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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG726538992

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

Certificate IGI LG726538992

Diamond specifications and retailer prices

From $423 AUD
$297 USD
As of November 1, 2026
Save $4,064 AUD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,487 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726538992 or 726538992. Listed at 18 retailers as of October 30, 2026, with prices from $423 to $4,487, a $4,064 spread on the same certified stone. Yadav Diamonds lists it at $4,487. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538992
Dimensions6.66 × 6.61 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm6.61 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538992
Side View
Table 62.0%Crown 37.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 67.8%

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 1
Current: $807 AUD|Low: $423 AUD|High: $2,144 AUD|Avg: $1,155 AUD|-10.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 4$423 AUD
Retailer 16$468 AUD
Retailer 6$629 AUD
Retailer 15$634 AUD
Retailer 12$758 AUD
Retailer 1$807 AUD
Retailer 17$844 AUD
Retailer 11$889 AUD
Retailer 2$1,009 AUD
Retailer 14$1,088 AUD
Retailer 13$1,118 AUD
Retailer 8$1,453 AUD
Retailer 3$1,577 AUD
Retailer 7$1,656 AUD
Retailer 10$1,875 AUD
Retailer 9$1,953 AUD
Retailer 5$1,995 AUD

37 data points across 17 retailers

18 retailers$423 AUD to $4,487 AUD

A
Cheapest Retailer
-
$423 AUD
$297 USD
Final sale: no returns
Retailer 2
-
$468 AUD
$329 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$629 AUD
$442 USD
View
A
Retailer 4
-
$634 AUD
$445 USD
View
A
Retailer 5
-
$758 AUD
€507 EUR
View
A
Retailer 6
-
$807 AUD
ZAR 9,158 ZAR
View
A
Retailer 7
-
$844 AUD
$593 USD
View
A
Retailer 8
-
$889 AUD
£492 GBP
View
A
Retailer 9
-
$1,009 AUD
$709 USD
View
A
Retailer 10
-
$1,088 AUD
View
B+
Retailer 11
-
$1,118 AUD
$785 USD
View
B+
Retailer 12
-
$1,453 AUD
$1,021 USD
View
B+
Retailer 13
-
$1,577 AUD
$1,108 USD
View
B+
Retailer 14
-
$1,656 AUD
SGD 1,572 SGD
View
B+
Retailer 15
-
$1,875 AUD
£1,037 GBP
View
Retailer 16
-
$1,953 AUD
£1,080 GBP
View
Price last confirmed 13 days ago
B+
Retailer 17
-
$1,995 AUD
$1,402 USD
View
Most Expensive
B
Yadav Diamonds
13004551 · Oct 30
$4,487 AUD
$3,152 USD
View
17 more retailers have this diamond
Prices start from $423 AUDSave up to $4,064 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
$423 AUD