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Oval|Lab Grown|IGI

1.55ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG839682976

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682976

Diamond specifications and retailer prices

From $416 CAD
$298 USD
As of November 1, 2026
Save $1,686 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,102 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839682976 or 839682976. Listed at 13 retailers as of November 1, 2026, with prices from $416 to $2,102, a $1,686 spread on the same certified stone. Reve Diamonds lists it at $2,102. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682976
Dimensions9.58 × 6.58 × 4.01 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm6.58 mm1.55 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682976
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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: Nov 1
Current: $2,065 CAD|Low: $465 CAD|High: $2,102 CAD|Avg: $1,042 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 1, 2026
Retailer 9$465 CAD
Retailer 5$515 CAD
Retailer 3$660 CAD
Retailer 8$724 CAD
Retailer 7$733 CAD
Retailer 2$844 CAD
Retailer 4$906 CAD
Retailer 6$1,584 CAD
Retailer 10$1,724 CAD
Retailer 1$2,065 CAD
Reve Diamonds$2,102 CAD

12 data points across 11 retailers

13 retailers$416 CAD to $2,102 CAD

A
Cheapest Retailer
-
$416 CAD
$298 USD
A
Retailer 2
-
$465 CAD
$333 USD
View
Final sale: no returns
Retailer 3
-
$515 CAD
$369 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$515 CAD
$369 USD
View
A
Retailer 5
-
$660 CAD
£372 GBP
View
A
Retailer 6
-
$724 CAD
$518 USD
View
A
Retailer 7
-
$733 CAD
$525 USD
View
A
Retailer 8
-
$844 CAD
$604 USD
View
A
Retailer 9
-
$906 CAD
£511 GBP
View
B
Retailer 10
-
$1,584 CAD
$1,134 USD
View
B
Retailer 11
-
$1,724 CAD
$1,234 USD
View
B
Retailer 12
-
$2,065 CAD
£1,164 GBP
View
Most Expensive
B
Reve Diamonds
D5DB6F194 · Nov 1
$2,102 CAD
$1,505 USD
View
12 more retailers have this diamond
Prices start from $416 CADSave up to $1,686 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
$416 CAD