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Radiant|Lab Grown|IGI

3.06ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG731566869

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

Certificate IGI LG731566869

Diamond specifications and retailer prices

From $1,723 CAD
$1,231 USD
As of October 30, 2026
Save $9,488 CAD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,211 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.06ct lab-grown radiant diamond

This 3.06ct 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 LG731566869 or 731566869. Listed at 25 retailers as of October 30, 2026, with prices from $1,723 to $11,211, a $9,488 spread on the same certified stone. Brilliant Earth lists it at $11,211. 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

3.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566869
Dimensions10.11 × 7.32 × 4.83 mm
L/W Ratio1.38
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
10.11 mm7.32 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566869
Side View
Table 64.0%Crown 40.7°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $11,211 CAD|Low: $1,723 CAD|High: $16,501 CAD|Avg: $4,430 CAD|-32.1%
Brilliant Earth
Retailer 2
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Retailer 19
Retailer 20
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Retailer 24
October 30, 2026
Retailer 13$1,723 CAD
Retailer 2$1,929 CAD
Retailer 3$1,999 CAD
Retailer 9$2,052 CAD
Retailer 6$2,295 CAD
Retailer 19$2,419 CAD
Retailer 16$2,502 CAD
Retailer 22$2,894 CAD
Retailer 11$3,282 CAD
Retailer 7$3,483 CAD
Retailer 12$4,076 CAD
Retailer 10$4,099 CAD
Retailer 14$4,210 CAD
Retailer 4$4,639 CAD
Retailer 24$4,821 CAD
Retailer 8$4,947 CAD
Retailer 17$5,653 CAD
Retailer 15$5,894 CAD
Retailer 18$6,274 CAD
Retailer 23$7,006 CAD
Retailer 21$7,025 CAD
Retailer 5$7,064 CAD
Retailer 20$7,625 CAD
Brilliant Earth$11,211 CAD

29 data points across 24 retailers

25 retailers$1,723 CAD to $11,211 CAD

A
Cheapest Retailer
-
$1,723 CAD
$1,231 USD
A
Retailer 2
-
$1,929 CAD
$1,378 USD
View
Final sale: no returns
A
Retailer 3
-
$1,999 CAD
$1,428 USD
View
A
Retailer 4
-
$2,052 CAD
$1,466 USD
View
A
Retailer 5
-
$2,295 CAD
$1,640 USD
View
A
Retailer 6
-
$2,419 CAD
HK$13,500 HKD
View
A
Retailer 7
-
$2,502 CAD
$1,788 USD
View
A
Retailer 8
-
$2,894 CAD
£1,628 GBP
View
A
Retailer 9
-
$3,282 CAD
$2,345 USD
View
Retailer 10
-
$3,483 CAD
€2,370 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
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$4,076 CAD
$2,912 USD
View
A
Retailer 12
-
$4,099 CAD
$2,929 USD
View
A
Retailer 13
-
$4,210 CAD
$3,008 USD
View
A
Retailer 14
-
$4,639 CAD
ZAR 53,551 ZAR
View
B+
Retailer 15
-
$4,821 CAD
£2,712 GBP
View
Retailer 16
-
$4,947 CAD
A$5,438 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$5,653 CAD
$4,039 USD
View
B+
Retailer 18
-
$5,894 CAD
$4,211 USD
View
B+
Retailer 19
-
$6,274 CAD
$4,482 USD
View
B+
Retailer 20
-
$7,006 CAD
$5,006 USD
View
B+
Retailer 21
-
$7,025 CAD
SGD 6,783 SGD
View
B+
Retailer 22
-
$7,064 CAD
£3,974 GBP
View
B+
Retailer 23
-
$7,625 CAD
$5,448 USD
View
Retailer 24
-
$9,527 CAD
A$10,472 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
15998599A · Oct 30
$11,211 CAD
$8,010 USD
View
24 more retailers have this diamond
Prices start from $1,723 CADSave up to $9,488 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
3.06ct Radiant
$1,723 CAD