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Cushion|Lab Grown|IGI

2.71ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG628447825

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

Certificate IGI LG628447825

Diamond specifications and retailer prices

From $1,734 AUD
$1,218 USD
As of October 30, 2026
Save $9,698 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,432 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.71ct lab-grown cushion diamond

This 2.71ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628447825 or 628447825. Listed at 13 retailers as of October 30, 2026, with prices from $1,734 to $11,432, a $9,698 spread on the same certified stone. Do Amore Diamonds lists it at $11,432. 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

2.71
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628447825
Dimensions8.37 × 8.37 × 8.10 mm
L/W Ratio1.00
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
8.37 mm8.37 mm2.71 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628447825
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.2%

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: Oct 30
Current: $11,432 AUD|Low: $1,734 AUD|High: $13,923 AUD|Avg: $5,585 AUD|-17.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$1,734 AUD
Retailer 5$1,896 AUD
Retailer 3$1,908 AUD
Retailer 7$2,394 AUD
Retailer 9$2,707 AUD
Retailer 8$3,216 AUD
Retailer 11$4,291 AUD
Retailer 12$4,524 AUD
Retailer 10$5,619 AUD
Retailer 13$7,766 AUD
Retailer 4$9,527 AUD
Retailer 6$9,581 AUD
Do Amore Diamonds$11,432 AUD

32 data points across 13 retailers

13 retailers$1,734 AUD to $11,432 AUD

A
Cheapest Retailer
-
$1,734 AUD
$1,218 USD
A
Retailer 2
-
$1,896 AUD
$1,332 USD
View
Final sale: no returns
A
Retailer 3
-
$1,908 AUD
$1,340 USD
View
A
Retailer 4
-
$2,394 AUD
$1,682 USD
View
A
Retailer 5
-
$2,707 AUD
€1,811 EUR
View
A
Retailer 6
-
$3,216 AUD
$2,259 USD
View
A
Retailer 7
-
$4,291 AUD
$3,014 USD
View
Retailer 8
-
$4,524 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,619 AUD
£3,108 GBP
View
Retailer 10
-
$7,766 AUD
$5,455 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$9,527 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$9,581 AUD
$6,730 USD
View
Most Expensive
B
Do Amore Diamonds
27-FCC85F93A · Oct 30
$11,432 AUD
$8,030 USD
View
12 more retailers have this diamond
Prices start from $1,734 AUDSave up to $9,698 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
2.71ct Cushion
$1,734 AUD