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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

GD • D/FL • IGI LG780662858

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662858

Diamond specifications and retailer prices

From $4,132 NZD
As of November 4, 2026
Save $10,610 NZD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,742 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 standard cut grade and certified by IGI LG780662858 or 780662858. Listed at 14 retailers as of November 4, 2026, with prices from $4,132 to $14,742, a $10,610 spread on the same certified stone. Brilliant Earth lists it at $14,742. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.07
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662858
Dimensions9.90 × 7.69 × 5.08 mm
L/W Ratio1.29
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
9.90 mm7.69 mm3.07 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662858
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 37°Culet: NoneDepth 66.1%

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: Nov 4
Current: $14,742 NZD|Low: $4,132 NZD|High: $23,310 NZD|Avg: $10,175 NZD|-36.1%
Brilliant Earth
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
November 5, 2026
Retailer 5$4,132 NZD
Retailer 8$4,291 NZD
Retailer 7$4,971 NZD
Retailer 11$5,331 NZD
Retailer 13$5,611 NZD
Retailer 4$5,680 NZD
Retailer 3$9,021 NZD
Retailer 14$9,225 NZD
Retailer 9$9,544 NZD
Retailer 6$9,970 NZD
Retailer 2$10,089 NZD
Retailer 10$12,423 NZD
Retailer 12$13,624 NZD
Brilliant Earth$14,742 NZD

33 data points across 14 retailers

14 retailers$4,132 NZD to $14,742 NZD

A
Cheapest Retailer
-
$4,132 NZD
A
Retailer 2
-
$4,291 NZD
View
A
Retailer 3
-
$4,971 NZD
View
A
Retailer 4
-
$5,331 NZD
View
A
Retailer 5
-
$5,611 NZD
View
A
Retailer 6
-
$5,680 NZD
View
B+
Retailer 7
-
$9,021 NZD
View
B+
Retailer 8
-
$9,225 NZD
View
B+
Retailer 9
-
$9,544 NZD
View
B+
Retailer 10
-
$9,970 NZD
View
B+
Retailer 11
-
$10,089 NZD
View
B
Retailer 12
-
$12,423 NZD
View
B
Retailer 13
-
$13,624 NZD
View
Most Expensive
B
Brilliant Earth
18951770A · Nov 4
$14,742 NZD
$8,310 USD
View
13 more retailers have this diamond
Prices start from $4,132 NZDSave up to $10,610 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
$4,132 NZD