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Round|Lab Grown|IGI

1.03ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG689560694

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689560694

Diamond specifications and retailer prices

From $204 CAD
As of November 5, 2026
Save $1,222 CAD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,426 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round 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 LG689560694 or 689560694. Listed at 22 retailers as of November 4, 2026, with prices from $204 to $1,426, a $1,222 spread on the same certified stone. Reve Diamonds lists it at $1,426. 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

1.03
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689560694
Dimensions6.53 × 6.56 × 3.91 mm
L/W Ratio1.00
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
6.53 mm6.56 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689560694
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.7%

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: Nov 5
Current: $430 CAD|Low: $203 CAD|High: $1,426 CAD|Avg: $561 CAD|+6.6%
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$204 CAD
Retailer 4$226 CAD
Retailer 14$236 CAD
Retailer 3$253 CAD
Retailer 16$253 CAD
Retailer 1$430 CAD
Retailer 2$468 CAD
Retailer 11$494 CAD
Retailer 12$566 CAD
Retailer 15$595 CAD
Retailer 8$624 CAD
Retailer 7$811 CAD
Retailer 10$858 CAD
Retailer 5$888 CAD
Retailer 13$908 CAD
Retailer 9$1,177 CAD
Reve Diamonds$1,426 CAD

45 data points across 17 retailers

22 retailers$204 CAD to $1,426 CAD

Retailer 1
-
$203 CAD
Price last confirmed 45 days ago
A
Retailer 2
-
$204 CAD
View
A
Retailer 3
-
$226 CAD
View
Final sale: no returns
A
Retailer 4
-
$236 CAD
View
Retailer 5
-
$247 CAD
View
Price last confirmed 45 days ago
A
Retailer 6
-
$253 CAD
View
Retailer 7
-
$253 CAD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$399 CAD
View
A
Retailer 9
-
$430 CAD
View
B+
Retailer 10
-
$468 CAD
View
B+
Retailer 11
-
$494 CAD
View
B+
Retailer 12
-
$566 CAD
View
B+
Retailer 13
-
$595 CAD
View
B+
Retailer 14
-
$624 CAD
View
B+
Retailer 15
-
$679 CAD
View
Retailer 16
-
$806 CAD
View
Price last confirmed 46 days ago
B
Retailer 17
-
$811 CAD
View
B
Retailer 18
-
$858 CAD
View
B
Retailer 19
-
$888 CAD
View
B
Retailer 20
-
$908 CAD
View
B
Retailer 21
-
$1,177 CAD
View
Most Expensive
B
Reve Diamonds
C098FCCA1 · Nov 4
$1,426 CAD
$1,021 USD
View
21 more retailers have this diamond
Prices start from $204 CADSave up to $1,222 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
1.03ct Round
$204 CAD