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Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG816606638

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816606638

Diamond specifications and retailer prices

From $232 CAD
$166 USD
As of October 29, 2026
Save $1,307 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,540 CAD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816606638 or 816606638. Listed at 22 retailers as of October 29, 2026, with prices from $232 to $1,540, a $1,307 spread on the same certified stone. Helzberg Diamonds lists it at $1,540. 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606638
Dimensions6.41 × 6.38 × 3.97 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
Top View
6.41 mm6.38 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606638
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

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 29
Current: $499 CAD|Low: $221 CAD|High: $1,519 CAD|Avg: $603 CAD|-0.9%
Retailer 1
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 8$232 CAD
Retailer 6$260 CAD
Retailer 16$270 CAD
Retailer 2$288 CAD
Retailer 5$288 CAD
Retailer 14$495 CAD
Retailer 1$499 CAD
Retailer 12$510 CAD
Retailer 13$514 CAD
Retailer 3$519 CAD
Retailer 11$560 CAD
Retailer 19$626 CAD
Retailer 15$702 CAD
Retailer 10$728 CAD
Retailer 17$752 CAD
Retailer 9$927 CAD
Retailer 7$1,003 CAD
Retailer 18$1,354 CAD
Retailer 4$1,519 CAD

38 data points across 19 retailers

22 retailers$232 CAD to $1,540 CAD

A
Cheapest Retailer
-
$232 CAD
$166 USD
A
Retailer 2
-
$260 CAD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$270 CAD
$193 USD
View
A
Retailer 4
-
$288 CAD
$206 USD
View
A
Retailer 5
-
$288 CAD
$206 USD
View
A
Retailer 6
-
$403 CAD
$288 USD
View
B+
Retailer 7
-
$495 CAD
ZAR 5,711 ZAR
View
B+
Retailer 8
-
$499 CAD
£281 GBP
View
B+
Retailer 9
-
$510 CAD
£287 GBP
View
B+
Retailer 10
-
$514 CAD
€350 EUR
View
B+
Retailer 11
-
$519 CAD
$371 USD
View
Retailer 12
-
$560 CAD
$400 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$626 CAD
$447 USD
View
B+
Retailer 14
-
$702 CAD
A$772 AUD
View
B+
Retailer 15
-
$728 CAD
$520 USD
View
B+
Retailer 16
-
$752 CAD
$537 USD
View
B
Retailer 17
-
$927 CAD
$662 USD
View
B
Retailer 18
-
$991 CAD
$708 USD
View
B
Retailer 19
-
$1,003 CAD
$717 USD
View
B
Retailer 20
-
$1,354 CAD
£762 GBP
View
B
Retailer 21
-
$1,519 CAD
$1,085 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOHMMGMMJO · Oct 29
$1,540 CAD
$1,100 USD
View
21 more retailers have this diamond
Prices start from $232 CADSave up to $1,307 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
$232 CAD