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Round|Natural|GIA

0.83ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6542633852

Certificate GIA 6542633852

Diamond specifications and retailer prices

From HK$6,645 HKD
As of November 4, 2026
Save HK$15,926 HKD (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$22,571 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.83ct natural round diamond

This 0.83ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542633852. Listed at 4 retailers as of November 4, 2026, with prices from HK$6,645 to HK$22,571, a HK$15,926 spread on the same certified stone. NZ Jewellers lists it at HK$22,571. 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

0.83
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542633852
Dimensions5.97 × 6.00 × 3.77 mm
L/W Ratio1.01
Star length45%
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.97 mm6.00 mm0.83 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542633852
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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$22,571 HKD|Low: HK$5,531 HKD|High: HK$22,571 HKD|Avg: HK$12,817 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4HK$6,645 HKD
Retailer 2HK$9,351 HKD
Retailer 3HK$13,156 HKD
NZ JewellersHK$22,571 HKD

26 data points across 4 retailers

4 retailersHK$6,645 HKD to HK$22,571 HKD

A
Cheapest Retailer
-
HK$6,645 HKD
Final sale: no returns
B+
Retailer 2
-
HK$9,351 HKD
View
B
Retailer 3
-
HK$13,156 HKD
View
Most Expensive
C
NZ Jewellers
0a928f67-5858-4c3c-96f5-54f0d28eeab1 · Nov 5
HK$22,571 HKD
$2,877 USD
View
3 more retailers have this diamond
Prices start from HK$6,645 HKDSave up to HK$15,926 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
0.83ct Round
HK$6,645 HKD