Radiant|Lab Grown|IGI

1.09ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG773639326

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

Certificate IGI LG773639326

Diamond specifications and retailer prices

From $340 CAD
$243 USD
As of November 2, 2026
Save $2,930 CAD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,270 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG773639326 or 773639326. Listed at 23 retailers as of November 2, 2026, with prices from $340 to $3,270, a $2,930 spread on the same certified stone. Do Amore Diamonds lists it at $3,270. 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

1.09
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639326
Dimensions7.39 × 4.99 × 3.40 mm
L/W Ratio1.48
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
7.39 mm4.99 mm1.09 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639326
Side View
Table 64.0%Crown 44.5°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.1%

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: Nov 2
Current: $3,270 CAD|Low: $340 CAD|High: $3,270 CAD|Avg: $1,235 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 11$340 CAD
Retailer 7$380 CAD
Retailer 18$394 CAD
Retailer 3$422 CAD
Retailer 9$422 CAD
Retailer 6$552 CAD
Retailer 22$563 CAD
Retailer 21$697 CAD
Retailer 17$737 CAD
Retailer 15$762 CAD
Retailer 13$803 CAD
Retailer 5$852 CAD
Retailer 2$893 CAD
Retailer 19$1,361 CAD
Retailer 12$1,497 CAD
Retailer 10$1,636 CAD
Retailer 14$1,731 CAD
Retailer 8$1,810 CAD
Retailer 4$1,859 CAD
Retailer 16$1,865 CAD
Retailer 20$3,200 CAD
Do Amore Diamonds$3,270 CAD

43 data points across 22 retailers

23 retailers$340 CAD to $3,270 CAD

A
Cheapest Retailer
-
$340 CAD
$243 USD
A
Retailer 2
-
$380 CAD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$394 CAD
$282 USD
View
Retailer 4
-
$422 CAD
$302 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$422 CAD
$302 USD
View
A
Retailer 6
-
$552 CAD
$395 USD
View
A
Retailer 7
-
$563 CAD
$403 USD
View
A
Retailer 8
-
$697 CAD
$499 USD
View
A
Retailer 9
-
$737 CAD
€502 EUR
View
A
Retailer 10
-
$803 CAD
ZAR 9,280 ZAR
View
B+
Retailer 11
-
$852 CAD
$610 USD
View
B+
Retailer 12
-
$893 CAD
£503 GBP
View
B+
Retailer 13
-
$1,361 CAD
$974 USD
View
B
Retailer 14
-
$1,469 CAD
$1,052 USD
View
B
Retailer 15
-
$1,497 CAD
$1,071 USD
View
B
Retailer 16
-
$1,607 CAD
$1,150 USD
View
B
Retailer 17
-
$1,636 CAD
$1,171 USD
View
B
Retailer 18
-
$1,731 CAD
$1,239 USD
View
B
Retailer 19
-
$1,810 CAD
£1,020 GBP
View
B
Retailer 20
-
$1,859 CAD
$1,330 USD
View
B
Retailer 21
-
$1,865 CAD
£1,051 GBP
View
B
Retailer 22
-
$3,200 CAD
$2,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-104E6F173 · Nov 2
$3,270 CAD
$2,340 USD
View
22 more retailers have this diamond
Prices start from $340 CADSave up to $2,930 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
1.09ct Radiant
$340 CAD