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Oval|Lab Grown|IGI

1.12ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG687545452

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG687545452

Diamond specifications and retailer prices

From $284 CAD
As of November 5, 2026
Save $1,405 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,689 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.12ct lab-grown oval diamond

This 1.12ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687545452 or 687545452. Listed at 21 retailers as of November 5, 2026, with prices from $284 to $1,689, a $1,405 spread on the same certified stone. Reve Diamonds lists it at $1,689. 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

1.12
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687545452
Dimensions8.33 × 5.95 × 3.62 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.33 mm5.95 mm1.12 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687545452
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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 5
Current: $667 CAD|Low: $283 CAD|High: $1,689 CAD|Avg: $767 CAD|+10.0%
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
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 6$284 CAD
Retailer 13$316 CAD
Retailer 14$331 CAD
Retailer 3$353 CAD
Retailer 8$353 CAD
Retailer 16$561 CAD
Retailer 4$612 CAD
Retailer 9$639 CAD
Retailer 1$667 CAD
Retailer 2$691 CAD
Retailer 15$837 CAD
Retailer 10$928 CAD
Retailer 5$1,134 CAD
Retailer 12$1,138 CAD
Retailer 7$1,208 CAD
Retailer 11$1,644 CAD
Reve Diamonds$1,689 CAD

45 data points across 17 retailers

21 retailers$284 CAD to $1,689 CAD

Retailer 1
-
$283 CAD
Price last confirmed 45 days ago
A
Retailer 2
-
$284 CAD
View
A
Retailer 3
-
$316 CAD
View
Final sale: no returns
A
Retailer 4
-
$331 CAD
View
Retailer 5
-
$345 CAD
View
Price last confirmed 45 days ago
Retailer 6
-
$353 CAD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$353 CAD
View
A
Retailer 8
-
$561 CAD
View
B+
Retailer 9
-
$612 CAD
View
B+
Retailer 10
-
$639 CAD
View
B+
Retailer 11
-
$667 CAD
View
B+
Retailer 12
-
$691 CAD
View
Retailer 13
-
$837 CAD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$914 CAD
View
B+
Retailer 15
-
$928 CAD
View
B+
Retailer 16
-
$962 CAD
View
B
Retailer 17
-
$1,134 CAD
View
B
Retailer 18
-
$1,138 CAD
View
B
Retailer 19
-
$1,208 CAD
View
B
Retailer 20
-
$1,644 CAD
View
Most Expensive
B
Reve Diamonds
E8F16535B · Nov 6
$1,689 CAD
$1,201 USD
View
20 more retailers have this diamond
Prices start from $284 CADSave up to $1,405 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
1.12ct Oval
$284 CAD