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Round|Natural|GIA

0.80ct J I1 Round Natural Diamond

VG • J/I1 • GIA 6422653243

Certificate GIA 6422653243

Diamond specifications and retailer prices

From HK$4,537 HKD
₹55,078 INR
As of November 1, 2026
Save HK$14,740 HKD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$19,277 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 I1 clarity (included), with a very-good cut grade and certified by GIA 6422653243. Listed at 8 retailers as of October 30, 2026, with prices from HK$4,537 to HK$19,277, a HK$14,740 spread on the same certified stone. NZ Jewellers lists it at HK$19,277. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle32°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6422653243
Dimensions6.08 × 6.10 × 3.54 mm
L/W Ratio1.00
Top View
6.08 mm6.10 mm0.80 ctJ / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6422653243
Side View
Table 62.0%Crown 32°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 58.1%

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 1
Current: HK$19,277 HKD|Low: HK$4,527 HKD|High: HK$19,277 HKD|Avg: HK$7,690 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$4,537 HKD
Retailer 5HK$6,151 HKD
Retailer 7HK$6,151 HKD
Retailer 6HK$6,237 HKD
Retailer 4HK$6,386 HKD
Retailer 8HK$7,093 HKD
Retailer 9HK$7,108 HKD
Retailer 3HK$8,666 HKD
NZ JewellersHK$19,277 HKD

44 data points across 9 retailers

8 retailersHK$4,537 HKD to HK$19,277 HKD

A
Cheapest Retailer
-
HK$4,537 HKD
₹55,078 INR
B+
Retailer 2
-
HK$6,151 HKD
$784 USD
View
B+
Retailer 3
-
HK$6,151 HKD
$784 USD
View
B+
Retailer 4
-
HK$6,237 HKD
$795 USD
View
B+
Retailer 5
-
HK$6,386 HKD
$814 USD
View
B+
Retailer 6
-
HK$7,093 HKD
$904 USD
View
B
Retailer 7
-
HK$8,666 HKD
€1,052 EUR
View
Most Expensive
C
NZ Jewellers
522fa5c7-eb92-4eb2-a36f-b04e4db6c198 · Oct 30
HK$19,277 HKD
$2,457 USD
View
7 more retailers have this diamond
Prices start from HK$4,537 HKDSave up to HK$14,740 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$4,537 HKD