CaratHunter
Plans
Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 1172979194

Certificate GIA 1172979194

Diamond specifications and retailer prices

From HK$5,021 HKD
As of November 6, 2026
Save HK$16,098 HKD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$21,119 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 very-good cut grade and certified by GIA 1172979194. Listed at 19 retailers as of November 5, 2026, with prices from HK$5,021 to HK$21,119, a HK$16,098 spread on the same certified stone. NZ Jewellers lists it at HK$21,119. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1172979194
Dimensions5.76 × 5.82 × 3.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.76 mm5.82 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1172979194
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.6%

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 6
Current: HK$21,119 HKD|Low: HK$5,021 HKD|High: HK$21,959 HKD|Avg: HK$8,650 HKD|-3.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6HK$5,021 HKD
Retailer 13HK$5,021 HKD
Retailer 15HK$6,041 HKD
Retailer 4HK$6,213 HKD
Retailer 7HK$6,739 HKD
Retailer 10HK$6,935 HKD
Retailer 3HK$6,998 HKD
Retailer 11HK$7,186 HKD
Retailer 5HK$7,469 HKD
Retailer 18HK$7,547 HKD
Retailer 9HK$7,563 HKD
Retailer 17HK$7,594 HKD
Retailer 8HK$7,688 HKD
Retailer 19HK$7,775 HKD
Retailer 12HK$7,994 HKD
Retailer 2HK$8,692 HKD
Retailer 14HK$9,956 HKD
Retailer 16HK$12,317 HKD
NZ JewellersHK$21,119 HKD

25 data points across 19 retailers

19 retailersHK$5,021 HKD to HK$21,119 HKD

A
Cheapest Retailer
-
HK$5,021 HKD
A
Retailer 2
-
HK$5,021 HKD
View
A
Retailer 3
-
HK$6,041 HKD
View
B+
Retailer 4
-
HK$6,213 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,739 HKD
View
Retailer 6
-
HK$6,935 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$6,998 HKD
View
Retailer 8
-
HK$7,186 HKD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
HK$7,469 HKD
View
A
Retailer 10
-
HK$7,547 HKD
View
A
Retailer 11
-
HK$7,563 HKD
View
B+
Retailer 12
-
HK$7,594 HKD
View
A
Retailer 13
-
HK$7,688 HKD
View
A
Retailer 14
-
HK$7,775 HKD
View
B+
Retailer 15
-
HK$7,994 HKD
View
B+
Retailer 16
-
HK$8,692 HKD
View
B+
Retailer 17
-
HK$9,956 HKD
View
B
Retailer 18
-
HK$12,317 HKD
View
Most Expensive
B
NZ Jewellers
19b20a50-6bbc-467b-9f21-0d58d8462261 · Nov 5
HK$21,119 HKD
$2,692 USD
View
18 more retailers have this diamond
Prices start from HK$5,021 HKDSave up to HK$16,098 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$5,021 HKD