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Oval|Lab Grown|IGI

2.51ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445036166

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036166

Diamond specifications and retailer prices

From $1,970 CAD
$1,410 USD
As of October 30, 2026
Save $11,391 CAD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,360 CAD at MOH London · As of October 29, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036166 or 445036166. Listed at 11 retailers as of October 29, 2026, with prices from $1,970 to $13,360, a $11,391 spread on the same certified stone. MOH London lists it at $13,360. 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
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036166
Dimensions10.65 × 7.70 × 4.83 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.65 mm7.70 mm2.51 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036166
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 41.3°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: $13,360 CAD|Low: $1,970 CAD|High: $18,764 CAD|Avg: $8,029 CAD|+0.5%
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$4,520 CAD
Retailer 7$5,061 CAD
Retailer 5$5,243 CAD
Retailer 8$5,462 CAD
Retailer 9$6,104 CAD
Retailer 3$7,380 CAD
Retailer 6$8,141 CAD
MOH London$13,360 CAD
Retailer 10$18,764 CAD

16 data points across 10 retailers

11 retailers$1,970 CAD to $13,360 CAD

A
Cheapest Retailer
-
$1,970 CAD
$1,410 USD
B+
Retailer 2
-
$4,520 CAD
$3,236 USD
View
B+
Retailer 3
-
$4,918 CAD
$3,521 USD
View
B
Retailer 4
-
$5,061 CAD
$3,623 USD
View
Final sale: no returns
B
Retailer 5
-
$5,243 CAD
$3,753 USD
View
Retailer 6
-
$5,244 CAD
$3,754 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$5,462 CAD
$3,910 USD
View
B
Retailer 8
-
$6,551 CAD
$4,690 USD
View
B
Retailer 9
-
$7,380 CAD
$5,283 USD
View
B
Retailer 10
-
$8,141 CAD
$5,828 USD
View
Most Expensive
B
MOH London
LG445036166 · Oct 29
$13,360 CAD
£7,531 GBP
View
10 more retailers have this diamond
Prices start from $1,970 CADSave up to $11,391 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