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Oval|Lab Grown|IGI

1.21ct G VS1 Oval Lab Grown Diamond

GD • G/VS1 • IGI LG600347630

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG600347630

Diamond specifications and retailer prices

From $378 CAD
As of November 3, 2026
Save $1,692 CAD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,070 CAD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG600347630 or 600347630. Listed at 17 retailers as of November 3, 2026, with prices from $378 to $2,070, a $1,692 spread on the same certified stone. Taylor and Hart lists it at $2,070. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600347630
Dimensions8.88 × 5.87 × 3.57 mm
L/W Ratio1.51
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
8.88 mm5.87 mm1.21 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600347630
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.8%

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: $1,023 CAD|Low: $233 CAD|High: $2,070 CAD|Avg: $986 CAD|+18.4%
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
Taylor and Hart
November 3, 2026
Retailer 5$361 CAD
Retailer 12$378 CAD
Retailer 2$637 CAD
Retailer 3$702 CAD
Retailer 8$720 CAD
Retailer 9$751 CAD
Retailer 7$792 CAD
Retailer 10$975 CAD
Retailer 14$989 CAD
Retailer 1$1,023 CAD
Retailer 6$1,315 CAD
Retailer 13$1,348 CAD
Retailer 4$1,628 CAD
Retailer 11$1,682 CAD
Taylor and Hart$2,070 CAD

42 data points across 15 retailers

17 retailers$378 CAD to $2,070 CAD

Retailer 1
-
$337 CAD
Price last confirmed 26 days ago
A
Retailer 2
-
$378 CAD
View
Final sale: no returns
Retailer 3
-
$390 CAD
View
Price last confirmed 26 days ago
Retailer 4
-
$418 CAD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$637 CAD
View
B+
Retailer 6
-
$702 CAD
View
B+
Retailer 7
-
$720 CAD
View
B+
Retailer 8
-
$751 CAD
View
B+
Retailer 9
-
$792 CAD
View
B
Retailer 10
-
$975 CAD
View
B
Retailer 11
-
$989 CAD
View
B
Retailer 12
-
$1,023 CAD
View
Retailer 13
-
$1,343 CAD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$1,348 CAD
View
B
Retailer 15
-
$1,628 CAD
View
B
Retailer 16
-
$1,682 CAD
View
Most Expensive
C
Taylor and Hart
DLUICMA · Nov 3
$2,070 CAD
$1,485 USD
View
16 more retailers have this diamond
Prices start from $378 CADSave up to $1,692 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
1.21ct Oval
$378 CAD