CaratHunter
Plans
Round|Lab Grown|IGI

3.10ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG652404408

Shape and cutting style on the report: Round brilliant

Certificate IGI LG652404408

Diamond specifications and retailer prices

From $697 CAD
As of November 4, 2026
Save $2,355 CAD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,052 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 LG652404408 or 652404408. Listed at 7 retailers as of November 4, 2026, with prices from $697 to $3,052, a $2,355 spread on the same certified stone. Rare Carat lists it at $3,052. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652404408
Dimensions9.37 × 9.42 × 5.71 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
9.37 mm9.42 mm3.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652404408
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,052 CAD|Low: $697 CAD|High: $6,388 CAD|Avg: $2,140 CAD|+2.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$697 CAD
Retailer 4$1,011 CAD
Retailer 7$1,014 CAD
Retailer 3$1,130 CAD
Retailer 6$1,570 CAD
Retailer 8$1,982 CAD
Retailer 2$2,471 CAD
Rare Carat$3,052 CAD
Retailer 9$6,388 CAD

9 data points across 9 retailers

7 retailers$697 CAD to $3,052 CAD

A
Cheapest Retailer
-
$697 CAD
Retailer 2
-
$1,011 CAD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,014 CAD
View
A
Retailer 4
-
$1,130 CAD
View
B+
Retailer 5
-
$1,570 CAD
View
B
Retailer 6
-
$2,471 CAD
View
Most Expensive
B
Rare Carat
KI4084044KF652 · Nov 4
$3,052 CAD
$2,185 USD
View
6 more retailers have this diamond
Prices start from $697 CADSave up to $2,355 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
$697 CAD