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Round|Lab Grown|IGI

1.23ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG653409228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653409228

Diamond specifications and retailer prices

From $460 CAD
$329 USD
As of October 30, 2026
Save $1,008 CAD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,467 CAD at MOH London · As of October 29, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG653409228 or 653409228. Listed at 6 retailers as of October 29, 2026, with prices from $460 to $1,467, a $1,008 spread on the same certified stone. MOH London lists it at $1,467. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653409228
Dimensions6.99 × 6.94 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.94 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653409228
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.2%

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: Oct 30
Current: $1,467 CAD|Low: $460 CAD|High: $3,519 CAD|Avg: $1,218 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$460 CAD
Retailer 4$511 CAD
Retailer 5$633 CAD
Retailer 2$684 CAD
Retailer 6$1,246 CAD
MOH London$1,467 CAD
Retailer 7$3,519 CAD

13 data points across 7 retailers

6 retailers$460 CAD to $1,467 CAD

A
Cheapest Retailer
-
$460 CAD
$329 USD
B+
Retailer 2
-
$511 CAD
$366 USD
View
B+
Retailer 3
-
$633 CAD
$453 USD
View
Retailer 4
-
$684 CAD
$490 USD
View
Price last confirmed 11 days ago
B
Retailer 5
-
$1,246 CAD
$892 USD
View
Most Expensive
B
MOH London
LG653409228 · Oct 29
$1,467 CAD
£827 GBP
View
5 more retailers have this diamond
Prices start from $460 CADSave up to $1,008 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
$460 CAD