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Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG818650942

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818650942

Diamond specifications and retailer prices

From $424 CAD
£238 GBP
As of October 23, 2026
Save $1,018 CAD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,442 CAD at Reve Diamonds · As of October 23, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818650942 or 818650942. Listed at 16 retailers as of October 23, 2026, with prices from $424 to $1,442, a $1,018 spread on the same certified stone. Reve Diamonds lists it at $1,442. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818650942
Dimensions6.45 × 6.42 × 3.97 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 mm6.42 mm1.00 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818650942
Side View
Table 58.0%Crown 32.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $441 CAD|Low: $174 CAD|High: $1,476 CAD|Avg: $694 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 24, 2026
Retailer 5$234 CAD
Retailer 3$272 CAD
Retailer 10$424 CAD
Retailer 8$431 CAD
Retailer 9$437 CAD
Retailer 1$441 CAD
Retailer 7$474 CAD
Retailer 4$632 CAD
Retailer 6$878 CAD
Retailer 11$908 CAD
Retailer 2$1,283 CAD
Reve Diamonds$1,442 CAD

16 data points across 12 retailers

16 retailers$424 CAD to $1,442 CAD

Retailer 1
-
$218 CAD
$156 USD
Price last confirmed 31 days ago
Retailer 2
-
$218 CAD
$156 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$253 CAD
$181 USD
View
Price last confirmed 40 days ago
Retailer 4
-
$267 CAD
$191 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$267 CAD
$191 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$424 CAD
£238 GBP
View
A
Retailer 7
-
$431 CAD
£243 GBP
View
A
Retailer 8
-
$437 CAD
ZAR 5,039 ZAR
View
A
Retailer 9
-
$441 CAD
$315 USD
View
Retailer 10
-
$474 CAD
$339 USD
View
Price last confirmed 6 days ago
B+
Retailer 11
-
$632 CAD
A$695 AUD
View
Retailer 12
-
$872 CAD
$623 USD
View
Price last confirmed 32 days ago
Retailer 13
-
$872 CAD
$623 USD
View
Price last confirmed 39 days ago
B
Retailer 14
-
$878 CAD
$627 USD
View
B
Retailer 15
-
$908 CAD
$649 USD
View
Most Expensive
B
Reve Diamonds
44A3506F5 · Oct 23
$1,442 CAD
$1,030 USD
View
15 more retailers have this diamond
Prices start from $424 CADSave up to $1,018 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
$424 CAD