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Round|Natural|GIA

1.54ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2497760293

Certificate GIA 2497760293

Diamond specifications and retailer prices

From HK$47,388 HKD
$6,040 USD
As of November 1, 2026
Save HK$44,438 HKD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$91,826 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2497760293. Listed at 11 retailers as of October 30, 2026, with prices from HK$47,388 to HK$91,826, a HK$44,438 spread on the same certified stone. NZ Jewellers lists it at HK$91,826. 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

1.54
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2497760293
Dimensions7.39 × 7.37 × 4.59 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.39 mm7.37 mm1.54 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497760293
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 41.6°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 1
Current: HK$56,480 HKD|Low: HK$47,388 HKD|High: HK$81,865 HKD|Avg: HK$58,836 HKD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8HK$47,388 HKD
Retailer 9HK$50,683 HKD
Retailer 4HK$52,304 HKD
Retailer 7HK$53,290 HKD
Retailer 6HK$55,744 HKD
Retailer 2HK$56,472 HKD
Retailer 1HK$56,480 HKD
Retailer 5HK$67,458 HKD
Retailer 3HK$80,888 HKD

35 data points across 9 retailers

11 retailersHK$47,388 HKD to HK$91,826 HKD

A
Cheapest Retailer
-
HK$47,388 HKD
$6,040 USD
B+
Retailer 2
-
HK$50,683 HKD
$6,460 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$52,304 HKD
£5,249 GBP
View
Retailer 4
-
HK$53,290 HKD
A$10,450 AUD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$55,744 HKD
$7,105 USD
View
B+
Retailer 6
-
HK$56,472 HKD
£5,668 GBP
View
B+
Retailer 7
-
HK$56,480 HKD
€6,856 EUR
View
B+
Retailer 8
-
HK$56,628 HKD
€6,874 EUR
View
B
Retailer 9
-
HK$67,458 HKD
ZAR 138,903 ZAR
View
B
Retailer 10
-
HK$80,888 HKD
£8,118 GBP
View
Most Expensive
B
NZ Jewellers
424b9116-0553-4da7-a208-908aa902b03a · Oct 30
HK$91,826 HKD
$11,704 USD
View
10 more retailers have this diamond
Prices start from HK$47,388 HKDSave up to HK$44,438 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
1.54ct Round
HK$47,388 HKD