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Round|Natural|GIA

1.01ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6542962114

Certificate GIA 6542962114

Diamond specifications and retailer prices

From HK$15,330 HKD
As of November 5, 2026
Save HK$20,429 HKD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$35,759 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542962114. Listed at 25 retailers as of November 4, 2026, with prices from HK$15,330 to HK$35,759, a HK$20,429 spread on the same certified stone. MOH London lists it at HK$35,759. 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

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542962114
Dimensions6.47 × 6.51 × 3.91 mm
L/W Ratio1.01
Top View
6.47 mm6.51 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542962114
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$35,759 HKD|Low: HK$13,753 HKD|High: HK$35,759 HKD|Avg: HK$19,132 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 10HK$13,753 HKD
Retailer 23HK$15,330 HKD
Retailer 4HK$16,742 HKD
Retailer 6HK$17,103 HKD
Retailer 15HK$17,118 HKD
Retailer 12HK$17,683 HKD
Retailer 7HK$17,887 HKD
Retailer 11HK$17,926 HKD
Retailer 14HK$18,436 HKD
Retailer 3HK$18,515 HKD
Retailer 2HK$18,915 HKD
Retailer 18HK$19,299 HKD
Retailer 5HK$20,554 HKD
Retailer 20HK$20,554 HKD
Retailer 8HK$21,025 HKD
Retailer 13HK$21,260 HKD
Retailer 17HK$21,527 HKD
Retailer 9HK$23,496 HKD
Retailer 19HK$24,155 HKD
Retailer 22HK$24,979 HKD
Retailer 21HK$25,356 HKD
Retailer 16HK$25,552 HKD
MOH LondonHK$35,759 HKD

33 data points across 23 retailers

25 retailersHK$15,330 HKD to HK$35,759 HKD

Retailer 1
-
HK$13,753 HKD
Price last confirmed 10 days ago
B+
Retailer 2
-
HK$15,330 HKD
View
B+
Retailer 3
-
HK$16,742 HKD
View
B+
Retailer 4
-
HK$17,103 HKD
View
Final sale: no returns
Retailer 5
-
HK$17,118 HKD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$17,683 HKD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
HK$17,887 HKD
View
Retailer 8
-
HK$17,926 HKD
View
Price last confirmed 10 days ago
B
Retailer 9
-
HK$18,381 HKD
View
B
Retailer 10
-
HK$18,515 HKD
View
B
Retailer 11
-
HK$18,915 HKD
View
B
Retailer 12
-
HK$19,299 HKD
View
B
Retailer 13
-
HK$19,393 HKD
View
B
Retailer 14
-
HK$20,554 HKD
View
B
Retailer 15
-
HK$20,554 HKD
View
B
Retailer 16
-
HK$21,025 HKD
View
B
Retailer 17
-
HK$21,260 HKD
View
B
Retailer 18
-
HK$21,394 HKD
View
B
Retailer 19
-
HK$21,527 HKD
View
B
Retailer 20
-
HK$23,496 HKD
View
B
Retailer 21
-
HK$24,155 HKD
View
B
Retailer 22
-
HK$24,979 HKD
View
B
Retailer 23
-
HK$25,356 HKD
View
Retailer 24
-
HK$25,552 HKD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
841EAFBE5 · Nov 4
HK$35,759 HKD
£3,589 GBP
View
24 more retailers have this diamond
Prices start from HK$15,330 HKDSave up to HK$20,429 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.

B+
1.01ct Round
HK$15,330 HKD