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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG576314302

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576314302

Diamond specifications and retailer prices

From $2,333 CAD
$1,670 USD
As of October 29, 2026
Save $1,376 CAD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,453 CAD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576314302 or 576314302. Listed at 18 retailers as of October 29, 2026, with a 59% 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

1.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576314302
Dimensions9.30 × 6.48 × 4.04 mm
L/W Ratio1.44
Girdle conditionFaceted
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
9.30 mm6.48 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576314302
Side View
Table 60.5%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,453 CAD|Low: $2,333 CAD|High: $10,041 CAD|Avg: $5,507 CAD|-2.3%
Friendly Diamonds
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
October 31, 2026
Retailer 13$2,333 CAD
Retailer 14$2,999 CAD
Retailer 7$3,263 CAD
Retailer 4$3,358 CAD
Retailer 15$3,480 CAD
Retailer 9$4,361 CAD
Retailer 6$4,783 CAD
Retailer 2$4,789 CAD
Retailer 3$5,438 CAD
Friendly Diamonds$5,453 CAD
Retailer 10$6,397 CAD
Retailer 8$6,600 CAD
Retailer 12$8,678 CAD
Retailer 5$9,336 CAD
Retailer 16$9,376 CAD
Retailer 11$9,454 CAD

44 data points across 16 retailers

18 retailers$2,333 CAD to $3,709 CAD

B
Cheapest Retailer
-
$2,333 CAD
$1,670 USD
B
Retailer 2
-
$2,999 CAD
$2,147 USD
View
B
Retailer 3
-
$3,263 CAD
$2,336 USD
View
B
Retailer 4
-
$3,358 CAD
$2,404 USD
View
Final sale: no returns
Retailer 5
-
$3,480 CAD
$2,491 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$3,480 CAD
$2,491 USD
View
B
Retailer 7
-
$3,709 CAD
$2,655 USD
View
Retailer 8
-
$4,361 CAD
£2,458 GBP
View
Price under review
Retailer 9
-
$4,783 CAD
$3,424 USD
View
Price under review
Retailer 10
-
$4,789 CAD
£2,700 GBP
View
Price under review
Retailer 11
-
$5,438 CAD
$3,893 USD
View
Price under review
Most Expensive
Friendly Diamonds
6107810 · Oct 31
$5,453 CAD
$3,904 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,333 CADSave up to $1,376 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
1.51ct Oval
$2,333 CAD