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Round|Natural|GIA

1.55ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2484038155

Certificate GIA 2484038155

Diamond specifications and retailer prices

From HK$18,122 HKD
As of November 5, 2026
Save HK$6,959 HKD (28%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$42,317 HKD at NZ Jewellers · As of October 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2484038155. Listed at 14 retailers as of November 5, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2484038155
Dimensions7.42 × 7.38 × 4.60 mm
L/W Ratio1.01
Top View
7.42 mm7.38 mm1.55 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484038155
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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$42,317 HKD|Low: HK$18,122 HKD|High: HK$43,580 HKD|Avg: HK$23,721 HKD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$18,122 HKD
Retailer 8HK$18,703 HKD
Retailer 10HK$19,958 HKD
Retailer 7HK$20,005 HKD
Retailer 9HK$20,241 HKD
Retailer 2HK$21,292 HKD
Retailer 6HK$23,355 HKD
Retailer 4HK$24,705 HKD
Retailer 3HK$25,081 HKD
NZ JewellersHK$42,317 HKD

34 data points across 10 retailers

14 retailersHK$18,122 HKD to HK$25,081 HKD

A
Cheapest Retailer
-
HK$18,122 HKD
A
Retailer 2
-
HK$18,703 HKD
View
A
Retailer 3
-
HK$19,958 HKD
View
A
Retailer 4
-
HK$20,005 HKD
View
Retailer 5
-
HK$20,241 HKD
View
Price last confirmed 21 days ago
Retailer 6
-
HK$20,241 HKD
View
Price last confirmed 15 days ago
Retailer 7
-
HK$21,174 HKD
View
Price last confirmed 22 days ago
A
Retailer 8
-
HK$21,292 HKD
View
Retailer 9
-
HK$21,457 HKD
View
Price last confirmed 60 days ago
Retailer 10
-
HK$23,355 HKD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
HK$24,705 HKD
View
Retailer 12
-
HK$24,752 HKD
View
Price last confirmed 60 days ago
B+
Retailer 13
-
HK$25,081 HKD
View
Most Expensive
NZ Jewellers
db11278e-ec45-4e1c-a849-5c23ac03293c · Oct 20
HK$42,317 HKD
$5,394 USD
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from HK$18,122 HKDSave up to HK$6,959 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$18,122 HKD