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Oval|Lab Grown|IGI

1.51ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG440011170

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440011170

Diamond specifications and retailer prices

From $2,411 CAD
As of November 5, 2026
Save $5,556 CAD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,967 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440011170 or 440011170. Listed at 9 retailers as of November 5, 2026, with prices from $2,411 to $7,967, a $5,556 spread on the same certified stone. MOH London lists it at $7,967. 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

1.51
Carat
K
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011170
Dimensions9.48 × 6.33 × 3.98 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.48 mm6.33 mm1.51 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440011170
Side View
Table 58.5%Crown 35.7°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,967 CAD|Low: $2,315 CAD|High: $8,096 CAD|Avg: $4,473 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$2,411 CAD
Retailer 8$2,623 CAD
Retailer 5$2,798 CAD
Retailer 9$3,727 CAD
Retailer 2$4,303 CAD
Retailer 6$4,394 CAD
Retailer 3$4,823 CAD
Retailer 7$5,244 CAD
Retailer 10$6,261 CAD
MOH London$7,967 CAD

40 data points across 10 retailers

9 retailers$2,411 CAD to $7,967 CAD

B+
Cheapest Retailer
-
$2,411 CAD
B+
Retailer 2
-
$2,623 CAD
View
Retailer 3
-
$2,798 CAD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$2,798 CAD
View
B
Retailer 5
-
$4,303 CAD
View
B
Retailer 6
-
$4,394 CAD
View
B
Retailer 7
-
$4,823 CAD
View
B
Retailer 8
-
$5,244 CAD
View
Most Expensive
B
MOH London
LG440011170 · Nov 5
$7,967 CAD
£4,460 GBP
View
8 more retailers have this diamond
Prices start from $2,411 CADSave up to $5,556 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.

B+
1.51ct Oval
$2,411 CAD