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Radiant|Lab Grown|IGI

0.72ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG12665403

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

Certificate IGI LG12665403

Diamond specifications and retailer prices

From $211 CAD
$151 USD
As of October 27, 2026
Save $1,818 CAD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,029 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG12665403 or 12665403. Listed at 10 retailers as of October 27, 2026, with prices from $211 to $2,029, a $1,818 spread on the same certified stone. Do Amore Diamonds lists it at $2,029. 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

0.72
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12665403
Dimensions6.43 × 4.42 × 2.92 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
6.43 mm4.42 mm0.72 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12665403
Side View
Table 68.0%Crown 42°Girdle: STK-THKPavilion 31°Culet: NoneDepth 66.1%

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 27
Current: $2,029 CAD|Low: $169 CAD|High: $2,029 CAD|Avg: $739 CAD
Do Amore Diamonds
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 10$211 CAD
Retailer 16$238 CAD
Retailer 13$246 CAD
Retailer 4$340 CAD
Retailer 5$365 CAD
Retailer 3$375 CAD
Retailer 12$481 CAD
Retailer 6$588 CAD
Retailer 7$720 CAD
Retailer 15$848 CAD
Retailer 9$893 CAD
Retailer 11$932 CAD
Retailer 8$938 CAD
Retailer 14$1,106 CAD
Retailer 2$1,363 CAD
Do Amore Diamonds$2,029 CAD

15 data points across 16 retailers

10 retailers$211 CAD to $2,029 CAD

A
Cheapest Retailer
-
$211 CAD
$151 USD
A
Retailer 2
-
$238 CAD
$170 USD
View
Final sale: no returns
A
Retailer 3
-
$246 CAD
$176 USD
View
B+
Retailer 4
-
$481 CAD
$344 USD
View
B+
Retailer 5
-
$722 CAD
£406 GBP
View
B
Retailer 6
-
$893 CAD
$638 USD
View
B
Retailer 7
-
$932 CAD
$666 USD
View
B
Retailer 8
-
$1,106 CAD
$790 USD
View
B
Retailer 9
-
$1,363 CAD
£767 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0B68B676E · Oct 29
$2,029 CAD
$1,450 USD
View
9 more retailers have this diamond
Prices start from $211 CADSave up to $1,818 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
0.72ct Radiant
$211 CAD