$65,343 HKD
Retailer 3HK$68,026 HKD
Retailer 6HK$73,604 HKD
Retailer 8HK$76,750 HKD
Retailer 13HK$87,435 HKD

25 data points across 14 retailers

15 retailersHK$47,809 HKD to HK$87,435 HKD

A
Cheapest Retailer
-
HK$47,809 HKD
A
Retailer 2
-
HK$49,362 HKD
View
A
Retailer 3
-
HK$50,688 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$54,375 HKD
View
A
Retailer 5
-
HK$55,387 HKD
View
A
Retailer 6
-
HK$58,000 HKD
View
Retailer 7
-
HK$61,412 HKD
View
Price last confirmed 15 days ago
A
Retailer 8
-
HK$62,228 HKD
View
B+
Retailer 9
-
HK$63,687 HKD
View
B+
Retailer 10
-
HK$65,343 HKD
View
B+
Retailer 11
-
HK$65,429 HKD
View
B+
Retailer 12
-
HK$68,026 HKD
View
B+
Retailer 13
-
HK$76,750 HKD
View
B+
Retailer 14
-
HK$87,435 HKD
View
Most Expensive
NZ Jewellers
88a4ea9c-f905-4a6d-8214-acb4216cfa07 · Sep 1
HK$111,072 HKD
$14,158 USD
View
Price last confirmed 65 days ago
14 more retailers have this diamond
Prices start from HK$47,809 HKDSave up to HK$39,626 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$47,809 HKD