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Radiant|Lab Grown|IGI

3.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780666048

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

Certificate IGI LG780666048

Diamond specifications and retailer prices

From $2,363 AUD
$1,660 USD
As of October 30, 2026
Save $13,894 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,258 AUD at Do Amore Diamonds · As of October 31, 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 LG780666048 or 780666048. Listed at 15 retailers as of October 30, 2026, with prices from $2,363 to $16,258, a $13,894 spread on the same certified stone. Do Amore Diamonds lists it at $16,258. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666048
Dimensions10.08 × 7.09 × 4.94 mm
L/W Ratio1.42
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
10.08 mm7.09 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666048
Side View
Table 61.0%Crown 43.1°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 69.7%

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 30
Current: $16,258 AUD|Low: $2,363 AUD|High: $23,333 AUD|Avg: $6,958 AUD|-30.3%
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
October 31, 2026
Retailer 9$2,363 AUD
Retailer 3$2,577 AUD
Retailer 14$2,840 AUD
Retailer 8$2,893 AUD
Retailer 10$3,479 AUD
Retailer 7$3,996 AUD
Retailer 15$4,318 AUD
Retailer 2$4,725 AUD
Retailer 4$5,115 AUD
Retailer 13$5,670 AUD
Retailer 12$7,595 AUD
Retailer 5$7,994 AUD
Retailer 11$8,685 AUD
Retailer 6$12,827 AUD
Do Amore Diamonds$16,258 AUD

37 data points across 15 retailers

15 retailers$2,363 AUD to $16,258 AUD

A
Cheapest Retailer
-
$2,363 AUD
$1,660 USD
A
Retailer 2
-
$2,577 AUD
$1,810 USD
View
A
Retailer 3
-
$2,840 AUD
$1,995 USD
View
A
Retailer 4
-
$2,893 AUD
$2,032 USD
View
A
Retailer 5
-
$3,479 AUD
$2,444 USD
View
A
Retailer 6
-
$3,996 AUD
$2,807 USD
View
Final sale: no returns
A
Retailer 7
-
$4,318 AUD
$3,033 USD
View
A
Retailer 8
-
$4,725 AUD
$3,319 USD
View
Retailer 9
-
$5,115 AUD
€3,422 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,670 AUD
$3,983 USD
View
B+
Retailer 11
-
$7,595 AUD
$5,335 USD
View
Retailer 12
-
$7,994 AUD
$5,615 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$8,685 AUD
£4,804 GBP
View
B
Retailer 14
-
$12,827 AUD
$9,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-0E389FCB7 · Oct 31
$16,258 AUD
$11,420 USD
View
14 more retailers have this diamond
Prices start from $2,363 AUDSave up to $13,894 AUD

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
$2,363 AUD