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Cushion|Lab Grown|IGI

2.75ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794624936

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG794624936

Diamond specifications and retailer prices

From $3,736 AUD
$2,624 USD
As of October 26, 2026
Save $6,657 AUD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,392 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.75ct lab-grown cushion diamond

This 2.75ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794624936 or 794624936. Listed at 5 retailers as of October 26, 2026, with prices from $3,736 to $10,392, a $6,657 spread on the same certified stone. Brilliant Earth lists it at $10,392. 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

2.75
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624936
Dimensions7.81 × 7.70 × 5.33 mm
L/W Ratio1.01
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
7.81 mm7.70 mm2.75 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624936
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $10,392 AUD|Low: $3,159 AUD|High: $19,176 AUD|Avg: $8,574 AUD|-45.3%
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
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Retailer 17
October 30, 2026
Retailer 11$3,159 AUD
Retailer 16$3,279 AUD
Retailer 10$3,736 AUD
Retailer 4$4,866 AUD
Retailer 14$5,317 AUD
Retailer 8$6,199 AUD
Retailer 17$6,579 AUD
Retailer 15$6,943 AUD
Retailer 12$6,999 AUD
Retailer 6$7,246 AUD
Retailer 5$7,680 AUD
Retailer 2$8,620 AUD
Brilliant Earth$10,392 AUD
Retailer 3$12,068 AUD
Retailer 9$12,428 AUD
Retailer 13$13,012 AUD
Retailer 7$13,337 AUD

20 data points across 17 retailers

5 retailers$3,736 AUD to $10,392 AUD

Retailer 1
-
$3,159 AUD
$2,219 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$3,736 AUD
$2,624 USD
View
Retailer 3
-
$6,999 AUD
£3,871 GBP
View
Price last confirmed 19 days ago
Retailer 4
-
$8,620 AUD
$6,055 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21414167Y · Oct 30
$10,392 AUD
$7,300 USD
View
4 more retailers have this diamond
Prices start from $3,736 AUDSave up to $6,657 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
2.75ct Cushion
$3,736 AUD