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Round|Lab Grown|IGI

2.12ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG512222782

Shape and cutting style on the report: Round brilliant

Certificate IGI LG512222782

Diamond specifications and retailer prices

From $791 CAD
$566 USD
As of October 29, 2026
Save $3,474 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,265 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 2.12ct lab-grown round diamond

This 2.12ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512222782 or 512222782. Listed at 14 retailers as of October 26, 2026, with prices from $791 to $4,265, a $3,474 spread on the same certified stone. MOH London lists it at $4,265. 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

2.12
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512222782
Dimensions8.21 × 8.12 × 5.07 mm
L/W Ratio1.01
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
8.21 mm8.12 mm2.12 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512222782
Side View
Table 59.5%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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 29
Current: $4,265 CAD|Low: $285 CAD|High: $4,309 CAD|Avg: $1,453 CAD|-1.0%
MOH London
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
October 31, 2026
Retailer 10$791 CAD
Retailer 6$884 CAD
Retailer 8$886 CAD
Retailer 3$981 CAD
Retailer 11$981 CAD
Retailer 14$1,419 CAD
Retailer 9$1,478 CAD
Retailer 5$1,511 CAD
Retailer 2$1,513 CAD
Retailer 13$1,676 CAD
Retailer 4$2,359 CAD
Retailer 12$2,433 CAD
Retailer 7$2,580 CAD
MOH London$4,265 CAD

32 data points across 14 retailers

14 retailers$791 CAD to $4,265 CAD

A
Cheapest Retailer
-
$791 CAD
$566 USD
A
Retailer 2
-
$884 CAD
$633 USD
View
Final sale: no returns
A
Retailer 3
-
$886 CAD
$634 USD
View
A
Retailer 4
-
$981 CAD
$702 USD
View
B+
Retailer 5
-
$1,073 CAD
HK$6,000 HKD
View
B+
Retailer 6
-
$1,419 CAD
$1,016 USD
View
B+
Retailer 7
-
$1,478 CAD
£833 GBP
View
B+
Retailer 8
-
$1,511 CAD
$1,082 USD
View
B+
Retailer 9
-
$1,513 CAD
£853 GBP
View
Retailer 10
-
$1,676 CAD
$1,200 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$2,359 CAD
$1,689 USD
View
B
Retailer 12
-
$2,433 CAD
$1,742 USD
View
B
Retailer 13
-
$2,580 CAD
$1,847 USD
View
Most Expensive
B
MOH London
LG512222782 · Oct 26
$4,265 CAD
£2,404 GBP
View
13 more retailers have this diamond
Prices start from $791 CADSave up to $3,474 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
2.12ct Round
$791 CAD