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Cushion|Lab Grown|IGI

1.57ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG794629116

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG794629116

Diamond specifications and retailer prices

From $614 AUD
$431 USD
As of October 29, 2026
Save $3,183 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,797 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.57ct lab-grown cushion diamond

This 1.57ct 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 LG794629116 or 794629116. Listed at 19 retailers as of October 27, 2026, with prices from $614 to $3,797, a $3,183 spread on the same certified stone. Queensmith lists it at $3,797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629116
Dimensions7.47 × 6.68 × 4.20 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeLarge
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
7.47 mm6.68 mm1.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629116
Side View
Table 50.0%Crown 35.2°Girdle: MediumPavilion 39.8°Culet: LargeDepth 62.9%

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 29
Current: $2,795 AUD|Low: $614 AUD|High: $3,744 AUD|Avg: $1,711 AUD|-25.4%
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
Retailer 18
November 1, 2026
Retailer 17$614 AUD
Retailer 4$688 AUD
Retailer 8$760 AUD
Retailer 14$760 AUD
Retailer 10$799 AUD
Retailer 13$968 AUD
Retailer 3$971 AUD
Retailer 18$1,022 AUD
Retailer 11$1,255 AUD
Retailer 12$1,771 AUD
Retailer 15$2,134 AUD
Retailer 6$2,213 AUD
Retailer 9$2,418 AUD
Retailer 16$2,446 AUD
Retailer 7$2,491 AUD
Retailer 2$2,748 AUD
Retailer 1$2,795 AUD
Retailer 5$2,847 AUD

43 data points across 18 retailers

19 retailers$614 AUD to $3,797 AUD

A
Cheapest Retailer
-
$614 AUD
$431 USD
A
Retailer 2
-
$688 AUD
$483 USD
View
A
Retailer 3
-
$760 AUD
$534 USD
View
Retailer 4
-
$760 AUD
$534 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$799 AUD
$561 USD
View
Price last confirmed 17 days ago
Final sale: no returns
A
Retailer 6
-
$968 AUD
$680 USD
View
A
Retailer 7
-
$971 AUD
$682 USD
View
A
Retailer 8
-
$1,022 AUD
$718 USD
View
B+
Retailer 9
-
$1,255 AUD
£694 GBP
View
B
Retailer 10
-
$1,771 AUD
View
B
Retailer 11
-
$2,134 AUD
$1,499 USD
View
B
Retailer 12
-
$2,213 AUD
£1,224 GBP
View
B
Retailer 13
-
$2,418 AUD
SGD 2,295 SGD
View
B
Retailer 14
-
$2,446 AUD
$1,718 USD
View
B
Retailer 15
-
$2,491 AUD
$1,750 USD
View
B
Retailer 16
-
$2,748 AUD
$1,930 USD
View
B
Retailer 17
-
$2,795 AUD
£1,546 GBP
View
B
Retailer 18
-
$2,847 AUD
$2,000 USD
View
Most Expensive
B
Queensmith
LG794629116 · Oct 27
$3,797 AUD
£2,100 GBP
View
18 more retailers have this diamond
Prices start from $614 AUDSave up to $3,183 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
1.57ct Cushion
$614 AUD