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Radiant|Natural|GIA

0.80ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 7328762190

Certificate GIA 7328762190

Diamond specifications and retailer prices

From HK$8,737 HKD
As of November 1, 2026
Save HK$20,136 HKD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$28,874 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7328762190. Listed at 18 retailers as of October 30, 2026, with prices from HK$8,737 to HK$28,874, a HK$20,136 spread on the same certified stone. NZ Jewellers lists it at HK$28,874. 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7328762190
Dimensions5.71 × 4.58 × 3.20 mm
L/W Ratio1.25
Top View
5.71 mm4.58 mm0.80 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7328762190
Side View
Table 66.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 69.9%

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$28,874 HKD|Low: HK$8,737 HKD|High: HK$28,874 HKD|Avg: HK$13,865 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
Retailer 17
Retailer 18
November 3, 2026
Retailer 7HK$8,737 HKD
Retailer 9HK$10,537 HKD
Retailer 3HK$10,922 HKD
Retailer 4HK$10,969 HKD
Retailer 8HK$11,063 HKD
Retailer 5HK$11,761 HKD
Retailer 16HK$11,840 HKD
Retailer 17HK$11,840 HKD
Retailer 15HK$12,389 HKD
Retailer 6HK$12,554 HKD
Retailer 10HK$12,906 HKD
Retailer 2HK$13,098 HKD
Retailer 18HK$13,660 HKD
Retailer 11HK$14,926 HKD
Retailer 13HK$16,164 HKD
Retailer 14HK$17,469 HKD
Retailer 12HK$20,746 HKD
NZ JewellersHK$28,874 HKD

28 data points across 18 retailers

18 retailersHK$8,737 HKD to HK$28,874 HKD

A
Cheapest Retailer
-
HK$8,737 HKD
B+
Retailer 2
-
HK$10,922 HKD
$1,392 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$10,969 HKD
$1,398 USD
View
B+
Retailer 4
-
HK$11,063 HKD
$1,410 USD
View
B+
Retailer 5
-
HK$11,761 HKD
$1,499 USD
View
B+
Retailer 6
-
HK$11,840 HKD
$1,509 USD
View
B+
Retailer 7
-
HK$11,840 HKD
$1,509 USD
View
B+
Retailer 8
-
HK$12,216 HKD
SGD 2,104 SGD
View
B+
Retailer 9
-
HK$12,389 HKD
$1,579 USD
View
B+
Retailer 10
-
HK$12,554 HKD
$1,600 USD
View
B+
Retailer 11
-
HK$12,906 HKD
$1,645 USD
View
B+
Retailer 12
-
HK$13,098 HKD
£1,314 GBP
View
B
Retailer 13
-
HK$13,660 HKD
$1,741 USD
View
B+
Retailer 14
-
HK$14,926 HKD
£1,498 GBP
View
B
Retailer 15
-
HK$16,164 HKD
€1,962 EUR
View
Retailer 16
-
HK$17,469 HKD
ZAR 35,968 ZAR
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$20,746 HKD
£2,082 GBP
View
Most Expensive
B
NZ Jewellers
eaf00f75-17a1-4e9c-83f9-f8e73fcf153a · Oct 30
HK$28,874 HKD
$3,680 USD
View
17 more retailers have this diamond
Prices start from HK$8,737 HKDSave up to HK$20,136 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 Radiant
HK$8,737 HKD