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Round|Lab Grown|IGI

1.23ct K VS2 Round Lab Grown Diamond

ID • K/VS2 • IGI LG492113512

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113512

Diamond specifications and retailer prices

From $1,492 CAD
As of November 5, 2026
Save $4,358 CAD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,850 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113512 or 492113512. Listed at 11 retailers as of November 5, 2026, with prices from $1,492 to $5,850, a $4,358 spread on the same certified stone. MOH London lists it at $5,850. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113512
Dimensions6.88 × 6.92 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.88 mm6.92 mm1.23 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113512
Side View
Table 58.5%Crown 33.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $5,850 CAD|Low: $1,432 CAD|High: $5,944 CAD|Avg: $2,990 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$1,492 CAD
Retailer 7$1,729 CAD
Retailer 9$1,729 CAD
Retailer 5$1,976 CAD
Retailer 10$2,476 CAD
Retailer 2$2,556 CAD
Retailer 8$2,755 CAD
Retailer 4$2,966 CAD
Retailer 11$3,508 CAD
Retailer 3$3,871 CAD
MOH London$5,850 CAD

42 data points across 11 retailers

11 retailers$1,492 CAD to $5,850 CAD

A
Cheapest Retailer
-
$1,492 CAD
B+
Retailer 2
-
$1,623 CAD
View
B+
Retailer 3
-
$1,729 CAD
View
Retailer 4
-
$1,729 CAD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$1,976 CAD
View
B+
Retailer 6
-
$2,556 CAD
View
B
Retailer 7
-
$2,755 CAD
View
Retailer 8
-
$2,966 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,242 CAD
View
B
Retailer 10
-
$3,508 CAD
View
Most Expensive
B
MOH London
LG492113512 · Nov 5
$5,850 CAD
£3,298 GBP
View
10 more retailers have this diamond
Prices start from $1,492 CADSave up to $4,358 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
$1,492 CAD