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Cushion|Lab Grown|IGI

1.57ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG657463071

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657463071

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of November 1, 2026
Save $2,638 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,075 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

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 LG657463071 or 657463071. Listed at 19 retailers as of November 1, 2026, with prices from $437 to $3,075, a $2,638 spread on the same certified stone. Brilliant Earth lists it at $3,075. 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 angle33.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657463071
Dimensions6.73 × 6.53 × 4.60 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
6.73 mm6.53 mm1.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657463071
Side View
Table 63.0%Crown 33.3°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 70.4%

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: Nov 1
Current: $3,075 AUD|Low: $437 AUD|High: $3,360 AUD|Avg: $1,197 AUD|-8.5%
Brilliant Earth
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
November 1, 2026
Retailer 5$437 AUD
Retailer 14$484 AUD
Retailer 6$652 AUD
Retailer 13$655 AUD
Retailer 12$831 AUD
Retailer 7$844 AUD
Retailer 4$860 AUD
Retailer 8$862 AUD
Retailer 11$1,124 AUD
Retailer 9$1,159 AUD
Retailer 10$1,578 AUD
Retailer 3$1,721 AUD
Retailer 2$1,938 AUD
Brilliant Earth$3,075 AUD

43 data points across 14 retailers

19 retailers$437 AUD to $3,075 AUD

A
Cheapest Retailer
-
$437 AUD
$307 USD
Final sale: no returns
Retailer 2
-
$484 AUD
$340 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$547 AUD
HK$3,000 HKD
View
B+
Retailer 4
-
$652 AUD
$458 USD
View
A
Retailer 5
-
$655 AUD
$460 USD
View
A
Retailer 6
-
$831 AUD
ZAR 9,428 ZAR
View
A
Retailer 7
-
$844 AUD
£467 GBP
View
A
Retailer 8
-
$860 AUD
$604 USD
View
A
Retailer 9
-
$862 AUD
€577 EUR
View
A
Retailer 10
-
$894 AUD
$628 USD
View
A
Retailer 11
-
$1,124 AUD
View
B+
Retailer 12
-
$1,159 AUD
$814 USD
View
B+
Retailer 13
-
$1,556 AUD
SGD 1,477 SGD
View
B+
Retailer 14
-
$1,578 AUD
View
B+
Retailer 15
-
$1,627 AUD
$1,143 USD
View
B+
Retailer 16
-
$1,721 AUD
$1,209 USD
View
B+
Retailer 17
-
$1,938 AUD
£1,072 GBP
View
B
Retailer 18
-
$2,035 AUD
$1,429 USD
View
Most Expensive
B
Brilliant Earth
11912868A · Nov 1
$3,075 AUD
$2,160 USD
View
18 more retailers have this diamond
Prices start from $437 AUDSave up to $2,638 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
$437 AUD