Round|Natural|GIA

0.80ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6432171250

Certificate GIA 6432171250

Diamond specifications and retailer prices

From HK$9,353 HKD
$1,192 USD
As of October 28, 2026
Save HK$17,929 HKD (66%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: HK$27,282 HKD at NZ Jewellers · As of October 20, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6432171250. Listed at 34 retailers as of October 28, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432171250
Dimensions5.91 × 5.84 × 3.71 mm
L/W Ratio1.01
Top View
5.91 mm5.84 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6432171250
Side View
Table 55.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 63.2%

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 28
Current: HK$27,282 HKD|Low: HK$8,568 HKD|High: HK$27,282 HKD|Avg: HK$13,800 HKD
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
October 30, 2026
Retailer 6HK$9,353 HKD
Retailer 7HK$9,392 HKD
Retailer 4HK$9,455 HKD
Retailer 13HK$10,130 HKD
Retailer 15HK$10,130 HKD
Retailer 14HK$10,522 HKD
Retailer 5HK$10,757 HKD
Retailer 8HK$10,922 HKD
Retailer 16HK$11,691 HKD
Retailer 9HK$12,400 HKD
Retailer 3HK$13,403 HKD
Retailer 2HK$14,889 HKD
Retailer 11HK$15,571 HKD
Retailer 10HK$20,598 HKD
Retailer 12HK$24,215 HKD
NZ JewellersHK$27,282 HKD

36 data points across 16 retailers

34 retailersHK$9,353 HKD to HK$27,282 HKD

A
Cheapest Retailer
-
HK$9,353 HKD
$1,192 USD
Final sale: no returns
A
Retailer 2
-
HK$9,392 HKD
$1,197 USD
View
Retailer 3
-
HK$9,455 HKD
$1,205 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$10,130 HKD
$1,291 USD
View
A
Retailer 5
-
HK$10,130 HKD
$1,291 USD
View
Retailer 6
-
HK$10,130 HKD
$1,291 USD
View
Price last confirmed 42 days ago
Retailer 7
-
HK$10,130 HKD
$1,291 USD
View
Price last confirmed 21 days ago
Retailer 8
-
HK$10,130 HKD
$1,291 USD
View
Price last confirmed 46 days ago
Retailer 9
-
HK$10,130 HKD
$1,291 USD
View
Price last confirmed 14 days ago
Retailer 10
-
HK$10,130 HKD
$1,291 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$10,522 HKD
$1,341 USD
View
Retailer 12
-
HK$10,522 HKD
$1,341 USD
View
Price last confirmed 30 days ago
A
Retailer 13
-
HK$10,757 HKD
$1,371 USD
View
A
Retailer 14
-
HK$10,813 HKD
$1,378 USD
View
A
Retailer 15
-
HK$10,922 HKD
$1,392 USD
View
Retailer 16
-
HK$11,691 HKD
$1,490 USD
View
Price last confirmed 53 days ago
A
Retailer 17
-
HK$11,691 HKD
$1,490 USD
View
A
Retailer 18
-
HK$11,691 HKD
$1,490 USD
View
Retailer 19
-
HK$11,691 HKD
$1,490 USD
View
Price last confirmed 45 days ago
Retailer 20
-
HK$11,691 HKD
$1,490 USD
View
Price last confirmed 38 days ago
Retailer 21
-
HK$11,691 HKD
$1,490 USD
View
Price last confirmed 20 days ago
Retailer 22
-
HK$11,691 HKD
$1,490 USD
View
Price last confirmed 9 days ago
A
Retailer 23
-
HK$11,691 HKD
$1,490 USD
View
A
Retailer 24
-
HK$12,083 HKD
$1,540 USD
View
A
Retailer 25
-
HK$12,400 HKD
£1,244 GBP
View
A
Retailer 26
-
HK$13,403 HKD
£1,345 GBP
View
B+
Retailer 27
-
HK$14,889 HKD
£1,494 GBP
View
B+
Retailer 28
-
HK$15,571 HKD
€1,890 EUR
View
B+
Retailer 29
-
HK$20,598 HKD
£2,067 GBP
View
B
Retailer 30
-
HK$24,215 HKD
£2,430 GBP
View
B
Retailer 31
-
HK$27,282 HKD
$3,477 USD
View
Retailer 32
-
HK$27,282 HKD
$3,477 USD
View
Price last confirmed 33 days ago
Retailer 33
-
HK$27,282 HKD
$3,477 USD
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
cc096edd-5428-43b5-9605-4cf06db474ee · Oct 20
HK$27,282 HKD
$3,477 USD
View
Price last confirmed 9 days ago
33 more retailers have this diamond
Prices start from HK$9,353 HKDSave up to HK$17,929 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$9,353 HKD