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Round|Natural|GIA

1.54ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1528863308

Certificate GIA 1528863308

Diamond specifications and retailer prices

From HK$41,743 HKD
$5,320 USD
As of October 25, 2026
Save HK$39,461 HKD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$91,701 HKD at NZ Jewellers · As of September 28, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1528863308. Listed at 14 retailers as of October 25, 2026, with a 95% 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

1.54
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1528863308
Dimensions7.37 × 7.34 × 4.59 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.37 mm7.34 mm1.54 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1528863308
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Oct 25
Current: HK$52,228 HKD|Low: HK$41,743 HKD|High: HK$81,752 HKD|Avg: HK$57,007 HKD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4HK$41,743 HKD
Retailer 7HK$47,516 HKD
Retailer 1HK$52,228 HKD
Retailer 8HK$55,239 HKD
Retailer 9HK$55,239 HKD
Retailer 3HK$56,559 HKD
Retailer 5HK$60,433 HKD
Retailer 6HK$65,365 HKD
Retailer 2HK$81,204 HKD

41 data points across 9 retailers

14 retailersHK$41,743 HKD to HK$81,204 HKD

A
Cheapest Retailer
-
HK$41,743 HKD
$5,320 USD
A
Retailer 2
-
HK$43,312 HKD
$5,520 USD
View
A
Retailer 3
-
HK$47,516 HKD
$6,056 USD
View
Retailer 4
-
HK$49,668 HKD
$6,330 USD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$49,668 HKD
$6,330 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
HK$52,228 HKD
£5,241 GBP
View
A
Retailer 7
-
HK$55,239 HKD
$7,040 USD
View
A
Retailer 8
-
HK$55,239 HKD
$7,040 USD
View
A
Retailer 9
-
HK$56,559 HKD
€6,865 EUR
View
A
Retailer 10
-
HK$57,122 HKD
$7,280 USD
View
Retailer 11
-
HK$57,310 HKD
$7,304 USD
View
Price last confirmed 30 days ago
Retailer 12
-
HK$60,433 HKD
$7,702 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$81,204 HKD
£8,149 GBP
View
Most Expensive
NZ Jewellers
7693c501-619d-401b-af7e-1cabf442cd76 · Sep 28
HK$91,701 HKD
$11,687 USD
View
Price last confirmed 32 days ago
13 more retailers have this diamond
Prices start from HK$41,743 HKDSave up to HK$39,461 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$41,743 HKD