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Radiant|Lab Grown|IGI

3.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG733505613

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

Certificate IGI LG733505613

Diamond specifications and retailer prices

From $1,943 NZD
$1,095 USD
As of October 30, 2026
Save $12,269 NZD (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $14,212 NZD at Brilliant Earth · As of October 29, 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 LG733505613 or 733505613. Listed at 28 retailers as of October 29, 2026, with prices from $1,943 to $14,212, a $12,269 spread on the same certified stone. Brilliant Earth lists it at $14,212. 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 angle51.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733505613
Dimensions10.95 × 7.28 × 4.61 mm
L/W Ratio1.50
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
10.95 mm7.28 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733505613
Side View
Table 63.0%Crown 51.6°Girdle: MediumPavilion 36.2°Culet: NoneDepth 63.3%

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: $14,212 NZD|Low: $1,943 NZD|High: $14,212 NZD|Avg: $4,764 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
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Retailer 24
Retailer 25
October 31, 2026
Retailer 6$1,943 NZD
Retailer 3$2,113 NZD
Retailer 15$2,174 NZD
Retailer 5$2,253 NZD
Retailer 18$2,253 NZD
Retailer 21$2,511 NZD
Retailer 22$2,612 NZD
Retailer 13$2,689 NZD
Retailer 9$2,711 NZD
Retailer 2$3,238 NZD
Retailer 4$3,392 NZD
Retailer 23$3,581 NZD
Retailer 7$4,225 NZD
Retailer 8$4,571 NZD
Retailer 24$5,085 NZD
Retailer 14$5,186 NZD
Retailer 19$5,232 NZD
Retailer 12$6,219 NZD
Retailer 10$6,664 NZD
Retailer 11$7,185 NZD
Retailer 20$7,684 NZD
Retailer 17$7,877 NZD
Retailer 16$8,149 NZD
Retailer 25$10,078 NZD
Brilliant Earth$14,212 NZD

30 data points across 25 retailers

28 retailers$1,943 NZD to $14,212 NZD

A
Cheapest Retailer
-
$1,943 NZD
$1,095 USD
A
Retailer 2
-
$2,113 NZD
$1,191 USD
View
A
Retailer 3
-
$2,174 NZD
$1,225 USD
View
Final sale: no returns
Retailer 4
-
$2,253 NZD
$1,270 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$2,253 NZD
$1,270 USD
View
A
Retailer 6
-
$2,511 NZD
$1,415 USD
View
A
Retailer 7
-
$2,612 NZD
HK$11,500 HKD
View
A
Retailer 8
-
$2,689 NZD
£1,194 GBP
View
A
Retailer 9
-
$2,711 NZD
$1,528 USD
View
A
Retailer 10
-
$3,238 NZD
£1,437 GBP
View
A
Retailer 11
-
$3,392 NZD
$1,912 USD
View
Retailer 12
-
$3,581 NZD
€1,922 EUR
View
Price last confirmed 7 days ago
A
Retailer 13
-
$4,225 NZD
$2,381 USD
View
A
Retailer 14
-
$4,571 NZD
$2,576 USD
View
Retailer 15
-
$5,085 NZD
A$4,409 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$5,186 NZD
$2,923 USD
View
A
Retailer 17
-
$5,232 NZD
ZAR 47,642 ZAR
View
B+
Retailer 18
-
$6,219 NZD
£2,760 GBP
View
B+
Retailer 19
-
$6,524 NZD
$3,677 USD
View
B+
Retailer 20
-
$6,664 NZD
$3,756 USD
View
B+
Retailer 21
-
$7,185 NZD
$4,049 USD
View
B+
Retailer 22
-
$7,684 NZD
£3,410 GBP
View
B+
Retailer 23
-
$7,877 NZD
$4,439 USD
View
B+
Retailer 24
-
$8,149 NZD
$4,593 USD
View
Retailer 25
-
$10,078 NZD
$5,680 USD
View
Price last confirmed 9 days ago
Retailer 26
-
$10,703 NZD
£4,750 GBP
View
Price last confirmed 14 days ago
Retailer 27
-
$11,963 NZD
A$10,373 AUD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
15764056A · Oct 29
$14,212 NZD
$8,010 USD
View
27 more retailers have this diamond
Prices start from $1,943 NZDSave up to $12,269 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
$1,943 NZD