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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG780662026

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662026

Diamond specifications and retailer prices

From $2,715 AUD
$1,907 USD
As of November 1, 2026
Save $12,390 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,104 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG780662026 or 780662026. Listed at 11 retailers as of October 31, 2026, with prices from $2,715 to $15,104, a $12,390 spread on the same certified stone. Do Amore Diamonds lists it at $15,104. 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 angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662026
Dimensions9.45 × 7.56 × 5.19 mm
L/W Ratio1.25
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
9.45 mm7.56 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662026
Side View
Table 61.0%Crown 35.8°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 68.7%

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 1
Current: $15,104 AUD|Low: $2,715 AUD|High: $27,661 AUD|Avg: $8,470 AUD|-45.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$2,715 AUD
Retailer 10$2,769 AUD
Retailer 7$3,458 AUD
Retailer 4$4,007 AUD
Retailer 5$4,679 AUD
Retailer 3$4,820 AUD
Retailer 8$7,057 AUD
Retailer 11$8,001 AUD
Retailer 2$8,026 AUD
Retailer 9$11,674 AUD
Do Amore Diamonds$15,104 AUD

33 data points across 11 retailers

11 retailers$2,715 AUD to $15,104 AUD

A
Cheapest Retailer
-
$2,715 AUD
$1,907 USD
A
Retailer 2
-
$2,769 AUD
$1,945 USD
View
A
Retailer 3
-
$3,458 AUD
$2,429 USD
View
A
Retailer 4
-
$4,007 AUD
$2,815 USD
View
A
Retailer 5
-
$4,679 AUD
€3,130 EUR
View
A
Retailer 6
-
$4,820 AUD
$3,386 USD
View
Final sale: no returns
B+
Retailer 7
-
$7,057 AUD
$4,957 USD
View
B+
Retailer 8
-
$8,001 AUD
$5,620 USD
View
B+
Retailer 9
-
$8,026 AUD
£4,439 GBP
View
B
Retailer 10
-
$11,674 AUD
$8,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-E19CA1CF4 · Oct 31
$15,104 AUD
$10,610 USD
View
10 more retailers have this diamond
Prices start from $2,715 AUDSave up to $12,390 AUD

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
$2,715 AUD