Radiant|Natural|GIA

0.81ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 2466606512

Certificate GIA 2466606512

Diamond specifications and retailer prices

From $1,734 CAD
HK$9,700 HKD
As of November 1, 2026
Save $1,808 CAD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,934 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 2466606512. Listed at 18 retailers as of November 1, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 2466606512
Dimensions6.13 × 4.56 × 3.13 mm
L/W Ratio1.34
Top View
6.13 mm4.56 mm0.81 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2466606512
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 68.6%

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: $2,550 CAD|Low: $1,717 CAD|High: $3,585 CAD|Avg: $2,567 CAD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$1,734 CAD
Retailer 8$1,866 CAD
Retailer 3$2,237 CAD
Retailer 6$2,363 CAD
Retailer 1$2,550 CAD
Retailer 9$2,639 CAD
Retailer 5$2,818 CAD
Retailer 7$2,984 CAD
Retailer 2$3,543 CAD

34 data points across 9 retailers

18 retailers$1,734 CAD to $3,543 CAD

B+
Cheapest Retailer
-
$1,734 CAD
HK$9,700 HKD
B+
Retailer 2
-
$1,866 CAD
$1,336 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,875 CAD
$1,342 USD
View
Retailer 4
-
$2,023 CAD
$1,448 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$2,023 CAD
$1,448 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$2,095 CAD
$1,500 USD
View
Retailer 7
-
$2,116 CAD
$1,515 USD
View
Price last confirmed 31 days ago
B
Retailer 8
-
$2,158 CAD
$1,545 USD
View
B
Retailer 9
-
$2,212 CAD
$1,583 USD
View
B
Retailer 10
-
$2,237 CAD
£1,261 GBP
View
Retailer 11
-
$2,334 CAD
$1,671 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$2,363 CAD
£1,332 GBP
View
B
Retailer 13
-
$2,550 CAD
£1,437 GBP
View
Retailer 14
-
$2,639 CAD
A$2,907 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
$2,818 CAD
€1,921 EUR
View
B
Retailer 16
-
$2,984 CAD
ZAR 34,512 ZAR
View
B
Retailer 17
-
$3,543 CAD
£1,997 GBP
View
Most Expensive
NZ Jewellers
5ff2470a-1cda-4cf7-b439-77fe214c3ea6 · Sep 30
$4,934 CAD
$3,532 USD
View
Price last confirmed 32 days ago
17 more retailers have this diamond
Prices start from $1,734 CADSave up to $1,808 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
$1,734 CAD