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Oval|Lab Grown|IGI

1.55ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG780656273

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780656273

Diamond specifications and retailer prices

From $305 CAD
$218 USD
As of October 26, 2026
Save $1,470 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,774 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG780656273 or 780656273. Listed at 18 retailers as of October 26, 2026, with prices from $305 to $1,774, a $1,470 spread on the same certified stone. Brilliant Earth lists it at $1,774. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780656273
Dimensions9.25 × 6.60 × 4.11 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm6.60 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780656273
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,774 CAD|Low: $305 CAD|High: $2,012 CAD|Avg: $953 CAD|-11.8%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 16$305 CAD
Retailer 6$352 CAD
Retailer 18$377 CAD
Retailer 19$377 CAD
Retailer 13$443 CAD
Retailer 11$492 CAD
Retailer 10$635 CAD
Retailer 14$647 CAD
Retailer 2$697 CAD
Retailer 5$700 CAD
Retailer 3$838 CAD
Retailer 15$880 CAD
Retailer 4$1,211 CAD
Retailer 17$1,215 CAD
Retailer 7$1,226 CAD
Retailer 9$1,285 CAD
Retailer 12$1,519 CAD
Retailer 8$1,534 CAD
Brilliant Earth$1,774 CAD

19 data points across 19 retailers

18 retailers$305 CAD to $1,774 CAD

A
Cheapest Retailer
-
$305 CAD
$218 USD
A
Retailer 2
-
$352 CAD
$252 USD
View
A
Retailer 3
-
$377 CAD
$270 USD
View
A
Retailer 4
-
$377 CAD
$270 USD
View
A
Retailer 5
-
$443 CAD
£250 GBP
View
B+
Retailer 6
-
$492 CAD
$352 USD
View
A
Retailer 7
-
$647 CAD
ZAR 7,487 ZAR
View
A
Retailer 8
-
$697 CAD
£393 GBP
View
A
Retailer 9
-
$700 CAD
$501 USD
View
A
Retailer 10
-
$838 CAD
$600 USD
View
A
Retailer 11
-
$880 CAD
A$969 AUD
View
B+
Retailer 12
-
$1,211 CAD
$867 USD
View
B+
Retailer 13
-
$1,215 CAD
$870 USD
View
B+
Retailer 14
-
$1,226 CAD
SGD 1,186 SGD
View
B
Retailer 15
-
$1,285 CAD
$920 USD
View
B
Retailer 16
-
$1,519 CAD
£856 GBP
View
B
Retailer 17
-
$1,534 CAD
$1,098 USD
View
Most Expensive
B
Brilliant Earth
20121923A · Oct 29
$1,774 CAD
$1,270 USD
View
17 more retailers have this diamond
Prices start from $305 CADSave up to $1,470 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
1.55ct Oval
$305 CAD