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Cushion|Lab Grown|IGI

0.55ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG764675323

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

Certificate IGI LG764675323

Diamond specifications and retailer prices

From $432 AUD
As of November 3, 2026
Save $2,747 AUD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,179 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown cushion diamond

This 0.55ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG764675323 or 764675323. Listed at 10 retailers as of November 3, 2026, with prices from $432 to $3,179, a $2,747 spread on the same certified stone. Do Amore Diamonds lists it at $3,179. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764675323
Dimensions4.59 × 4.44 × 3.17 mm
L/W Ratio1.03
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
4.59 mm4.44 mm0.55 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764675323
Side View
Table 57.0%Crown 36.7°Girdle: THK-VTKPavilion 35°Culet: NoneDepth 71.4%

Caratlytics Score

How it works →
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: Nov 3
Current: $3,179 AUD|Low: $432 AUD|High: $3,179 AUD|Avg: $1,210 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 11$432 AUD
Retailer 10$569 AUD
Retailer 8$570 AUD
Retailer 6$656 AUD
Retailer 3$854 AUD
Retailer 5$874 AUD
Retailer 9$1,008 AUD
Retailer 7$1,350 AUD
Retailer 2$1,743 AUD
Retailer 4$1,879 AUD
Do Amore Diamonds$3,179 AUD

27 data points across 11 retailers

10 retailers$432 AUD to $3,179 AUD

A
Cheapest Retailer
-
$432 AUD
A
Retailer 2
-
$569 AUD
View
A
Retailer 3
-
$570 AUD
View
A
Retailer 4
-
$656 AUD
View
B+
Retailer 5
-
$874 AUD
View
Retailer 6
-
$1,008 AUD
View
Price last confirmed 36 days ago
B
Retailer 7
-
$1,350 AUD
View
B
Retailer 8
-
$1,743 AUD
View
B
Retailer 9
-
$1,879 AUD
View
Most Expensive
B
Do Amore Diamonds
32-LG764675323 · Nov 4
$3,179 AUD
$2,230 USD
View
9 more retailers have this diamond
Prices start from $432 AUDSave up to $2,747 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
0.55ct Cushion
$432 AUD