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Oval|Lab Grown|IGI

1.00ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG783604437

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783604437

Diamond specifications and retailer prices

From $216 CAD
$154 USD
As of October 29, 2026
Save $1,228 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,444 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown oval diamond

This 1ct 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 LG783604437 or 783604437. Listed at 18 retailers as of October 28, 2026, with prices from $216 to $1,444, a $1,228 spread on the same certified stone. Reve Diamonds lists it at $1,444. 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

1.00
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783604437
Dimensions8.01 × 5.61 × 3.49 mm
L/W Ratio1.43
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
8.01 mm5.61 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783604437
Side View
Table 61.0%Crown 37.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.2%

Caratlytics Score

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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 29
Current: $216 CAD|Low: $165 CAD|High: $1,225 CAD|Avg: $629 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 1$216 CAD
Retailer 7$256 CAD
Retailer 4$448 CAD
Retailer 8$448 CAD
Retailer 2$474 CAD
Retailer 9$644 CAD
Retailer 10$676 CAD
Retailer 3$704 CAD
Retailer 11$826 CAD
Retailer 5$936 CAD
Retailer 6$1,218 CAD

42 data points across 11 retailers

18 retailers$216 CAD to $1,444 CAD

A
Cheapest Retailer
-
$216 CAD
$154 USD
A
Retailer 2
-
$242 CAD
$173 USD
View
A
Retailer 3
-
$256 CAD
$183 USD
View
Final sale: no returns
A
Retailer 4
-
$259 CAD
$185 USD
View
A
Retailer 5
-
$259 CAD
$185 USD
View
A
Retailer 6
-
$442 CAD
$316 USD
View
A
Retailer 7
-
$448 CAD
£252 GBP
View
A
Retailer 8
-
$448 CAD
€305 EUR
View
A
Retailer 9
-
$474 CAD
$339 USD
View
B+
Retailer 10
-
$644 CAD
A$708 AUD
View
B+
Retailer 11
-
$676 CAD
$483 USD
View
B+
Retailer 12
-
$704 CAD
$503 USD
View
Retailer 13
-
$733 CAD
$524 USD
View
Price last confirmed 109 days ago
B+
Retailer 14
-
$826 CAD
$590 USD
View
B+
Retailer 15
-
$833 CAD
$595 USD
View
B
Retailer 16
-
$936 CAD
$669 USD
View
B
Retailer 17
-
$1,218 CAD
£685 GBP
View
Most Expensive
B
Reve Diamonds
0A2E482F1 · Oct 28
$1,444 CAD
$1,031 USD
View
17 more retailers have this diamond
Prices start from $216 CADSave up to $1,228 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
1.00ct Oval
$216 CAD