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Radiant|Lab Grown|IGI

3.09ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG800684602

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

Certificate IGI LG800684602

Diamond specifications and retailer prices

From $2,579 CAD
$1,843 USD
As of October 27, 2026
Save $15,097 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,677 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800684602 or 800684602. Listed at 14 retailers as of October 27, 2026, with prices from $2,579 to $17,677, a $15,097 spread on the same certified stone. Do Amore Diamonds lists it at $17,677. 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

3.09
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684602
Dimensions10.41 × 7.07 × 4.88 mm
L/W Ratio1.47
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
10.41 mm7.07 mm3.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684602
Side View
Table 63.0%Crown 45.1°Girdle: STK-THKPavilion 34°Culet: NoneDepth 69.0%

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: $17,677 CAD|Low: $2,579 CAD|High: $23,149 CAD|Avg: $7,243 CAD|-23.6%
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
October 30, 2026
Retailer 10$2,579 CAD
Retailer 14$2,806 CAD
Retailer 9$3,100 CAD
Retailer 12$3,121 CAD
Retailer 2$3,534 CAD
Retailer 6$3,966 CAD
Retailer 8$4,521 CAD
Retailer 11$4,690 CAD
Retailer 13$5,033 CAD
Retailer 3$5,542 CAD
Retailer 4$7,943 CAD
Retailer 7$9,444 CAD
Retailer 5$12,736 CAD
Do Amore Diamonds$17,677 CAD

33 data points across 14 retailers

14 retailers$2,579 CAD to $17,677 CAD

A
Cheapest Retailer
-
$2,579 CAD
$1,843 USD
A
Retailer 2
-
$2,806 CAD
$2,005 USD
View
A
Retailer 3
-
$3,100 CAD
$2,215 USD
View
A
Retailer 4
-
$3,121 CAD
$2,230 USD
View
A
Retailer 5
-
$3,534 CAD
$2,525 USD
View
A
Retailer 6
-
$3,966 CAD
$2,834 USD
View
Final sale: no returns
A
Retailer 7
-
$4,521 CAD
$3,230 USD
View
A
Retailer 8
-
$4,690 CAD
$3,351 USD
View
B+
Retailer 9
-
$5,033 CAD
$3,596 USD
View
B+
Retailer 10
-
$5,542 CAD
€3,771 EUR
View
Retailer 11
-
$7,943 CAD
$5,675 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$9,444 CAD
£5,313 GBP
View
B
Retailer 13
-
$12,736 CAD
$9,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-9C5978D80 · Oct 30
$17,677 CAD
$12,630 USD
View
13 more retailers have this diamond
Prices start from $2,579 CADSave up to $15,097 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
3.09ct Radiant
$2,579 CAD