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Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG818682059

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818682059

Diamond specifications and retailer prices

From $214 CAD
$153 USD
As of October 29, 2026
Save $1,032 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,246 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct 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 LG818682059 or 818682059. Listed at 20 retailers as of October 26, 2026, with prices from $214 to $1,246, a $1,032 spread on the same certified stone. MOH London lists it at $1,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682059
Dimensions6.38 × 6.35 × 3.95 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
6.38 mm6.35 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682059
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

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: $1,246 CAD|Low: $213 CAD|High: $1,266 CAD|Avg: $642 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 13$214 CAD
Retailer 5$239 CAD
Retailer 8$249 CAD
Retailer 3$266 CAD
Retailer 18$266 CAD
Retailer 10$397 CAD
Retailer 16$457 CAD
Retailer 2$461 CAD
Retailer 12$462 CAD
Retailer 15$487 CAD
Retailer 9$553 CAD
Retailer 17$649 CAD
Retailer 14$711 CAD
Retailer 7$732 CAD
Retailer 11$844 CAD
Retailer 19$855 CAD
Retailer 4$904 CAD
Retailer 6$933 CAD
MOH London$1,246 CAD

36 data points across 19 retailers

20 retailers$214 CAD to $1,246 CAD

A
Cheapest Retailer
-
$214 CAD
$153 USD
A
Retailer 2
-
$239 CAD
$171 USD
View
Final sale: no returns
A
Retailer 3
-
$249 CAD
$178 USD
View
A
Retailer 4
-
$266 CAD
$190 USD
View
A
Retailer 5
-
$266 CAD
$190 USD
View
A
Retailer 6
-
$397 CAD
$284 USD
View
B+
Retailer 7
-
$457 CAD
ZAR 5,274 ZAR
View
A
Retailer 8
-
$461 CAD
£259 GBP
View
B+
Retailer 9
-
$462 CAD
£260 GBP
View
B+
Retailer 10
-
$487 CAD
$348 USD
View
Retailer 11
-
$553 CAD
$395 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$553 CAD
$395 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$649 CAD
A$713 AUD
View
B+
Retailer 14
-
$711 CAD
$508 USD
View
B+
Retailer 15
-
$732 CAD
SGD 707 SGD
View
B
Retailer 16
-
$855 CAD
$611 USD
View
B
Retailer 17
-
$866 CAD
$619 USD
View
B
Retailer 18
-
$904 CAD
$646 USD
View
B
Retailer 19
-
$933 CAD
$666 USD
View
Most Expensive
B
MOH London
LG818682059 · Oct 26
$1,246 CAD
£701 GBP
View
19 more retailers have this diamond
Prices start from $214 CADSave up to $1,032 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
1.00ct Round
$214 CAD