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Round|Lab Grown|IGI

3.07ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG649471290

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649471290

Diamond specifications and retailer prices

From $1,013 CAD
As of November 4, 2026
Save $3,638 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,651 CAD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct 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 LG649471290 or 649471290. Listed at 14 retailers as of November 4, 2026, with prices from $1,013 to $4,651, a $3,638 spread on the same certified stone. Brilliant Earth lists it at $4,651. 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

3.07
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649471290
Dimensions9.30 × 9.34 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.30 mm9.34 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649471290
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

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 4
Current: $4,651 CAD|Low: $715 CAD|High: $4,986 CAD|Avg: $1,864 CAD|-6.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$715 CAD
Retailer 3$966 CAD
Retailer 7$1,013 CAD
Retailer 8$1,175 CAD
Retailer 10$1,272 CAD
Retailer 5$1,334 CAD
Retailer 11$1,335 CAD
Retailer 12$1,594 CAD
Retailer 9$2,190 CAD
Retailer 6$2,786 CAD
Retailer 2$2,983 CAD
Brilliant Earth$4,651 CAD

38 data points across 12 retailers

14 retailers$1,013 CAD to $4,651 CAD

Retailer 1
-
$577 CAD
Price last confirmed 45 days ago
Retailer 2
-
$645 CAD
View
Price last confirmed 44 days ago
Retailer 3
-
$705 CAD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$1,013 CAD
View
A
Retailer 5
-
$1,175 CAD
View
B+
Retailer 6
-
$1,272 CAD
View
B+
Retailer 7
-
$1,334 CAD
View
A
Retailer 8
-
$1,335 CAD
View
B+
Retailer 9
-
$1,594 CAD
View
B
Retailer 10
-
$2,190 CAD
View
Retailer 11
-
$2,297 CAD
View
Price last confirmed 41 days ago
B
Retailer 12
-
$2,786 CAD
View
B
Retailer 13
-
$2,983 CAD
View
Most Expensive
B
Brilliant Earth
11632344A · Nov 5
$4,651 CAD
$3,330 USD
View
13 more retailers have this diamond
Prices start from $1,013 CADSave up to $3,638 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
3.07ct Round
$1,013 CAD