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Round|Lab Grown|IGI

1.18ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG12329707

Shape and cutting style on the report: Round brilliant

Certificate IGI LG12329707

Diamond specifications and retailer prices

From $545 CAD
As of November 3, 2026
Save $1,628 CAD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,522 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG12329707 or 12329707. Listed at 14 retailers as of November 3, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12329707
Dimensions6.79 × 6.76 × 4.20 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment. Type IIa
Top View
6.79 mm6.76 mm1.18 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12329707
Side View
Table 58.0%Crown 35.5°Girdle: THN-UNDPavilion 41.1°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: Nov 3
Current: $3,522 CAD|Low: $349 CAD|High: $3,522 CAD|Avg: $1,130 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 12$349 CAD
Retailer 3$386 CAD
Retailer 8$545 CAD
Retailer 9$713 CAD
Retailer 10$809 CAD
Retailer 6$935 CAD
Retailer 11$1,143 CAD
Retailer 2$1,333 CAD
Retailer 7$1,511 CAD
Retailer 4$1,755 CAD
Retailer 5$2,173 CAD
Do Amore Diamonds$3,522 CAD

23 data points across 12 retailers

14 retailers$545 CAD to $2,173 CAD

Retailer 1
-
$310 CAD
Price last confirmed 42 days ago
Retailer 2
-
$361 CAD
View
Price last confirmed 43 days ago
Retailer 3
-
$380 CAD
View
Price last confirmed 43 days ago
A
Retailer 4
-
$545 CAD
View
B+
Retailer 5
-
$713 CAD
View
B
Retailer 6
-
$809 CAD
View
B
Retailer 7
-
$935 CAD
View
B
Retailer 8
-
$1,143 CAD
View
B
Retailer 9
-
$1,333 CAD
View
Retailer 10
-
$1,367 CAD
View
Price last confirmed 44 days ago
B
Retailer 11
-
$1,511 CAD
View
B
Retailer 12
-
$1,755 CAD
View
B
Retailer 13
-
$2,173 CAD
View
Most Expensive
Do Amore Diamonds
27-546F45DDB · Nov 4
$3,522 CAD
$2,520 USD
View
Price under review
13 more retailers have this diamond
Prices start from $545 CADSave up to $1,628 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
1.18ct Round
$545 CAD