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Cushion|Lab Grown|IGI

2.73ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG722575978

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

Certificate IGI LG722575978

Diamond specifications and retailer prices

From $1,910 AUD
$1,342 USD
As of October 28, 2026
Save $11,142 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,053 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.73ct lab-grown cushion diamond

This 2.73ct 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 LG722575978 or 722575978. Listed at 13 retailers as of October 28, 2026, with prices from $1,910 to $13,053, a $11,142 spread on the same certified stone. Do Amore Diamonds lists it at $13,053. 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

2.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722575978
Dimensions8.17 × 7.87 × 5.29 mm
L/W Ratio1.04
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
8.17 mm7.87 mm2.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722575978
Side View
Table 60.0%Crown 37.7°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 67.2%

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 28
Current: $13,053 AUD|Low: $1,364 AUD|High: $14,020 AUD|Avg: $5,625 AUD|-6.9%
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 5$1,910 AUD
Retailer 13$1,922 AUD
Retailer 9$1,932 AUD
Retailer 8$2,720 AUD
Retailer 6$2,726 AUD
Retailer 2$3,261 AUD
Retailer 7$4,319 AUD
Retailer 11$4,556 AUD
Retailer 10$6,052 AUD
Retailer 12$7,822 AUD
Retailer 3$9,577 AUD
Retailer 4$10,647 AUD
Do Amore Diamonds$13,053 AUD

32 data points across 13 retailers

13 retailers$1,910 AUD to $13,053 AUD

A
Cheapest Retailer
-
$1,910 AUD
$1,342 USD
Final sale: no returns
A
Retailer 2
-
$1,922 AUD
$1,350 USD
View
A
Retailer 3
-
$1,932 AUD
$1,357 USD
View
A
Retailer 4
-
$2,720 AUD
$1,911 USD
View
A
Retailer 5
-
$2,726 AUD
€1,824 EUR
View
A
Retailer 6
-
$3,261 AUD
$2,291 USD
View
A
Retailer 7
-
$4,319 AUD
$3,034 USD
View
Retailer 8
-
$4,556 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$6,052 AUD
£3,348 GBP
View
Retailer 10
-
$7,822 AUD
$5,495 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$9,577 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
$10,647 AUD
$7,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-016588DFE · Oct 28
$13,053 AUD
$9,170 USD
View
12 more retailers have this diamond
Prices start from $1,910 AUDSave up to $11,142 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
2.73ct Cushion
$1,910 AUD