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Round|Lab Grown|IGI

1.20ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492123251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123251

Diamond specifications and retailer prices

From $964 CAD
$690 USD
As of October 30, 2026
Save $1,669 CAD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,487 CAD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492123251 or 492123251. Listed at 12 retailers as of October 29, 2026, with a 173% 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

1.20
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123251
Dimensions6.91 × 6.89 × 4.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.91 mm6.89 mm1.20 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123251
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $964 CAD|Low: $964 CAD|High: $6,928 CAD|Avg: $3,490 CAD|-28.1%
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
October 30, 2026
Retailer 1$964 CAD
Retailer 9$2,063 CAD
Retailer 13$2,310 CAD
Retailer 10$2,393 CAD
Retailer 12$2,393 CAD
Retailer 14$2,633 CAD
Retailer 4$2,644 CAD
Retailer 2$3,227 CAD
Retailer 11$3,774 CAD
Retailer 7$4,031 CAD
Retailer 3$4,344 CAD
Retailer 5$4,854 CAD
Retailer 6$5,356 CAD
Retailer 8$6,844 CAD

19 data points across 14 retailers

12 retailers$964 CAD to $2,633 CAD

B+
Cheapest Retailer
-
$964 CAD
$690 USD
B
Retailer 2
-
$2,063 CAD
$1,477 USD
View
B
Retailer 3
-
$2,245 CAD
$1,607 USD
View
B
Retailer 4
-
$2,310 CAD
$1,654 USD
View
Final sale: no returns
B
Retailer 5
-
$2,393 CAD
$1,713 USD
View
Retailer 6
-
$2,393 CAD
$1,713 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$2,633 CAD
$1,885 USD
View
Retailer 8
-
$3,774 CAD
$2,702 USD
View
Price under review
Retailer 9
-
$4,031 CAD
€2,748 EUR
View
Price under review
Retailer 10
-
$4,344 CAD
$3,110 USD
View
Price under review
Most Expensive
NZ Jewellers
83d27848-2b21-41ff-bcf2-1981091fa5b8 · Oct 31
$4,487 CAD
$3,212 USD
View
Price under review
10 more retailers have this diamond
Prices start from $964 CADSave up to $1,669 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.

B+
1.20ct Round
$964 CAD