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Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7451255906

Certificate GIA 7451255906

Diamond specifications and retailer prices

From HK$4,969 HKD
₹60,314 INR
As of October 31, 2026
Save HK$16,089 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$21,058 HKD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7451255906. Listed at 15 retailers as of October 30, 2026, with prices from HK$4,969 to HK$21,058, a HK$16,089 spread on the same certified stone. NZ Jewellers lists it at HK$21,058. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7451255906
Dimensions5.80 × 5.77 × 3.68 mm
L/W Ratio1.01
Star length50%
Top View
5.80 mm5.77 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7451255906
Side View
Table 56.0%Crown 37.5°Girdle: STK-STKPavilion 39.8°Culet: NoneDepth 63.6%

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$4,969 HKD|Low: HK$4,921 HKD|High: HK$12,445 HKD|Avg: HK$7,534 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 1HK$4,969 HKD
Retailer 2HK$5,021 HKD
Retailer 7HK$6,630 HKD
Retailer 5HK$6,802 HKD
Retailer 9HK$6,905 HKD
Retailer 8HK$6,975 HKD
Retailer 3HK$8,051 HKD
Retailer 4HK$8,716 HKD
Retailer 6HK$12,316 HKD

43 data points across 9 retailers

15 retailersHK$4,969 HKD to HK$21,058 HKD

A
Cheapest Retailer
-
HK$4,969 HKD
₹60,314 INR
A
Retailer 2
-
HK$5,021 HKD
View
B+
Retailer 3
-
HK$6,630 HKD
$845 USD
View
B+
Retailer 4
-
HK$6,716 HKD
$856 USD
View
B+
Retailer 5
-
HK$6,716 HKD
$856 USD
View
A
Retailer 6
-
HK$6,802 HKD
$867 USD
View
B+
Retailer 7
-
HK$6,905 HKD
$880 USD
View
B+
Retailer 8
-
HK$6,961 HKD
SGD 1,199 SGD
View
B+
Retailer 9
-
HK$6,975 HKD
$889 USD
View
B+
Retailer 10
-
HK$7,752 HKD
$988 USD
View
B+
Retailer 11
-
HK$7,752 HKD
$988 USD
View
B+
Retailer 12
-
HK$8,051 HKD
£808 GBP
View
B+
Retailer 13
-
HK$8,716 HKD
€1,058 EUR
View
B
Retailer 14
-
HK$12,316 HKD
£1,236 GBP
View
Most Expensive
C
NZ Jewellers
cab581fd-72e0-4f6b-a10e-e358c63f152a · Oct 30
HK$21,058 HKD
$2,684 USD
View
14 more retailers have this diamond
Prices start from HK$4,969 HKDSave up to HK$16,089 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$4,969 HKD