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Radiant|Lab Grown|IGI

0.74ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • IGI LG12667403

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

Certificate IGI LG12667403

Diamond specifications and retailer prices

From $225 CAD
$161 USD
As of October 27, 2026
Save $1,944 CAD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,169 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.74ct lab-grown radiant diamond

This 0.74ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG12667403 or 12667403. Listed at 10 retailers as of October 27, 2026, with prices from $225 to $2,169, a $1,944 spread on the same certified stone. Do Amore Diamonds lists it at $2,169. 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

0.74
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12667403
Dimensions6.03 × 4.61 × 3.23 mm
L/W Ratio1.31
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
6.03 mm4.61 mm0.74 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12667403
Side View
Table 64.0%Crown 38.2°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 70.1%

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: Oct 27
Current: $1,450 CAD|Low: $181 CAD|High: $1,459 CAD|Avg: $730 CAD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$225 CAD
Retailer 9$252 CAD
Retailer 8$262 CAD
Retailer 6$507 CAD
Retailer 4$854 CAD
Retailer 2$949 CAD
Retailer 5$992 CAD
Retailer 7$1,024 CAD
Retailer 1$1,450 CAD

17 data points across 9 retailers

10 retailers$225 CAD to $2,169 CAD

A
Cheapest Retailer
-
$225 CAD
$161 USD
A
Retailer 2
-
$252 CAD
$180 USD
View
Final sale: no returns
A
Retailer 3
-
$262 CAD
$187 USD
View
B+
Retailer 4
-
$507 CAD
$362 USD
View
B
Retailer 5
-
$854 CAD
$610 USD
View
B
Retailer 6
-
$949 CAD
$678 USD
View
B
Retailer 7
-
$992 CAD
$709 USD
View
B
Retailer 8
-
$1,024 CAD
$731 USD
View
B
Retailer 9
-
$1,450 CAD
£816 GBP
View
Most Expensive
C
Do Amore Diamonds
27-C6C664D9D · Oct 29
$2,169 CAD
$1,550 USD
View
9 more retailers have this diamond
Prices start from $225 CADSave up to $1,944 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
0.74ct Radiant
$225 CAD