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Round|Lab Grown|IGI

3.07ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG528240790

Shape and cutting style on the report: Round brilliant

Certificate IGI LG528240790

Diamond specifications and retailer prices

From $525 CAD
$376 USD
As of October 26, 2026
Save $2,021 CAD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,546 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528240790 or 528240790. Listed at 14 retailers as of October 26, 2026, with prices from $525 to $2,546, a $2,021 spread on the same certified stone. MOH London lists it at $2,546. 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
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528240790
Dimensions9.34 × 9.30 × 5.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.34 mm9.30 mm3.07 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528240790
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: Oct 26
Current: $2,546 CAD|Low: $418 CAD|High: $2,572 CAD|Avg: $1,353 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$588 CAD
Retailer 4$602 CAD
Retailer 7$873 CAD
Retailer 8$1,080 CAD
Retailer 2$1,141 CAD
Retailer 3$1,168 CAD
Retailer 10$1,372 CAD
Retailer 5$1,824 CAD
Retailer 6$2,500 CAD
MOH London$2,546 CAD

42 data points across 10 retailers

14 retailers$525 CAD to $2,546 CAD

A
Cheapest Retailer
-
$525 CAD
$376 USD
A
Retailer 2
-
$588 CAD
$421 USD
View
A
Retailer 3
-
$602 CAD
$431 USD
View
Final sale: no returns
A
Retailer 4
-
$651 CAD
$466 USD
View
A
Retailer 5
-
$651 CAD
$466 USD
View
B+
Retailer 6
-
$873 CAD
$625 USD
View
A
Retailer 7
-
$1,080 CAD
$773 USD
View
A
Retailer 8
-
$1,141 CAD
€778 EUR
View
A
Retailer 9
-
$1,168 CAD
£658 GBP
View
B+
Retailer 10
-
$1,372 CAD
$982 USD
View
B+
Retailer 11
-
$1,824 CAD
$1,306 USD
View
B
Retailer 12
-
$2,091 CAD
$1,497 USD
View
B
Retailer 13
-
$2,500 CAD
$1,790 USD
View
Most Expensive
B
MOH London
LG528240790 · Oct 26
$2,546 CAD
£1,435 GBP
View
13 more retailers have this diamond
Prices start from $525 CADSave up to $2,021 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
$525 CAD