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Oval|Lab Grown|IGI

2.51ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG447000439

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000439

Diamond specifications and retailer prices

From $1,973 CAD
$1,410 USD
As of October 30, 2026
Save $11,413 CAD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,386 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 LG447000439 or 447000439. Listed at 11 retailers as of October 29, 2026, with prices from $1,973 to $13,386, a $11,413 spread on the same certified stone. MOH London lists it at $13,386. 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
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000439
Dimensions10.38 × 7.64 × 4.82 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.38 mm7.64 mm2.51 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000439
Side View
Table 58.0%Crown 36.6°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.1%

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: $13,386 CAD|Low: $1,973 CAD|High: $18,801 CAD|Avg: $7,894 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$1,973 CAD
Retailer 4$4,529 CAD
Retailer 7$5,071 CAD
Retailer 5$5,253 CAD
Retailer 8$5,472 CAD
Retailer 9$6,116 CAD
Retailer 3$7,394 CAD
Retailer 6$8,157 CAD
MOH London$13,386 CAD
Retailer 10$18,801 CAD

15 data points across 10 retailers

11 retailers$1,973 CAD to $13,386 CAD

A
Cheapest Retailer
-
$1,973 CAD
$1,410 USD
B+
Retailer 2
-
$4,529 CAD
$3,236 USD
View
B+
Retailer 3
-
$4,928 CAD
$3,521 USD
View
B+
Retailer 4
-
$5,071 CAD
$3,623 USD
View
Final sale: no returns
B
Retailer 5
-
$5,253 CAD
$3,753 USD
View
Retailer 6
-
$5,254 CAD
$3,754 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$5,472 CAD
$3,910 USD
View
B
Retailer 8
-
$6,564 CAD
$4,690 USD
View
B
Retailer 9
-
$7,394 CAD
$5,283 USD
View
B
Retailer 10
-
$8,157 CAD
$5,828 USD
View
Most Expensive
B
MOH London
LG447000439 · Oct 29
$13,386 CAD
£7,531 GBP
View
10 more retailers have this diamond
Prices start from $1,973 CADSave up to $11,413 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
$1,973 CAD