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Round|Lab Grown|IGI

3.08ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG715503385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715503385

Diamond specifications and retailer prices

From $508 CAD
As of November 5, 2026
Save $2,285 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,793 CAD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.08ct lab-grown round diamond

This 3.08ct 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 LG715503385 or 715503385. Listed at 15 retailers as of November 4, 2026, with prices from $508 to $2,793, a $2,285 spread on the same certified stone. Rare Carat lists it at $2,793. 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

3.08
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715503385
Dimensions9.41 × 9.45 × 5.68 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
9.41 mm9.45 mm3.08 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715503385
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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 5
Current: $2,793 CAD|Low: $508 CAD|High: $4,679 CAD|Avg: $1,563 CAD|-27.4%
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 5, 2026
Retailer 12$508 CAD
Retailer 7$589 CAD
Retailer 6$630 CAD
Retailer 16$697 CAD
Retailer 2$837 CAD
Retailer 13$838 CAD
Retailer 14$1,004 CAD
Retailer 4$1,008 CAD
Retailer 15$1,073 CAD
Retailer 9$1,123 CAD
Retailer 3$1,550 CAD
Retailer 11$1,849 CAD
Retailer 5$2,026 CAD
Retailer 10$2,464 CAD
Rare Carat$2,793 CAD
Retailer 8$4,679 CAD

10 data points across 16 retailers

15 retailers$508 CAD to $2,793 CAD

A
Cheapest Retailer
-
$508 CAD
A
Retailer 2
-
$589 CAD
View
A
Retailer 3
-
$630 CAD
View
A
Retailer 4
-
$697 CAD
View
A
Retailer 5
-
$837 CAD
View
A
Retailer 6
-
$838 CAD
View
Retailer 7
-
$1,004 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,008 CAD
View
A
Retailer 9
-
$1,073 CAD
View
A
Retailer 10
-
$1,123 CAD
View
B+
Retailer 11
-
$1,550 CAD
View
B+
Retailer 12
-
$1,849 CAD
View
B
Retailer 13
-
$2,026 CAD
View
B
Retailer 14
-
$2,464 CAD
View
Most Expensive
B
Rare Carat
KI3855033KF715 · Nov 4
$2,793 CAD
$2,000 USD
View
14 more retailers have this diamond
Prices start from $508 CADSave up to $2,285 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
3.08ct Round
$508 CAD