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Radiant|Natural|GIA

0.91ct F I1 Radiant Natural Diamond

GD • F/I1 • GIA 6451620238

Certificate GIA 6451620238

Diamond specifications and retailer prices

From $1,842 CAD
HK$10,300 HKD
As of November 1, 2026
Save $1,100 CAD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,942 CAD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6451620238. Listed at 8 retailers as of November 1, 2026, with prices from $1,842 to $2,942, a $1,100 spread on the same certified stone. Yorxs lists it at $2,942. 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

0.91
Carat
F
Color
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6451620238
Dimensions6.14 × 4.58 × 3.36 mm
L/W Ratio1.34
Top View
6.14 mm4.58 mm0.91 ctF / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6451620238
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 73.3%

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: $1,842 CAD|Low: $1,711 CAD|High: $5,256 CAD|Avg: $2,617 CAD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
October 31, 2026
Retailer 3$1,711 CAD
Retailer 1$1,842 CAD
Retailer 9$1,997 CAD
Retailer 10$2,113 CAD
Retailer 5$2,155 CAD
Retailer 6$2,155 CAD
Retailer 4$2,254 CAD
Retailer 8$2,486 CAD
Yorxs$2,942 CAD
Retailer 11$3,113 CAD
Retailer 2$3,481 CAD
Retailer 7$5,256 CAD

16 data points across 12 retailers

8 retailers$1,842 CAD to $2,942 CAD

B+
Cheapest Retailer
-
$1,842 CAD
HK$10,300 HKD
B+
Retailer 2
-
$1,997 CAD
$1,429 USD
View
B+
Retailer 3
-
$2,155 CAD
$1,542 USD
View
B+
Retailer 4
-
$2,155 CAD
$1,542 USD
View
B
Retailer 5
-
$2,254 CAD
$1,613 USD
View
B
Retailer 6
-
$2,486 CAD
$1,779 USD
View
Most Expensive
C
Yorxs
13FB6866F · Nov 2
$2,942 CAD
€2,005 EUR
View
6 more retailers have this diamond
Prices start from $1,842 CADSave up to $1,100 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+
0.91ct Radiant
$1,842 CAD