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Round|Lab Grown|IGI

3.10ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG720533134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720533134

Diamond specifications and retailer prices

From $543 CAD
As of November 5, 2026
Save $2,522 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,066 CAD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG720533134 or 720533134. Listed at 15 retailers as of November 4, 2026, with prices from $543 to $3,066, a $2,522 spread on the same certified stone. Rare Carat lists it at $3,066. 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

3.10
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720533134
Dimensions9.36 × 9.40 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm9.40 mm3.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720533134
Side View
Table 57.0%Crown 34.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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: $3,066 CAD|Low: $543 CAD|High: $5,670 CAD|Avg: $1,665 CAD|-11.4%
Rare Carat
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
November 6, 2026
Retailer 12$543 CAD
Retailer 7$609 CAD
Retailer 6$675 CAD
Retailer 16$750 CAD
Retailer 13$880 CAD
Retailer 9$894 CAD
Retailer 14$1,068 CAD
Retailer 4$1,070 CAD
Retailer 15$1,109 CAD
Retailer 2$1,207 CAD
Retailer 3$1,581 CAD
Retailer 11$1,891 CAD
Retailer 5$2,168 CAD
Retailer 10$2,633 CAD
Rare Carat$3,066 CAD
Retailer 8$5,670 CAD

11 data points across 16 retailers

15 retailers$543 CAD to $3,066 CAD

A
Cheapest Retailer
-
$543 CAD
A
Retailer 2
-
$609 CAD
View
A
Retailer 3
-
$675 CAD
View
A
Retailer 4
-
$750 CAD
View
A
Retailer 5
-
$880 CAD
View
A
Retailer 6
-
$894 CAD
View
Retailer 7
-
$1,068 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,070 CAD
View
A
Retailer 9
-
$1,109 CAD
View
A
Retailer 10
-
$1,207 CAD
View
B+
Retailer 11
-
$1,581 CAD
View
B+
Retailer 12
-
$1,891 CAD
View
B+
Retailer 13
-
$2,168 CAD
View
B
Retailer 14
-
$2,633 CAD
View
Most Expensive
B
Rare Carat
KI1345331KF720 · Nov 4
$3,066 CAD
$2,195 USD
View
14 more retailers have this diamond
Prices start from $543 CADSave up to $2,522 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
3.10ct Round
$543 CAD