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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG726538831

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

Certificate IGI LG726538831

Diamond specifications and retailer prices

From $404 AUD
$284 USD
As of October 30, 2026
Save $3,317 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,721 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726538831 or 726538831. Listed at 19 retailers as of October 30, 2026, with prices from $404 to $3,721, a $3,317 spread on the same certified stone. Yadav Diamonds lists it at $3,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538831
Dimensions6.65 × 6.64 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.64 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538831
Side View
Table 64.0%Crown 37.5°Girdle: MED-STKPavilion 40.2°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 30
Current: $732 AUD|Low: $404 AUD|High: $2,833 AUD|Avg: $1,145 AUD|-12.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 31, 2026
Retailer 3$404 AUD
Retailer 16$448 AUD
Retailer 6$605 AUD
Retailer 12$676 AUD
Retailer 1$732 AUD
Retailer 14$771 AUD
Retailer 17$826 AUD
Retailer 11$856 AUD
Retailer 18$925 AUD
Retailer 15$1,046 AUD
Retailer 13$1,066 AUD
Retailer 8$1,387 AUD
Retailer 2$1,516 AUD
Retailer 7$1,581 AUD
Retailer 4$1,808 AUD
Retailer 5$1,946 AUD
Retailer 10$1,953 AUD
Retailer 9$2,833 AUD

42 data points across 18 retailers

19 retailers$404 AUD to $3,721 AUD

A
Cheapest Retailer
-
$404 AUD
$284 USD
Final sale: no returns
A
Retailer 2
-
$448 AUD
$315 USD
View
B+
Retailer 3
-
$605 AUD
$425 USD
View
A
Retailer 4
-
$676 AUD
$475 USD
View
A
Retailer 5
-
$732 AUD
€490 EUR
View
A
Retailer 6
-
$771 AUD
ZAR 8,750 ZAR
View
A
Retailer 7
-
$826 AUD
$580 USD
View
A
Retailer 8
-
$856 AUD
£473 GBP
View
A
Retailer 9
-
$925 AUD
$650 USD
View
A
Retailer 10
-
$1,046 AUD
View
A
Retailer 11
-
$1,066 AUD
$749 USD
View
B+
Retailer 12
-
$1,387 AUD
$974 USD
View
B+
Retailer 13
-
$1,516 AUD
$1,065 USD
View
B+
Retailer 14
-
$1,581 AUD
SGD 1,501 SGD
View
B+
Retailer 15
-
$1,808 AUD
£1,000 GBP
View
B
Retailer 16
-
$1,946 AUD
$1,367 USD
View
Retailer 17
-
$1,953 AUD
£1,080 GBP
View
Price last confirmed 12 days ago
Retailer 18
-
$2,833 AUD
$1,990 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Yadav Diamonds
13004602 · Oct 30
$3,721 AUD
$2,614 USD
View
18 more retailers have this diamond
Prices start from $404 AUDSave up to $3,317 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
$404 AUD