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Round|Lab Grown|IGI

1.23ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG783647534

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783647534

Diamond specifications and retailer prices

From $260 CAD
As of November 3, 2026
Save $1,345 CAD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,605 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783647534 or 783647534. Listed at 17 retailers as of November 3, 2026, with prices from $260 to $1,605, a $1,345 spread on the same certified stone. Reve Diamonds lists it at $1,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783647534
Dimensions7.01 × 7.05 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm7.05 mm1.23 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783647534
Side View
Table 61.0%Crown 32.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $576 CAD|Low: $260 CAD|High: $1,688 CAD|Avg: $729 CAD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 4, 2026
Retailer 7$260 CAD
Retailer 5$289 CAD
Retailer 2$302 CAD
Retailer 4$321 CAD
Retailer 14$323 CAD
Retailer 9$537 CAD
Retailer 11$555 CAD
Retailer 6$567 CAD
Retailer 1$576 CAD
Retailer 15$637 CAD
Retailer 3$668 CAD
Retailer 10$785 CAD
Retailer 16$1,036 CAD
Retailer 13$1,094 CAD
Retailer 8$1,110 CAD
Retailer 12$1,507 CAD
Reve Diamonds$1,605 CAD

24 data points across 17 retailers

17 retailers$260 CAD to $1,605 CAD

A
Cheapest Retailer
-
$260 CAD
A
Retailer 2
-
$289 CAD
View
Final sale: no returns
A
Retailer 3
-
$302 CAD
View
A
Retailer 4
-
$321 CAD
View
A
Retailer 5
-
$537 CAD
View
A
Retailer 6
-
$555 CAD
View
B+
Retailer 7
-
$567 CAD
View
B+
Retailer 8
-
$576 CAD
View
B+
Retailer 9
-
$637 CAD
View
B+
Retailer 10
-
$668 CAD
View
B+
Retailer 11
-
$785 CAD
View
Retailer 12
-
$942 CAD
View
Price last confirmed 100 days ago
B
Retailer 13
-
$1,036 CAD
View
B
Retailer 14
-
$1,094 CAD
View
B
Retailer 15
-
$1,110 CAD
View
B
Retailer 16
-
$1,507 CAD
View
Most Expensive
B
Reve Diamonds
35ED1B08C · Nov 4
$1,605 CAD
$1,149 USD
View
16 more retailers have this diamond
Prices start from $260 CADSave up to $1,345 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.

A
1.23ct Round
$260 CAD