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Round|Lab Grown|IGI

1.23ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG782626897

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782626897

Diamond specifications and retailer prices

From $247 CAD
$177 USD
As of October 29, 2026
Save $1,190 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,437 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782626897 or 782626897. Listed at 15 retailers as of October 29, 2026, with prices from $247 to $1,437, a $1,190 spread on the same certified stone. MOH London lists it at $1,437. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782626897
Dimensions6.89 × 6.84 × 4.22 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
6.89 mm6.84 mm1.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782626897
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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 29
Current: $1,437 CAD|Low: $237 CAD|High: $1,448 CAD|Avg: $729 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$247 CAD
Retailer 10$306 CAD
Retailer 9$412 CAD
Retailer 5$525 CAD
Retailer 2$569 CAD
Retailer 4$580 CAD
Retailer 6$746 CAD
Retailer 11$759 CAD
Retailer 12$999 CAD
Retailer 7$1,039 CAD
Retailer 3$1,059 CAD
MOH London$1,437 CAD

26 data points across 12 retailers

15 retailers$247 CAD to $1,437 CAD

A
Cheapest Retailer
-
$247 CAD
$177 USD
A
Retailer 2
-
$286 CAD
$205 USD
View
A
Retailer 3
-
$306 CAD
$219 USD
View
A
Retailer 4
-
$306 CAD
$219 USD
View
B+
Retailer 5
-
$412 CAD
$295 USD
View
A
Retailer 6
-
$525 CAD
ZAR 6,074 ZAR
View
A
Retailer 7
-
$569 CAD
€388 EUR
View
A
Retailer 8
-
$580 CAD
$415 USD
View
B+
Retailer 9
-
$746 CAD
A$822 AUD
View
B+
Retailer 10
-
$759 CAD
$543 USD
View
B+
Retailer 11
-
$983 CAD
$704 USD
View
B+
Retailer 12
-
$999 CAD
SGD 966 SGD
View
B
Retailer 13
-
$1,039 CAD
$744 USD
View
B
Retailer 14
-
$1,059 CAD
$758 USD
View
Most Expensive
B
MOH London
LG782626897 · Oct 29
$1,437 CAD
£810 GBP
View
14 more retailers have this diamond
Prices start from $247 CADSave up to $1,190 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
$247 CAD