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Radiant|Lab Grown|IGI

3.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744515450

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

Certificate IGI LG744515450

Diamond specifications and retailer prices

From $1,978 NZD
$1,115 USD
As of October 30, 2026
Save $17,255 NZD (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $19,233 NZD at Do Amore Diamonds · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515450 or 744515450. Listed at 31 retailers as of October 29, 2026, with prices from $1,978 to $19,233, a $17,255 spread on the same certified stone. Do Amore Diamonds lists it at $19,233. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515450
Dimensions7.24 × 7.24 × 4.69 mm
L/W Ratio1.00
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
7.24 mm7.24 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515450
Side View
Table 63.0%Crown 40.9°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 64.8%

Caratlytics Score

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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: $19,233 NZD|Low: $1,978 NZD|High: $19,233 NZD|Avg: $7,044 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
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Retailer 8
Retailer 9
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Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 19$1,978 NZD
Retailer 5$2,528 NZD
Retailer 10$2,679 NZD
Retailer 17$2,748 NZD
Retailer 21$3,202 NZD
Retailer 23$3,669 NZD
Retailer 2$4,033 NZD
Retailer 14$4,161 NZD
Retailer 8$4,415 NZD
Retailer 13$4,654 NZD
Retailer 6$5,881 NZD
Retailer 4$6,111 NZD
Retailer 9$6,272 NZD
Retailer 18$6,643 NZD
Retailer 15$7,167 NZD
Retailer 20$7,224 NZD
Retailer 7$8,955 NZD
Retailer 3$8,991 NZD
Retailer 22$9,267 NZD
Retailer 11$9,572 NZD
Retailer 16$12,077 NZD
Retailer 12$14,123 NZD
Do Amore Diamonds$19,233 NZD

33 data points across 23 retailers

31 retailers$1,978 NZD to $19,233 NZD

A
Cheapest Retailer
-
$1,978 NZD
$1,115 USD
Retailer 2
-
$2,165 NZD
$1,220 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$2,328 NZD
$1,312 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$2,512 NZD
$1,416 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$2,528 NZD
$1,425 USD
View
Final sale: no returns
Retailer 6
-
$2,532 NZD
$1,427 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$2,663 NZD
$1,501 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$2,679 NZD
$1,510 USD
View
A
Retailer 9
-
$2,748 NZD
$1,549 USD
View
A
Retailer 10
-
$3,202 NZD
HK$14,100 HKD
View
A
Retailer 11
-
$3,669 NZD
£1,628 GBP
View
A
Retailer 12
-
$4,033 NZD
$2,273 USD
View
A
Retailer 13
-
$4,161 NZD
$2,345 USD
View
Retailer 14
-
$4,415 NZD
€2,370 EUR
View
Price last confirmed 8 days ago
A
Retailer 15
-
$4,654 NZD
$2,623 USD
View
A
Retailer 16
-
$5,197 NZD
$2,929 USD
View
Retailer 17
-
$5,197 NZD
$2,929 USD
View
Price last confirmed 20 days ago
Retailer 18
-
$5,585 NZD
$3,148 USD
View
Price last confirmed 30 days ago
A
Retailer 19
-
$5,881 NZD
ZAR 53,551 ZAR
View
B+
Retailer 20
-
$6,111 NZD
£2,712 GBP
View
Retailer 21
-
$6,272 NZD
A$5,438 AUD
View
Price last confirmed 8 days ago
B+
Retailer 22
-
$6,643 NZD
$3,744 USD
View
B+
Retailer 23
-
$7,167 NZD
$4,039 USD
View
B+
Retailer 24
-
$7,224 NZD
$4,071 USD
View
B+
Retailer 25
-
$8,955 NZD
£3,974 GBP
View
B+
Retailer 26
-
$8,991 NZD
$5,067 USD
View
B+
Retailer 27
-
$9,267 NZD
SGD 7,058 SGD
View
Retailer 28
-
$9,572 NZD
$5,395 USD
View
Price last confirmed 9 days ago
Retailer 29
-
$12,077 NZD
A$10,472 AUD
View
Price last confirmed 30 days ago
Retailer 30
-
$14,123 NZD
$7,960 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Do Amore Diamonds
27-A5549992D · Oct 29
$19,233 NZD
$10,840 USD
View
30 more retailers have this diamond
Prices start from $1,978 NZDSave up to $17,255 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
$1,978 NZD