Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6495129844

Certificate GIA 6495129844

Diamond specifications and retailer prices

From HK$5,335 HKD
As of November 4, 2026
Save HK$8,308 HKD (61%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$18,515 HKD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6495129844. Listed at 23 retailers as of November 4, 2026, with a 156% 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

0.54
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6495129844
Dimensions5.19 × 5.17 × 3.26 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.19 mm5.17 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6495129844
Side View
Table 55.0%Crown 35.5°Girdle: ThickPavilion 41°Culet: NoneDepth 62.9%

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 4
Current: HK$18,515 HKD|Low: HK$5,076 HKD|High: HK$18,515 HKD|Avg: HK$7,875 HKD
NZ Jewellers
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 13HK$5,335 HKD
Retailer 11HK$5,688 HKD
Retailer 9HK$5,790 HKD
Retailer 5HK$5,900 HKD
Retailer 4HK$5,994 HKD
Retailer 10HK$6,009 HKD
Retailer 3HK$6,723 HKD
Retailer 2HK$6,841 HKD
Retailer 14HK$7,178 HKD
Retailer 7HK$8,159 HKD
Retailer 6HK$8,849 HKD
Retailer 8HK$8,936 HKD
Retailer 12HK$10,591 HKD
NZ JewellersHK$18,515 HKD

38 data points across 14 retailers

23 retailersHK$5,335 HKD to HK$13,643 HKD

A
Cheapest Retailer
-
HK$5,335 HKD
Final sale: no returns
A
Retailer 2
-
HK$5,688 HKD
View
A
Retailer 3
-
HK$5,790 HKD
View
Retailer 4
-
HK$5,884 HKD
View
Price last confirmed 36 days ago
Retailer 5
-
HK$5,884 HKD
View
Price last confirmed 43 days ago
Retailer 6
-
HK$5,900 HKD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$5,900 HKD
View
Price last confirmed 12 days ago
A
Retailer 8
-
HK$5,994 HKD
View
A
Retailer 9
-
HK$6,009 HKD
View
Retailer 10
-
HK$6,111 HKD
View
Price last confirmed 38 days ago
A
Retailer 11
-
HK$6,723 HKD
View
Retailer 12
-
HK$6,794 HKD
View
Price last confirmed 38 days ago
A
Retailer 13
-
HK$6,841 HKD
View
Retailer 14
-
HK$6,888 HKD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
HK$7,178 HKD
View
B+
Retailer 16
-
HK$8,159 HKD
View
Retailer 17
-
HK$8,849 HKD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
HK$8,936 HKD
View
B+
Retailer 19
-
HK$10,591 HKD
View
B
Retailer 20
-
HK$13,643 HKD
View
Retailer 21
-
HK$18,460 HKD
View
Price last confirmed 43 days ago
Retailer 22
-
HK$18,460 HKD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
7abaa0be-fe02-4230-be72-241b2c7e526f · Oct 26
HK$18,515 HKD
$2,360 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from HK$5,335 HKDSave up to HK$8,308 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
0.54ct Round
HK$5,335 HKD