Cushion|Lab Grown|IGI

3.06ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG816630947

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816630947

Diamond specifications and retailer prices

From $3,924 NZD
As of November 4, 2026
Save $30,997 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $34,921 NZD at Mervis Diamond Importers · As of November 4, 2026
View at Mervis Diamond Importers

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816630947 or 816630947. Listed at 18 retailers as of November 4, 2026, with prices from $3,924 to $34,921, a $30,997 spread on the same certified stone. Mervis Diamond Importers lists it at $34,921. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630947
Dimensions9.61 × 7.74 × 5.19 mm
L/W Ratio1.24
Girdle conditionFaceted
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
9.61 mm7.74 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630947
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.1%

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: Nov 4
Current: $34,921 NZD|Low: $3,924 NZD|High: $37,396 NZD|Avg: $12,486 NZD|+49.5%
Mervis Diamond Importers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 5$3,924 NZD
Retailer 18$4,341 NZD
Retailer 16$4,364 NZD
Retailer 19$5,691 NZD
Retailer 12$6,117 NZD
Retailer 8$6,305 NZD
Retailer 13$6,747 NZD
Retailer 11$6,871 NZD
Retailer 6$8,515 NZD
Retailer 17$9,934 NZD
Retailer 14$10,454 NZD
Retailer 4$12,026 NZD
Retailer 2$12,145 NZD
Retailer 15$12,207 NZD
Retailer 7$15,687 NZD
Retailer 10$18,925 NZD
Retailer 3$24,109 NZD
Retailer 9$26,014 NZD
Mervis Diamond Importers$34,921 NZD

36 data points across 19 retailers

18 retailers$3,924 NZD to $34,921 NZD

A
Cheapest Retailer
-
$3,924 NZD
Final sale: no returns
A
Retailer 2
-
$4,341 NZD
View
A
Retailer 3
-
$4,364 NZD
View
A
Retailer 4
-
$5,691 NZD
View
A
Retailer 5
-
$6,117 NZD
View
Retailer 6
-
$6,305 NZD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$6,747 NZD
View
B+
Retailer 8
-
$8,515 NZD
View
B+
Retailer 9
-
$9,934 NZD
View
B+
Retailer 10
-
$10,454 NZD
View
B+
Retailer 11
-
$12,026 NZD
View
B+
Retailer 12
-
$12,145 NZD
View
B+
Retailer 13
-
$12,207 NZD
View
B
Retailer 14
-
$15,687 NZD
View
B
Retailer 15
-
$22,991 NZD
View
B
Retailer 16
-
$24,109 NZD
View
B
Retailer 17
-
$26,014 NZD
View
Most Expensive
B
Mervis Diamond Importers
1989745949 · Nov 4
$34,921 NZD
$19,685 USD
View
17 more retailers have this diamond
Prices start from $3,924 NZDSave up to $30,997 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
$3,924 NZD