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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 $1,663 CAD
HK$9,300 HKD
As of November 1, 2026
Save $1,864 CAD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,527 CAD 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 $1,663 to $3,527, a $1,864 spread on the same certified stone. MOH London lists it at $3,527. 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
Color
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: $3,527 CAD|Low: $1,645 CAD|High: $4,695 CAD|Avg: $2,544 CAD|-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 1, 2026
Retailer 5$1,663 CAD
Retailer 4$1,736 CAD
Retailer 10$1,777 CAD
Retailer 9$1,784 CAD
Retailer 12$2,074 CAD
Retailer 2$2,128 CAD
Retailer 8$2,249 CAD
Retailer 11$2,512 CAD
Retailer 6$2,684 CAD
Retailer 7$2,847 CAD
MOH London$3,527 CAD
Retailer 3$4,695 CAD

40 data points across 12 retailers

16 retailers$1,663 CAD to $3,527 CAD

B+
Cheapest Retailer
-
$1,663 CAD
HK$9,300 HKD
B+
Retailer 2
-
$1,777 CAD
$1,272 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,784 CAD
$1,277 USD
View
Retailer 4
-
$1,925 CAD
$1,378 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,925 CAD
$1,378 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$1,998 CAD
$1,430 USD
View
Retailer 7
-
$2,014 CAD
$1,442 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$2,074 CAD
$1,485 USD
View
B
Retailer 9
-
$2,114 CAD
$1,513 USD
View
B+
Retailer 10
-
$2,128 CAD
£1,199 GBP
View
Retailer 11
-
$2,221 CAD
$1,590 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$2,249 CAD
£1,268 GBP
View
Retailer 13
-
$2,512 CAD
A$2,767 AUD
View
Price last confirmed 27 days ago
B
Retailer 14
-
$2,684 CAD
€1,830 EUR
View
B
Retailer 15
-
$2,847 CAD
ZAR 32,930 ZAR
View
Most Expensive
B
MOH London
0FC667D7A · Nov 1
$3,527 CAD
£1,988 GBP
View
15 more retailers have this diamond
Prices start from $1,663 CADSave up to $1,864 CAD

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
$1,663 CAD