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Round|Natural|GIA

0.75ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6545638424

Certificate GIA 6545638424

Diamond specifications and retailer prices

From HK$6,111 HKD
As of November 4, 2026
Save HK$14,647 HKD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$20,758 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545638424. Listed at 11 retailers as of November 4, 2026, with prices from HK$6,111 to HK$20,758, a HK$14,647 spread on the same certified stone. NZ Jewellers lists it at HK$20,758. 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

0.75
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545638424
Dimensions5.82 × 5.79 × 3.63 mm
L/W Ratio1.01
Star length50%
Top View
5.82 mm5.79 mm0.75 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545638424
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$20,758 HKD|Low: HK$5,397 HKD|High: HK$20,758 HKD|Avg: HK$8,922 HKD|+3.7%
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
November 6, 2026
Retailer 13HK$6,111 HKD
Retailer 4HK$6,386 HKD
Retailer 10HK$6,621 HKD
Retailer 12HK$6,763 HKD
Retailer 11HK$6,872 HKD
Retailer 5HK$7,610 HKD
Retailer 9HK$7,641 HKD
Retailer 7HK$7,916 HKD
Retailer 2HK$8,732 HKD
Retailer 6HK$9,273 HKD
Retailer 3HK$11,736 HKD
Retailer 8HK$12,191 HKD
NZ JewellersHK$20,758 HKD

43 data points across 13 retailers

11 retailersHK$6,111 HKD to HK$20,758 HKD

A
Cheapest Retailer
-
HK$6,111 HKD
Final sale: no returns
A
Retailer 2
-
HK$6,621 HKD
View
A
Retailer 3
-
HK$6,763 HKD
View
B+
Retailer 4
-
HK$6,872 HKD
View
B+
Retailer 5
-
HK$7,641 HKD
View
B+
Retailer 6
-
HK$7,916 HKD
View
B+
Retailer 7
-
HK$8,732 HKD
View
B+
Retailer 8
-
HK$9,273 HKD
View
B
Retailer 9
-
HK$11,736 HKD
View
Retailer 10
-
HK$12,191 HKD
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
51cf8e9c-a0bb-44b2-934e-85abbda16caf · Nov 5
HK$20,758 HKD
$2,646 USD
View
10 more retailers have this diamond
Prices start from HK$6,111 HKDSave up to HK$14,647 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
0.75ct Round
HK$6,111 HKD