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Radiant|Natural|GIA

0.81ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 6482580848

Certificate GIA 6482580848

Diamond specifications and retailer prices

From HK$9,340 HKD
As of November 1, 2026
Save HK$10,469 HKD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$19,809 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6482580848. Listed at 16 retailers as of November 1, 2026, with prices from HK$9,340 to HK$19,809, a HK$10,469 spread on the same certified stone. MOH London lists it at HK$19,809. 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

0.81
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6482580848
Dimensions6.22 × 4.64 × 3.00 mm
L/W Ratio1.34
Top View
6.22 mm4.64 mm0.81 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6482580848
Side View
Table 69.0%CrownGirdlePavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$19,809 HKD|Low: HK$9,239 HKD|High: HK$26,369 HKD|Avg: HK$14,277 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5HK$9,340 HKD
Retailer 4HK$9,752 HKD
Retailer 10HK$9,980 HKD
Retailer 9HK$10,019 HKD
Retailer 12HK$11,651 HKD
Retailer 2HK$12,051 HKD
Retailer 8HK$12,631 HKD
Retailer 11HK$14,109 HKD
Retailer 6HK$15,076 HKD
Retailer 7HK$15,992 HKD
MOH LondonHK$19,809 HKD
Retailer 3HK$26,369 HKD

41 data points across 12 retailers

16 retailersHK$9,340 HKD to HK$19,809 HKD

B+
Cheapest Retailer
-
HK$9,340 HKD
B+
Retailer 2
-
HK$9,980 HKD
$1,272 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$10,019 HKD
$1,277 USD
View
Retailer 4
-
HK$10,811 HKD
$1,378 USD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$10,811 HKD
$1,378 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$11,219 HKD
$1,430 USD
View
Retailer 7
-
HK$11,313 HKD
$1,442 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
HK$11,651 HKD
$1,485 USD
View
B
Retailer 9
-
HK$11,874 HKD
$1,513 USD
View
B
Retailer 10
-
HK$12,051 HKD
£1,209 GBP
View
Retailer 11
-
HK$12,475 HKD
$1,590 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
HK$12,631 HKD
£1,268 GBP
View
Retailer 13
-
HK$14,109 HKD
A$2,767 AUD
View
Price last confirmed 27 days ago
B
Retailer 14
-
HK$15,076 HKD
€1,830 EUR
View
B
Retailer 15
-
HK$15,992 HKD
ZAR 32,930 ZAR
View
Most Expensive
B
MOH London
0FC667D7A · Nov 1
HK$19,809 HKD
£1,988 GBP
View
15 more retailers have this diamond
Prices start from HK$9,340 HKDSave up to HK$10,469 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.

B+
0.81ct Radiant
HK$9,340 HKD