Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804660666

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804660666

Diamond specifications and retailer prices

From $4,055 NZD
As of November 4, 2026
Save $11,710 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,766 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG804660666 or 804660666. Listed at 12 retailers as of November 4, 2026, with prices from $4,055 to $15,766, a $11,710 spread on the same certified stone. Blue Nile lists it at $15,766. 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

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660666
Dimensions9.41 × 7.87 × 5.24 mm
L/W Ratio1.20
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
9.41 mm7.87 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660666
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 66.6%

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: $15,766 NZD|Low: $4,055 NZD|High: $42,707 NZD|Avg: $12,639 NZD|-63.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$4,055 NZD
Retailer 12$4,305 NZD
Retailer 6$4,428 NZD
Retailer 5$4,971 NZD
Retailer 9$5,331 NZD
Retailer 10$5,611 NZD
Retailer 11$9,225 NZD
Retailer 4$9,970 NZD
Retailer 2$10,089 NZD
Retailer 7$12,443 NZD
Retailer 8$14,547 NZD
Blue Nile$15,766 NZD

41 data points across 12 retailers

12 retailers$4,055 NZD to $15,766 NZD

A
Cheapest Retailer
-
$4,055 NZD
A
Retailer 2
-
$4,305 NZD
View
A
Retailer 3
-
$4,428 NZD
View
A
Retailer 4
-
$4,971 NZD
View
A
Retailer 5
-
$5,331 NZD
View
A
Retailer 6
-
$5,611 NZD
View
B+
Retailer 7
-
$9,225 NZD
View
B+
Retailer 8
-
$9,970 NZD
View
B+
Retailer 9
-
$10,089 NZD
View
B+
Retailer 10
-
$12,443 NZD
View
B
Retailer 11
-
$14,547 NZD
View
Most Expensive
B
Blue Nile
29977423 · Nov 5
$15,766 NZD
$8,887 USD
View
11 more retailers have this diamond
Prices start from $4,055 NZDSave up to $11,710 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
3.07ct Cushion
$4,055 NZD