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Oval|Lab Grown|IGI

0.90ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG499190480

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499190480

Diamond specifications and retailer prices

From $866 CAD
$620 USD
As of October 29, 2026
Save $3,784 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,650 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499190480 or 499190480. Listed at 11 retailers as of October 29, 2026, with prices from $866 to $4,650, a $3,784 spread on the same certified stone. MOH London lists it at $4,650. 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

0.90
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190480
Dimensions7.98 × 5.17 × 3.34 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.98 mm5.17 mm0.90 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190480
Side View
Table 59.5%Crown 35.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.6%

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 29
Current: $4,650 CAD|Low: $849 CAD|High: $5,301 CAD|Avg: $2,157 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$866 CAD
Retailer 6$1,064 CAD
Retailer 10$1,192 CAD
Retailer 8$1,233 CAD
Retailer 11$1,233 CAD
Retailer 12$1,481 CAD
Retailer 2$1,856 CAD
Retailer 3$1,912 CAD
Retailer 9$1,995 CAD
Retailer 5$2,935 CAD
MOH London$4,650 CAD
Retailer 4$5,301 CAD

39 data points across 12 retailers

11 retailers$866 CAD to $4,650 CAD

A
Cheapest Retailer
-
$866 CAD
$620 USD
B+
Retailer 2
-
$1,064 CAD
$762 USD
View
B+
Retailer 3
-
$1,158 CAD
$829 USD
View
B+
Retailer 4
-
$1,192 CAD
$853 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,233 CAD
$883 USD
View
Retailer 6
-
$1,233 CAD
$883 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$1,856 CAD
£1,046 GBP
View
B
Retailer 8
-
$1,995 CAD
$1,428 USD
View
B
Retailer 9
-
$2,935 CAD
$2,101 USD
View
B
Retailer 10
-
$3,470 CAD
$2,484 USD
View
Most Expensive
B
MOH London
LG499190480 · Oct 29
$4,650 CAD
£2,621 GBP
View
10 more retailers have this diamond
Prices start from $866 CADSave up to $3,784 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
0.90ct Oval
$866 CAD