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Round|Natural|GIA

0.81ct J IF Round Natural Diamond

EX • J/IF • GIA 7546135721

Certificate GIA 7546135721

Diamond specifications and retailer prices

From HK$11,950 HKD
$1,523 USD
As of October 31, 2026
Save HK$17,465 HKD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$29,415 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7546135721. Listed at 7 retailers as of October 30, 2026, with prices from HK$11,950 to HK$29,415, a HK$17,465 spread on the same certified stone. NZ Jewellers lists it at HK$29,415. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7546135721
Dimensions5.90 × 5.94 × 3.71 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.90 mm5.94 mm0.81 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546135721
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°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 31
Current: HK$29,415 HKD|Low: HK$10,143 HKD|High: HK$32,514 HKD|Avg: HK$16,039 HKD|-9.5%
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
Retailer 15
October 30, 2026
Retailer 7HK$10,143 HKD
Retailer 10HK$11,950 HKD
Retailer 8HK$12,059 HKD
Retailer 11HK$12,059 HKD
Retailer 9HK$12,617 HKD
Retailer 12HK$13,331 HKD
Retailer 3HK$13,534 HKD
Retailer 2HK$13,919 HKD
Retailer 13HK$14,190 HKD
Retailer 15HK$14,255 HKD
Retailer 4HK$16,950 HKD
Retailer 14HK$17,548 HKD
Retailer 6HK$18,897 HKD
Retailer 5HK$23,227 HKD
NZ JewellersHK$29,415 HKD

30 data points across 15 retailers

7 retailersHK$11,950 HKD to HK$29,415 HKD

A
Cheapest Retailer
-
HK$11,950 HKD
$1,523 USD
A
Retailer 2
-
HK$12,059 HKD
$1,537 USD
View
A
Retailer 3
-
HK$12,059 HKD
$1,537 USD
View
A
Retailer 4
-
HK$12,617 HKD
$1,608 USD
View
A
Retailer 5
-
HK$13,331 HKD
$1,699 USD
View
B+
Retailer 6
-
HK$13,919 HKD
$1,774 USD
View
Most Expensive
B
NZ Jewellers
5adaa8cf-b8f1-490a-b268-d757f92c8758 · Oct 30
HK$29,415 HKD
$3,749 USD
View
6 more retailers have this diamond
Prices start from HK$11,950 HKDSave up to HK$17,465 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
0.81ct Round
HK$11,950 HKD