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Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2396487681

Certificate GIA 2396487681

Diamond specifications and retailer prices

From HK$6,645 HKD
As of November 5, 2026
Save HK$14,961 HKD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$21,606 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2396487681. Listed at 17 retailers as of November 5, 2026, with prices from HK$6,645 to HK$21,606, a HK$14,961 spread on the same certified stone. NZ Jewellers lists it at HK$21,606. 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

0.80
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2396487681
Dimensions5.88 × 5.92 × 3.69 mm
L/W Ratio1.01
Top View
5.88 mm5.92 mm0.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2396487681
Side View
Table 57.0%Crown 36°Girdle: NULPavilion 40.6°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: Nov 5
Current: HK$11,101 HKD|Low: HK$6,645 HKD|High: HK$16,396 HKD|Avg: HK$11,075 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$6,645 HKD
Retailer 8HK$9,885 HKD
Retailer 2HK$9,940 HKD
Retailer 4HK$10,560 HKD
Retailer 1HK$11,101 HKD
Retailer 3HK$11,611 HKD
Retailer 6HK$13,101 HKD
Retailer 7HK$16,177 HKD

27 data points across 8 retailers

17 retailersHK$6,645 HKD to HK$21,606 HKD

A
Cheapest Retailer
-
HK$6,645 HKD
B+
Retailer 2
-
HK$7,908 HKD
View
B+
Retailer 3
-
HK$8,481 HKD
View
Retailer 4
-
HK$8,512 HKD
View
Price last confirmed 43 days ago
Retailer 5
-
HK$8,857 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$8,857 HKD
View
B+
Retailer 7
-
HK$9,202 HKD
View
B
Retailer 8
-
HK$9,885 HKD
View
B+
Retailer 9
-
HK$9,908 HKD
View
B+
Retailer 10
-
HK$9,940 HKD
View
B+
Retailer 11
-
HK$10,222 HKD
View
B+
Retailer 12
-
HK$10,560 HKD
View
B
Retailer 13
-
HK$11,101 HKD
View
B+
Retailer 14
-
HK$11,611 HKD
View
B
Retailer 15
-
HK$13,101 HKD
View
B
Retailer 16
-
HK$16,177 HKD
View
Most Expensive
C
NZ Jewellers
601882ce-dbe5-4984-826a-8a83849a867f · Nov 5
HK$21,606 HKD
$2,754 USD
View
16 more retailers have this diamond
Prices start from HK$6,645 HKDSave up to HK$14,961 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
0.80ct Round
HK$6,645 HKD