Oval|Lab Grown|IGI

2.51ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG447001729

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447001729

Diamond specifications and retailer prices

From $1,970 CAD
$1,410 USD
As of October 30, 2026
Save $9,672 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,641 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447001729 or 447001729. Listed at 11 retailers as of October 27, 2026, with prices from $1,970 to $11,641, a $9,672 spread on the same certified stone. MOH London lists it at $11,641. 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

2.51
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001729
Dimensions10.60 × 7.67 × 4.81 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
10.60 mm7.67 mm2.51 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001729
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.7%

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: Oct 30
Current: $11,641 CAD|Low: $1,970 CAD|High: $15,539 CAD|Avg: $6,736 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,970 CAD
Retailer 4$3,744 CAD
Retailer 7$4,191 CAD
Retailer 5$4,343 CAD
Retailer 8$4,568 CAD
Retailer 9$5,284 CAD
Retailer 3$6,371 CAD
Retailer 6$6,760 CAD
MOH London$11,641 CAD
Retailer 10$15,539 CAD

13 data points across 10 retailers

11 retailers$1,970 CAD to $11,641 CAD

A
Cheapest Retailer
-
$1,970 CAD
$1,410 USD
B+
Retailer 2
-
$3,744 CAD
$2,680 USD
View
B+
Retailer 3
-
$4,073 CAD
$2,916 USD
View
B+
Retailer 4
-
$4,191 CAD
$3,000 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,343 CAD
$3,109 USD
View
Retailer 6
-
$4,343 CAD
$3,109 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$4,568 CAD
$3,270 USD
View
B
Retailer 8
-
$5,969 CAD
$4,273 USD
View
B
Retailer 9
-
$6,371 CAD
$4,561 USD
View
B
Retailer 10
-
$6,760 CAD
$4,839 USD
View
Most Expensive
B
MOH London
LG447001729 · Oct 27
$11,641 CAD
£6,562 GBP
View
10 more retailers have this diamond
Prices start from $1,970 CADSave up to $9,672 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
2.51ct Oval
$1,970 CAD