Round|Natural|GIA

1.23ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 6531979925

Certificate GIA 6531979925

Diamond specifications and retailer prices

From $5,128 CAD
As of November 4, 2026
Save $4,550 CAD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,678 CAD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6531979925. Listed at 6 retailers as of November 2, 2026, with prices from $5,128 to $9,678, a $4,550 spread on the same certified stone. NZ Jewellers lists it at $9,678. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531979925
Dimensions6.79 × 6.83 × 4.28 mm
L/W Ratio1.01
Star length45%
Top View
6.79 mm6.83 mm1.23 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531979925
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 4
Current: $6,349 CAD|Low: $4,054 CAD|High: $9,402 CAD|Avg: $6,311 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$5,128 CAD
Retailer 5$5,219 CAD
Retailer 6$5,991 CAD
Retailer 2$6,163 CAD
Retailer 1$6,349 CAD
Retailer 3$9,290 CAD

27 data points across 6 retailers

6 retailers$5,128 CAD to $9,678 CAD

B+
Cheapest Retailer
-
$5,128 CAD
Final sale: no returns
B+
Retailer 2
-
$5,219 CAD
View
B+
Retailer 3
-
$6,163 CAD
View
B+
Retailer 4
-
$6,349 CAD
View
B
Retailer 5
-
$9,290 CAD
View
Most Expensive
B
NZ Jewellers
95978a45-afd5-42f4-b0a4-81b97ef1cdd7 · Nov 2
$9,678 CAD
$6,930 USD
View
5 more retailers have this diamond
Prices start from $5,128 CADSave up to $4,550 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 Round
$5,128 CAD