CaratHunter
Plans
Radiant|Lab Grown|IGI

3.20ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG790681919

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

Certificate IGI LG790681919

Diamond specifications and retailer prices

From $1,502 CAD
$1,073 USD
As of October 30, 2026
Save $11,836 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,338 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.2ct lab-grown radiant diamond

This 3.2ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790681919 or 790681919. Listed at 22 retailers as of October 29, 2026, with prices from $1,502 to $13,338, a $11,836 spread on the same certified stone. Do Amore Diamonds lists it at $13,338. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.20
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790681919
Dimensions10.77 × 7.54 × 4.77 mm
L/W Ratio1.43
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
10.77 mm7.54 mm3.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790681919
Side View
Table 68.0%Crown 40.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 63.3%

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 30
Current: $13,338 CAD|Low: $1,681 CAD|High: $13,338 CAD|Avg: $4,865 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
October 30, 2026
Retailer 8$1,681 CAD
Retailer 3$1,743 CAD
Retailer 13$1,987 CAD
Retailer 6$2,218 CAD
Retailer 9$2,774 CAD
Retailer 2$2,789 CAD
Retailer 18$3,393 CAD
Retailer 16$3,433 CAD
Retailer 4$3,604 CAD
Retailer 15$4,339 CAD
Retailer 12$4,464 CAD
Retailer 5$4,650 CAD
Retailer 19$5,044 CAD
Retailer 14$6,186 CAD
Retailer 10$6,724 CAD
Retailer 7$6,828 CAD
Retailer 17$7,607 CAD
Retailer 11$9,987 CAD
Do Amore Diamonds$13,338 CAD

44 data points across 19 retailers

22 retailers$1,502 CAD to $13,338 CAD

A
Cheapest Retailer
-
$1,502 CAD
$1,073 USD
A
Retailer 2
-
$1,633 CAD
$1,167 USD
View
A
Retailer 3
-
$1,681 CAD
$1,201 USD
View
Final sale: no returns
A
Retailer 4
-
$1,743 CAD
$1,245 USD
View
A
Retailer 5
-
$1,987 CAD
$1,420 USD
View
A
Retailer 6
-
$2,218 CAD
$1,585 USD
View
A
Retailer 7
-
$2,774 CAD
$1,982 USD
View
A
Retailer 8
-
$2,789 CAD
£1,569 GBP
View
A
Retailer 9
-
$3,393 CAD
$2,424 USD
View
A
Retailer 10
-
$3,433 CAD
$2,453 USD
View
A
Retailer 11
-
$3,604 CAD
$2,575 USD
View
Retailer 12
-
$4,339 CAD
A$4,769 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$4,464 CAD
ZAR 51,532 ZAR
View
Retailer 14
-
$4,650 CAD
£2,616 GBP
View
Price last confirmed 14 days ago
A
Retailer 15
-
$5,044 CAD
$3,604 USD
View
B+
Retailer 16
-
$6,186 CAD
£3,480 GBP
View
B+
Retailer 17
-
$6,724 CAD
SGD 6,492 SGD
View
B+
Retailer 18
-
$6,828 CAD
$4,879 USD
View
Retailer 19
-
$7,607 CAD
$5,435 USD
View
Price last confirmed 8 days ago
Retailer 20
-
$9,987 CAD
A$10,978 AUD
View
Price last confirmed 21 days ago
B
Retailer 21
-
$11,309 CAD
$8,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-41DEBF9B5 · Oct 29
$13,338 CAD
$9,530 USD
View
21 more retailers have this diamond
Prices start from $1,502 CADSave up to $11,836 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
3.20ct Radiant
$1,502 CAD