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Radiant|Lab Grown|IGI

3.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784642144

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

Certificate IGI LG784642144

Diamond specifications and retailer prices

From $1,663 USD
As of October 27, 2026
Save $9,777 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,440 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642144 or 784642144. Listed at 14 retailers as of October 27, 2026, with prices from $1,663 to $11,440, a $9,777 spread on the same certified stone. Do Amore Diamonds lists it at $11,440. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642144
Dimensions10.07 × 7.20 × 5.11 mm
L/W Ratio1.40
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
10.07 mm7.20 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642144
Side View
Table 65.0%Crown 40.5°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 71.0%

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: $11,440 USD|Low: $1,663 USD|High: $16,390 USD|Avg: $5,071 USD|-30.2%
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 29, 2026
Retailer 9$1,663 USD
Retailer 14$1,810 USD
Retailer 8$1,995 USD
Retailer 11$2,036 USD
Retailer 13$2,445 USD
Retailer 6$2,807 USD
Retailer 10$3,033 USD
Retailer 12$3,327 USD
Retailer 3$3,593 USD
Retailer 7$3,983 USD
Retailer 4$5,615 USD
Retailer 2$6,101 USD
Retailer 5$9,010 USD
Do Amore Diamonds$11,440 USD

30 data points across 14 retailers

14 retailers$1,663 USD to $11,440 USD

A
Cheapest Retailer
-
$1,663 USD
A
Retailer 2
-
$1,810 USD
View
A
Retailer 3
-
$1,995 USD
View
A
Retailer 4
-
$2,036 USD
View
A
Retailer 5
-
$2,445 USD
View
A
Retailer 6
-
$2,807 USD
View
Final sale: no returns
A
Retailer 7
-
$3,033 USD
View
A
Retailer 8
-
$3,327 USD
View
B+
Retailer 9
-
$3,593 USD
€3,422 EUR
View
B+
Retailer 10
-
$3,983 USD
View
B+
Retailer 11
-
$5,615 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$6,101 USD
£4,804 GBP
View
B
Retailer 13
-
$9,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-9AF3725C8 · Oct 28
$11,440 USD
View
13 more retailers have this diamond
Prices start from $1,663 USDSave up to $9,777 USD

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
$1,663 USD