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Round|Natural|GIA

1.54ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5231666696

Certificate GIA 5231666696

Diamond specifications and retailer prices

From HK$45,262 HKD
$5,769 USD
As of October 29, 2026
Save HK$30,441 HKD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$75,703 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231666696. Listed at 7 retailers as of October 29, 2026, with prices from HK$45,262 to HK$75,703, a HK$30,441 spread on the same certified stone. NZ Jewellers lists it at HK$75,703. 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 angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231666696
Dimensions7.31 × 7.35 × 4.59 mm
L/W Ratio1.01
Top View
7.31 mm7.35 mm1.54 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231666696
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 29
Current: HK$75,703 HKD|Low: HK$45,262 HKD|High: HK$76,394 HKD|Avg: HK$52,998 HKD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5HK$45,262 HKD
Retailer 6HK$45,262 HKD
Retailer 7HK$46,125 HKD
Retailer 8HK$47,548 HKD
Retailer 3HK$48,204 HKD
Retailer 10HK$49,939 HKD
Retailer 9HK$50,441 HKD
Retailer 2HK$51,146 HKD
Retailer 4HK$67,048 HKD
NZ JewellersHK$75,703 HKD

30 data points across 10 retailers

7 retailersHK$45,262 HKD to HK$75,703 HKD

A
Cheapest Retailer
-
HK$45,262 HKD
$5,769 USD
A
Retailer 2
-
HK$45,262 HKD
$5,769 USD
View
A
Retailer 3
-
HK$46,125 HKD
$5,879 USD
View
A
Retailer 4
-
HK$48,204 HKD
£4,838 GBP
View
A
Retailer 5
-
HK$51,146 HKD
$6,519 USD
View
B+
Retailer 6
-
HK$67,048 HKD
£6,729 GBP
View
Most Expensive
B+
NZ Jewellers
8ee55908-1764-4147-89bd-c1beab43accb · Oct 30
HK$75,703 HKD
$9,649 USD
View
6 more retailers have this diamond
Prices start from HK$45,262 HKDSave up to HK$30,441 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$45,262 HKD