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Radiant|Lab Grown|IGI

1.53ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG536269156

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

Certificate IGI LG536269156

Diamond specifications and retailer prices

From $373 CAD
As of November 6, 2026
Save $1,472 CAD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,845 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG536269156 or 536269156. Listed at 17 retailers as of November 6, 2026, with prices from $373 to $1,845, a $1,472 spread on the same certified stone. Reve Diamonds lists it at $1,845. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536269156
Dimensions7.91 × 5.62 × 3.92 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.91 mm5.62 mm1.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536269156
Side View
Table 58.5%Crown 38.4°Girdle: MediumPavilion 32.5°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
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: $1,328 CAD|Low: $373 CAD|High: $1,675 CAD|Avg: $834 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$373 CAD
Retailer 6$387 CAD
Retailer 11$414 CAD
Retailer 10$467 CAD
Retailer 4$672 CAD
Retailer 12$699 CAD
Retailer 2$768 CAD
Retailer 5$774 CAD
Retailer 8$1,076 CAD
Retailer 1$1,328 CAD
Retailer 9$1,333 CAD
Retailer 7$1,650 CAD

29 data points across 12 retailers

17 retailers$373 CAD to $1,845 CAD

Retailer 1
-
$319 CAD
Price last confirmed 33 days ago
A
Retailer 2
-
$373 CAD
View
Final sale: no returns
A
Retailer 3
-
$387 CAD
View
Retailer 4
-
$408 CAD
View
Price last confirmed 43 days ago
Retailer 5
-
$414 CAD
View
Price last confirmed 35 days ago
Retailer 6
-
$467 CAD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$672 CAD
View
B+
Retailer 8
-
$699 CAD
View
B+
Retailer 9
-
$768 CAD
View
B+
Retailer 10
-
$774 CAD
View
B
Retailer 11
-
$1,023 CAD
View
B+
Retailer 12
-
$1,076 CAD
View
B
Retailer 13
-
$1,328 CAD
View
B
Retailer 14
-
$1,333 CAD
View
B
Retailer 15
-
$1,401 CAD
View
B
Retailer 16
-
$1,650 CAD
View
Most Expensive
B
Reve Diamonds
48346A74C · Nov 6
$1,845 CAD
$1,311 USD
View
16 more retailers have this diamond
Prices start from $373 CADSave up to $1,472 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
1.53ct Radiant
$373 CAD