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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG547268630

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG547268630

Diamond specifications and retailer prices

From $346 AUD
As of November 4, 2026
Save $2,619 AUD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,965 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG547268630 or 547268630. Listed at 13 retailers as of November 4, 2026, with prices from $346 to $2,965, a $2,619 spread on the same certified stone. Do Amore Diamonds lists it at $2,965. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547268630
Dimensions6.77 × 6.71 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.77 mm6.71 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547268630
Side View
Table 62.5%Crown 36.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 65.9%

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: $791 AUD|Low: $346 AUD|High: $2,651 AUD|Avg: $1,127 AUD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 11$346 AUD
Retailer 7$383 AUD
Retailer 4$493 AUD
Retailer 10$654 AUD
Retailer 1$791 AUD
Retailer 2$854 AUD
Retailer 5$986 AUD
Retailer 8$1,283 AUD
Retailer 9$1,557 AUD
Retailer 6$1,693 AUD
Retailer 3$2,651 AUD

42 data points across 11 retailers

13 retailers$346 AUD to $2,965 AUD

A
Cheapest Retailer
-
$346 AUD
Final sale: no returns
Retailer 2
-
$383 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$493 AUD
View
A
Retailer 4
-
$555 AUD
View
B+
Retailer 5
-
$654 AUD
View
A
Retailer 6
-
$791 AUD
View
A
Retailer 7
-
$854 AUD
View
A
Retailer 8
-
$986 AUD
View
B+
Retailer 9
-
$1,283 AUD
View
B
Retailer 10
-
$1,557 AUD
View
B
Retailer 11
-
$1,602 AUD
View
B
Retailer 12
-
$1,693 AUD
View
Most Expensive
B
Do Amore Diamonds
27-02D02C7EC · Nov 4
$2,965 AUD
$2,080 USD
View
12 more retailers have this diamond
Prices start from $346 AUDSave up to $2,619 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
$346 AUD