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Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG818624001

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818624001

Diamond specifications and retailer prices

From $410 AUD
$288 USD
As of October 30, 2026
Save $4,134 AUD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,544 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818624001 or 818624001. Listed at 19 retailers as of October 30, 2026, with prices from $410 to $4,544, a $4,134 spread on the same certified stone. Yadav Diamonds lists it at $4,544. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818624001
Dimensions8.69 × 5.79 × 3.94 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.69 mm5.79 mm1.57 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818624001
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 68.0%

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: Oct 30
Current: $880 AUD|Low: $410 AUD|High: $4,544 AUD|Avg: $1,841 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Yadav Diamonds
November 1, 2026
Retailer 8$410 AUD
Retailer 4$609 AUD
Retailer 15$612 AUD
Retailer 11$789 AUD
Retailer 6$801 AUD
Retailer 18$854 AUD
Retailer 14$863 AUD
Retailer 1$880 AUD
Retailer 13$1,168 AUD
Retailer 3$1,959 AUD
Retailer 12$2,025 AUD
Retailer 10$2,114 AUD
Retailer 16$2,150 AUD
Retailer 17$3,004 AUD
Retailer 2$3,260 AUD
Retailer 9$3,408 AUD
Retailer 5$3,616 AUD
Retailer 7$3,616 AUD
Yadav Diamonds$4,544 AUD

36 data points across 19 retailers

19 retailers$410 AUD to $4,544 AUD

A
Cheapest Retailer
-
$410 AUD
$288 USD
Final sale: no returns
B+
Retailer 2
-
$609 AUD
$428 USD
View
A
Retailer 3
-
$612 AUD
$430 USD
View
A
Retailer 4
-
$789 AUD
€528 EUR
View
A
Retailer 5
-
$801 AUD
$563 USD
View
A
Retailer 6
-
$854 AUD
$600 USD
View
A
Retailer 7
-
$863 AUD
ZAR 9,795 ZAR
View
A
Retailer 8
-
$880 AUD
£487 GBP
View
B+
Retailer 9
-
$1,168 AUD
View
B+
Retailer 10
-
$1,687 AUD
$1,185 USD
View
B
Retailer 11
-
$1,959 AUD
$1,376 USD
View
B+
Retailer 12
-
$2,025 AUD
£1,120 GBP
View
Retailer 13
-
$2,150 AUD
$1,510 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$3,004 AUD
$2,110 USD
View
B
Retailer 15
-
$3,260 AUD
$2,290 USD
View
B
Retailer 16
-
$3,408 AUD
$2,394 USD
View
B
Retailer 17
-
$3,616 AUD
$2,540 USD
View
B
Retailer 18
-
$3,616 AUD
$2,540 USD
View
Most Expensive
B
Yadav Diamonds
13313989 · Oct 30
$4,544 AUD
$3,192 USD
View
18 more retailers have this diamond
Prices start from $410 AUDSave up to $4,134 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
$410 AUD