Radiant|Natural|GIA

1.23ct K VVS1 Radiant Natural Diamond

ID • K/VVS1 • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From $4,016 CAD
As of November 4, 2026
Save $1,063 CAD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,079 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.23ct natural radiant diamond

This 1.23ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 4, 2026, with prices from $4,016 to $5,079, a $1,063 spread on the same certified stone. Blue Nile lists it at $5,079. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
K
Color
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions7.34 × 5.52 × 3.79 mm
L/W Ratio1.33
Top View
7.34 mm5.52 mm1.23 ctK / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,079 CAD|Low: $4,016 CAD|High: $5,079 CAD|Avg: $4,250 CAD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3$4,016 CAD
Retailer 2$4,069 CAD
Blue Nile$5,079 CAD

2 data points across 3 retailers

3 retailers$4,016 CAD to $5,079 CAD

B+
Cheapest Retailer
-
$4,016 CAD
B+
Retailer 2
-
$4,069 CAD
View
Most Expensive
B
Blue Nile
28574429 · Nov 5
$5,079 CAD
$3,611 USD
View
2 more retailers have this diamond
Prices start from $4,016 CADSave up to $1,063 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+
1.23ct Radiant
$4,016 CAD