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Cushion|Lab Grown|IGI

1.55ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG801646438

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG801646438

Diamond specifications and retailer prices

From $520 AUD
As of November 4, 2026
Save $1,993 AUD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,513 AUD at MOH London · As of November 5, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801646438 or 801646438. Listed at 20 retailers as of November 4, 2026, with prices from $520 to $2,513, a $1,993 spread on the same certified stone. MOH London lists it at $2,513. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801646438
Dimensions8.39 × 6.10 × 3.83 mm
L/W Ratio1.38
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
8.39 mm6.10 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801646438
Side View
Table 60.0%Crown 37.3°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 62.8%

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 4
Current: $2,513 AUD|Low: $366 AUD|High: $2,551 AUD|Avg: $1,339 AUD|-1.5%
MOH London
Retailer 2
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November 5, 2026
Retailer 12$366 AUD
Retailer 21$520 AUD
Retailer 2$547 AUD
Retailer 5$580 AUD
Retailer 3$646 AUD
Retailer 22$646 AUD
Retailer 15$711 AUD
Retailer 18$736 AUD
Retailer 10$921 AUD
Retailer 20$927 AUD
Retailer 23$1,032 AUD
Retailer 8$1,063 AUD
Retailer 13$1,152 AUD
Retailer 17$1,504 AUD
Retailer 16$1,691 AUD
Retailer 19$1,892 AUD
Retailer 6$2,056 AUD
Retailer 4$2,074 AUD
Retailer 14$2,130 AUD
Retailer 9$2,324 AUD
Retailer 7$2,436 AUD
Retailer 11$2,450 AUD
MOH London$2,513 AUD

31 data points across 23 retailers

20 retailers$520 AUD to $2,513 AUD

A
Cheapest Retailer
-
$520 AUD
A
Retailer 2
-
$547 AUD
View
A
Retailer 3
-
$580 AUD
View
Final sale: no returns
A
Retailer 4
-
$646 AUD
View
Retailer 5
-
$646 AUD
View
Price last confirmed 11 days ago
Retailer 6
-
$736 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$921 AUD
View
A
Retailer 8
-
$927 AUD
View
A
Retailer 9
-
$1,032 AUD
View
B+
Retailer 10
-
$1,063 AUD
View
B+
Retailer 11
-
$1,152 AUD
View
B+
Retailer 12
-
$1,504 AUD
View
Retailer 13
-
$1,691 AUD
View
Price last confirmed 100 days ago
B
Retailer 14
-
$1,892 AUD
View
B
Retailer 15
-
$2,056 AUD
View
B
Retailer 16
-
$2,074 AUD
View
B
Retailer 17
-
$2,130 AUD
View
B
Retailer 18
-
$2,436 AUD
View
B
Retailer 19
-
$2,450 AUD
View
Most Expensive
B
MOH London
LG801646438 · Nov 5
$2,513 AUD
£1,388 GBP
View
19 more retailers have this diamond
Prices start from $520 AUDSave up to $1,993 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
$520 AUD