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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804664654

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804664654

Diamond specifications and retailer prices

From $4,291 NZD
As of November 4, 2026
Save $10,610 NZD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,902 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 top-tier cut grade and certified by IGI LG804664654 or 804664654. Listed at 14 retailers as of November 4, 2026, with prices from $4,291 to $14,902, a $10,610 spread on the same certified stone. Brilliant Earth lists it at $14,902. 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 angle37.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664654
Dimensions9.86 × 7.76 × 5.09 mm
L/W Ratio1.27
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
9.86 mm7.76 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664654
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 65.6%

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: $14,902 NZD|Low: $4,291 NZD|High: $23,310 NZD|Avg: $11,339 NZD|-35.4%
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 8$4,291 NZD
Retailer 5$4,353 NZD
Retailer 7$4,971 NZD
Retailer 11$5,331 NZD
Retailer 13$5,611 NZD
Retailer 4$5,750 NZD
Retailer 14$9,225 NZD
Retailer 9$9,544 NZD
Retailer 3$9,588 NZD
Retailer 6$9,970 NZD
Retailer 2$10,089 NZD
Retailer 10$12,423 NZD
Retailer 12$13,624 NZD
Brilliant Earth$14,902 NZD

33 data points across 14 retailers

14 retailers$4,291 NZD to $14,902 NZD

A
Cheapest Retailer
-
$4,291 NZD
A
Retailer 2
-
$4,353 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
-
$5,750 NZD
View
B+
Retailer 7
-
$9,225 NZD
View
B+
Retailer 8
-
$9,544 NZD
View
B+
Retailer 9
-
$9,588 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
20502469A · Nov 4
$14,902 NZD
$8,400 USD
View
13 more retailers have this diamond
Prices start from $4,291 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
$4,291 NZD