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Round|Lab Grown|IGI

1.05ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG694573106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694573106

Diamond specifications and retailer prices

From $194 CAD
As of November 5, 2026
Save $1,201 CAD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,395 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct 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 LG694573106 or 694573106. Listed at 19 retailers as of November 4, 2026, with prices from $194 to $1,395, a $1,201 spread on the same certified stone. Reve Diamonds lists it at $1,395. 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

1.05
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694573106
Dimensions6.59 × 6.66 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.66 mm1.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694573106
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 60.6%

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: $402 CAD|Low: $186 CAD|High: $1,138 CAD|Avg: $499 CAD|+4.7%
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
November 6, 2026
Retailer 6$194 CAD
Retailer 4$216 CAD
Retailer 13$240 CAD
Retailer 2$328 CAD
Retailer 12$358 CAD
Retailer 1$402 CAD
Retailer 5$451 CAD
Retailer 11$459 CAD
Retailer 8$538 CAD
Retailer 9$570 CAD
Retailer 3$670 CAD
Retailer 7$1,121 CAD
Retailer 10$1,131 CAD

45 data points across 13 retailers

19 retailers$194 CAD to $1,395 CAD

A
Cheapest Retailer
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$194 CAD
A
Retailer 2
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$216 CAD
View
Final sale: no returns
A
Retailer 3
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$225 CAD
View
Retailer 4
-
$240 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
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$240 CAD
View
B+
Retailer 6
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$328 CAD
View
A
Retailer 7
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$358 CAD
View
A
Retailer 8
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$402 CAD
View
A
Retailer 9
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$408 CAD
View
A
Retailer 10
-
$459 CAD
View
B+
Retailer 11
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$538 CAD
View
B+
Retailer 12
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$570 CAD
View
B+
Retailer 13
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$638 CAD
View
B+
Retailer 14
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$670 CAD
View
B
Retailer 15
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$774 CAD
View
B
Retailer 16
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$851 CAD
View
B
Retailer 17
-
$1,121 CAD
View
B
Retailer 18
-
$1,131 CAD
View
Most Expensive
B
Reve Diamonds
8F25A5678 · Nov 4
$1,395 CAD
$999 USD
View
18 more retailers have this diamond
Prices start from $194 CADSave up to $1,201 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
1.05ct Round
$194 CAD