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Oval|Lab Grown|IGI

1.54ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG851656312

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851656312

Diamond specifications and retailer prices

From $362 CAD
$259 USD
As of October 31, 2026
Save $1,204 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,566 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG851656312 or 851656312. Listed at 12 retailers as of October 31, 2026, with prices from $362 to $1,566, a $1,204 spread on the same certified stone. With Clarity lists it at $1,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851656312
Dimensions9.48 × 6.40 × 4.02 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.48 mm6.40 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851656312
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.8%

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: Oct 31
Current: $1,243 CAD|Low: $362 CAD|High: $1,566 CAD|Avg: $1,025 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 3$362 CAD
Retailer 8$429 CAD
Retailer 6$453 CAD
Retailer 5$661 CAD
Retailer 7$714 CAD
Retailer 1$1,243 CAD
Retailer 4$1,247 CAD
Retailer 10$1,251 CAD
Retailer 2$1,257 CAD
Retailer 9$1,558 CAD
With Clarity$1,566 CAD

4 data points across 11 retailers

12 retailers$362 CAD to $1,566 CAD

A
Cheapest Retailer
-
$362 CAD
$259 USD
A
Retailer 2
-
$429 CAD
HK$2,400 HKD
View
A
Retailer 3
-
$453 CAD
£256 GBP
View
A
Retailer 4
-
$661 CAD
$473 USD
View
A
Retailer 5
-
$714 CAD
$511 USD
View
B+
Retailer 6
-
$1,243 CAD
$890 USD
View
B+
Retailer 7
-
$1,247 CAD
$893 USD
View
B+
Retailer 8
-
$1,251 CAD
SGD 1,210 SGD
View
B+
Retailer 9
-
$1,257 CAD
$900 USD
View
B+
Retailer 10
-
$1,411 CAD
$1,010 USD
View
B
Retailer 11
-
$1,558 CAD
£878 GBP
View
Most Expensive
B
With Clarity
851656312 · Oct 31
$1,566 CAD
$1,121 USD
View
11 more retailers have this diamond
Prices start from $362 CADSave up to $1,204 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
1.54ct Oval
$362 CAD