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Radiant|Lab Grown|IGI

0.90ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG654461493

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG654461493

Diamond specifications and retailer prices

From $220 CAD
$157 USD
As of October 28, 2026
Save $1,757 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,977 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG654461493 or 654461493. Listed at 10 retailers as of October 28, 2026, with prices from $220 to $1,977, a $1,757 spread on the same certified stone. MOH London lists it at $1,977. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654461493
Dimensions7.01 × 4.71 × 3.10 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm4.71 mm0.90 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654461493
Side View
Table 71.0%Crown 46.5°Girdle: MED-STKPavilion 35°Culet: NoneDepth 65.8%

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 28
Current: $1,977 CAD|Low: $220 CAD|High: $1,977 CAD|Avg: $578 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 3$220 CAD
Retailer 13$269 CAD
Retailer 4$279 CAD
Retailer 2$312 CAD
Retailer 10$364 CAD
Retailer 14$398 CAD
Retailer 11$444 CAD
Retailer 12$485 CAD
Retailer 7$574 CAD
Retailer 5$732 CAD
Retailer 8$757 CAD
Retailer 9$791 CAD
Retailer 6$1,246 CAD
MOH London$1,977 CAD

2 data points across 14 retailers

10 retailers$220 CAD to $1,977 CAD

A
Cheapest Retailer
-
$220 CAD
$157 USD
A
Retailer 2
-
$269 CAD
HK$1,500 HKD
View
A
Retailer 3
-
$312 CAD
£176 GBP
View
A
Retailer 4
-
$364 CAD
$260 USD
View
A
Retailer 5
-
$398 CAD
£224 GBP
View
A
Retailer 6
-
$444 CAD
$317 USD
View
B+
Retailer 7
-
$485 CAD
£273 GBP
View
B+
Retailer 8
-
$574 CAD
$410 USD
View
B+
Retailer 9
-
$757 CAD
$541 USD
View
Most Expensive
B
MOH London
LG654461493 · Oct 29
$1,977 CAD
£1,112 GBP
View
9 more retailers have this diamond
Prices start from $220 CADSave up to $1,757 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 Radiant
$220 CAD