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Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG786644190

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786644190

Diamond specifications and retailer prices

From $318 CAD
$227 USD
As of October 29, 2026
Save $971 CAD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,289 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786644190 or 786644190. Listed at 8 retailers as of October 26, 2026, with prices from $318 to $1,289, a $971 spread on the same certified stone. MOH London lists it at $1,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644190
Dimensions6.45 × 6.48 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.48 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644190
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: $1,289 CAD|Low: $318 CAD|High: $1,289 CAD|Avg: $776 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$318 CAD
Retailer 5$473 CAD
Retailer 2$478 CAD
Retailer 7$671 CAD
Retailer 3$847 CAD
Retailer 6$1,129 CAD
MOH London$1,289 CAD

4 data points across 7 retailers

8 retailers$318 CAD to $1,289 CAD

A
Cheapest Retailer
-
$318 CAD
$227 USD
B+
Retailer 2
-
$473 CAD
ZAR 5,456 ZAR
View
A
Retailer 3
-
$478 CAD
£269 GBP
View
B+
Retailer 4
-
$671 CAD
A$738 AUD
View
B
Retailer 5
-
$847 CAD
$605 USD
View
B
Retailer 6
-
$885 CAD
$632 USD
View
B
Retailer 7
-
$1,129 CAD
$807 USD
View
Most Expensive
B
MOH London
LG786644190 · Oct 26
$1,289 CAD
£725 GBP
View
7 more retailers have this diamond
Prices start from $318 CADSave up to $971 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
1.03ct Round
$318 CAD