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Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG544273720

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG544273720

Diamond specifications and retailer prices

From $542 AUD
$381 USD
As of October 28, 2026
Save $1,874 AUD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,416 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544273720 or 544273720. Listed at 10 retailers as of October 28, 2026, with prices from $542 to $2,416, a $1,874 spread on the same certified stone. MOH London lists it at $2,416. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544273720
Dimensions6.89 × 6.67 × 6.89 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
6.89 mm6.67 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544273720
Side View
Table 56.5%Crown 30.4°Girdle: MED-VTKPavilion 34.9°Culet: NoneDepth 62.2%

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: $2,416 AUD|Low: $387 AUD|High: $2,432 AUD|Avg: $1,212 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$542 AUD
Retailer 8$822 AUD
Retailer 6$965 AUD
Retailer 3$985 AUD
Retailer 4$1,079 AUD
Retailer 2$1,505 AUD
Retailer 5$2,286 AUD
MOH London$2,416 AUD

41 data points across 8 retailers

10 retailers$542 AUD to $2,416 AUD

A
Cheapest Retailer
-
$542 AUD
$381 USD
Final sale: no returns
A
Retailer 2
-
$822 AUD
$578 USD
View
B+
Retailer 3
-
$965 AUD
$679 USD
View
B+
Retailer 4
-
$985 AUD
€660 EUR
View
B+
Retailer 5
-
$1,079 AUD
£598 GBP
View
B
Retailer 6
-
$1,505 AUD
View
B
Retailer 7
-
$2,005 AUD
$1,410 USD
View
B
Retailer 8
-
$2,056 AUD
$1,446 USD
View
B
Retailer 9
-
$2,286 AUD
$1,608 USD
View
Most Expensive
B
MOH London
LG544273720 · Oct 29
$2,416 AUD
£1,338 GBP
View
9 more retailers have this diamond
Prices start from $542 AUDSave up to $1,874 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
1.55ct Cushion
$542 AUD