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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 $2,945 NZD
$1,660 USD
As of October 30, 2026
Save $17,317 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,263 NZD at Do Amore Diamonds · As of October 30, 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 30, 2026, with prices from $2,945 to $20,263, a $17,317 spread on the same certified stone. Do Amore Diamonds lists it at $20,263. 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 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $20,263 NZD|Low: $2,945 NZD|High: $29,081 NZD|Avg: $8,882 NZD|-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
October 31, 2026
Retailer 8$2,945 NZD
Retailer 14$3,211 NZD
Retailer 12$3,540 NZD
Retailer 7$3,605 NZD
Retailer 9$4,336 NZD
Retailer 6$4,980 NZD
Retailer 13$5,381 NZD
Retailer 2$5,889 NZD
Retailer 3$6,375 NZD
Retailer 11$7,067 NZD
Retailer 4$9,963 NZD
Retailer 10$10,825 NZD
Retailer 5$15,986 NZD
Do Amore Diamonds$20,263 NZD

32 data points across 14 retailers

14 retailers$2,945 NZD to $20,263 NZD

A
Cheapest Retailer
-
$2,945 NZD
$1,660 USD
A
Retailer 2
-
$3,211 NZD
$1,810 USD
View
A
Retailer 3
-
$3,540 NZD
$1,995 USD
View
A
Retailer 4
-
$3,605 NZD
$2,032 USD
View
A
Retailer 5
-
$4,336 NZD
$2,444 USD
View
A
Retailer 6
-
$4,980 NZD
$2,807 USD
View
Final sale: no returns
A
Retailer 7
-
$5,381 NZD
$3,033 USD
View
A
Retailer 8
-
$5,889 NZD
$3,319 USD
View
Retailer 9
-
$6,375 NZD
€3,422 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$7,067 NZD
$3,983 USD
View
Retailer 11
-
$9,963 NZD
$5,615 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$10,825 NZD
£4,804 GBP
View
B
Retailer 13
-
$15,986 NZD
$9,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-9AF3725C8 · Oct 30
$20,263 NZD
$11,420 USD
View
13 more retailers have this diamond
Prices start from $2,945 NZDSave up to $17,317 NZD

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
$2,945 NZD