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Round|Lab Grown|IGI

1.03ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG821606534

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821606534

Diamond specifications and retailer prices

From $356 CAD
$255 USD
As of October 30, 2026
Save $829 CAD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,185 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821606534 or 821606534. Listed at 8 retailers as of October 26, 2026, with prices from $356 to $1,185, a $829 spread on the same certified stone. MOH London lists it at $1,185. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821606534
Dimensions6.47 × 6.45 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.47 mm6.45 mm1.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821606534
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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: $1,185 CAD|Low: $356 CAD|High: $1,212 CAD|Avg: $672 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$356 CAD
Retailer 2$436 CAD
Retailer 3$441 CAD
Retailer 8$461 CAD
Retailer 6$719 CAD
Retailer 4$892 CAD
Retailer 5$922 CAD
MOH London$1,185 CAD

40 data points across 8 retailers

8 retailers$356 CAD to $1,185 CAD

B+
Cheapest Retailer
-
$356 CAD
$255 USD
A
Retailer 2
-
$436 CAD
£246 GBP
View
A
Retailer 3
-
$441 CAD
€301 EUR
View
A
Retailer 4
-
$461 CAD
$330 USD
View
Retailer 5
-
$719 CAD
$515 USD
View
Price last confirmed 23 days ago
B
Retailer 6
-
$892 CAD
$638 USD
View
B
Retailer 7
-
$922 CAD
$660 USD
View
Most Expensive
B
MOH London
LG821606534 · Oct 26
$1,185 CAD
£668 GBP
View
7 more retailers have this diamond
Prices start from $356 CADSave up to $829 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
$356 CAD