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Cushion|Lab Grown|IGI

3.06ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG743594029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG743594029

Diamond specifications and retailer prices

From $2,981 NZD
$1,680 USD
As of October 30, 2026
Save $12,988 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $18,446 NZD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion 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 LG743594029 or 743594029. Listed at 23 retailers as of October 30, 2026, with a 436% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594029
Dimensions7.80 × 7.80 × 5.19 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.80 mm7.80 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594029
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 37°Culet: NoneDepth 66.5%

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: $18,446 NZD|Low: $2,981 NZD|High: $18,484 NZD|Avg: $8,197 NZD|-0.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
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Retailer 21
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Retailer 23
October 31, 2026
Retailer 17$2,981 NZD
Retailer 13$3,100 NZD
Retailer 12$3,132 NZD
Retailer 20$3,547 NZD
Retailer 7$3,747 NZD
Retailer 22$4,102 NZD
Retailer 2$4,195 NZD
Retailer 3$4,795 NZD
Retailer 15$4,906 NZD
Retailer 23$6,901 NZD
Retailer 4$7,166 NZD
Retailer 11$7,355 NZD
Retailer 6$7,724 NZD
Retailer 9$8,122 NZD
Retailer 19$8,302 NZD
Retailer 10$9,297 NZD
Retailer 14$9,838 NZD
Retailer 21$10,531 NZD
Retailer 5$10,815 NZD
Retailer 16$13,183 NZD
Retailer 8$15,332 NZD
Retailer 18$15,969 NZD
Novita Diamonds$18,446 NZD

27 data points across 23 retailers

23 retailers$2,981 NZD to $15,969 NZD

A
Cheapest Retailer
-
$2,981 NZD
$1,680 USD
Final sale: no returns
A
Retailer 2
-
$3,100 NZD
$1,747 USD
View
A
Retailer 3
-
$3,132 NZD
$1,765 USD
View
A
Retailer 4
-
$3,547 NZD
£1,574 GBP
View
A
Retailer 5
-
$3,747 NZD
HK$16,500 HKD
View
A
Retailer 6
-
$4,102 NZD
$2,312 USD
View
A
Retailer 7
-
$4,195 NZD
£1,862 GBP
View
A
Retailer 8
-
$4,795 NZD
€2,574 EUR
View
A
Retailer 9
-
$4,906 NZD
$2,765 USD
View
A
Retailer 10
-
$6,901 NZD
ZAR 62,836 ZAR
View
A
Retailer 11
-
$7,166 NZD
£3,180 GBP
View
Retailer 12
-
$7,355 NZD
A$6,377 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$7,724 NZD
$4,353 USD
View
B+
Retailer 14
-
$8,122 NZD
$4,578 USD
View
B+
Retailer 15
-
$8,302 NZD
$4,679 USD
View
B+
Retailer 16
-
$9,297 NZD
£4,126 GBP
View
Retailer 17
-
$9,838 NZD
$5,545 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$10,531 NZD
$5,936 USD
View
B+
Retailer 19
-
$10,815 NZD
SGD 8,237 SGD
View
B
Retailer 20
-
$13,183 NZD
$7,430 USD
View
B
Retailer 21
-
$15,332 NZD
$8,641 USD
View
B
Retailer 22
-
$15,969 NZD
$9,000 USD
View
Most Expensive
Novita Diamonds
cert_743594029 · Oct 8
$18,446 NZD
A$15,994 AUD
View
Price last confirmed 22 days ago
22 more retailers have this diamond
Prices start from $2,981 NZDSave up to $12,988 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 Cushion
$2,981 NZD