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Radiant|Lab Grown|IGI

1.20ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG530293341

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

Certificate IGI LG530293341

Diamond specifications and retailer prices

From $333 CAD
As of November 6, 2026
Save $1,511 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,844 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530293341 or 530293341. Listed at 16 retailers as of November 6, 2026, with prices from $333 to $1,844, a $1,511 spread on the same certified stone. Reve Diamonds lists it at $1,844. 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

1.20
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530293341
Dimensions7.38 × 5.35 × 3.48 mm
L/W Ratio1.38
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
7.38 mm5.35 mm1.20 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530293341
Side View
Table 65.5%Crown 37.2°Girdle: MediumPavilionCulet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $772 CAD|Low: $319 CAD|High: $1,844 CAD|Avg: $887 CAD|+2.2%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 10$333 CAD
Retailer 6$373 CAD
Retailer 14$387 CAD
Retailer 2$414 CAD
Retailer 11$414 CAD
Retailer 3$584 CAD
Retailer 13$696 CAD
Retailer 4$748 CAD
Retailer 1$772 CAD
Retailer 7$942 CAD
Retailer 12$1,328 CAD
Retailer 9$1,332 CAD
Retailer 5$1,401 CAD
Retailer 8$1,657 CAD
Reve Diamonds$1,844 CAD

43 data points across 15 retailers

16 retailers$333 CAD to $1,844 CAD

A
Cheapest Retailer
-
$333 CAD
A
Retailer 2
-
$373 CAD
View
Final sale: no returns
A
Retailer 3
-
$387 CAD
View
Retailer 4
-
$414 CAD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$414 CAD
View
A
Retailer 6
-
$584 CAD
View
B+
Retailer 7
-
$696 CAD
View
B+
Retailer 8
-
$748 CAD
View
B+
Retailer 9
-
$772 CAD
View
B+
Retailer 10
-
$942 CAD
View
B+
Retailer 11
-
$972 CAD
View
B
Retailer 12
-
$1,328 CAD
View
B
Retailer 13
-
$1,332 CAD
View
B
Retailer 14
-
$1,401 CAD
View
Retailer 15
-
$1,657 CAD
View
Price last confirmed 12 days ago
Most Expensive
B
Reve Diamonds
64EBC71C1 · Nov 6
$1,844 CAD
$1,311 USD
View
15 more retailers have this diamond
Prices start from $333 CADSave up to $1,511 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
1.20ct Radiant
$333 CAD