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Round|Natural|GIA

0.80ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1425643784

Certificate GIA 1425643784

Diamond specifications and retailer prices

From HK$6,729 HKD
As of November 1, 2026
Save HK$16,888 HKD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$23,617 HKD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1425643784. Listed at 8 retailers as of November 1, 2026, with prices from HK$6,729 to HK$23,617, a HK$16,888 spread on the same certified stone. NZ Jewellers lists it at HK$23,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1425643784
Dimensions5.94 × 5.88 × 3.71 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather
Top View
5.94 mm5.88 mm0.80 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1425643784
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.8%

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$23,617 HKD|Low: HK$5,829 HKD|High: HK$23,617 HKD|Avg: HK$9,666 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3HK$5,829 HKD
Retailer 8HK$6,729 HKD
Retailer 4HK$7,532 HKD
Retailer 6HK$7,532 HKD
Retailer 10HK$7,611 HKD
Retailer 5HK$7,823 HKD
Retailer 7HK$8,686 HKD
Retailer 11HK$8,882 HKD
Retailer 2HK$10,537 HKD
Retailer 9HK$10,944 HKD
NZ JewellersHK$23,617 HKD

15 data points across 11 retailers

8 retailersHK$6,729 HKD to HK$23,617 HKD

A
Cheapest Retailer
-
HK$6,729 HKD
B+
Retailer 2
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 3
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 4
-
HK$7,611 HKD
$970 USD
View
B+
Retailer 5
-
HK$7,823 HKD
$997 USD
View
B+
Retailer 6
-
HK$8,686 HKD
$1,107 USD
View
B
Retailer 7
-
HK$10,537 HKD
€1,279 EUR
View
Most Expensive
C
NZ Jewellers
d1c0d8cf-ab24-46b8-9590-5b293cc5d78d · Nov 2
HK$23,617 HKD
$3,010 USD
View
7 more retailers have this diamond
Prices start from HK$6,729 HKDSave up to HK$16,888 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$6,729 HKD