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Cushion|Lab Grown|IGI

1.57ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG665408775

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408775

Diamond specifications and retailer prices

From $433 AUD
$304 USD
As of November 1, 2026
Save $1,547 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,744 AUD at Brilliant Earth · As of October 15, 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 LG665408775 or 665408775. Listed at 18 retailers as of November 1, 2026, with a 357% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408775
Dimensions6.18 × 6.18 × 4.21 mm
L/W Ratio1.00
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
6.18 mm6.18 mm1.57 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408775
Side View
Table 58.0%Crown 35.1°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 68.1%

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: $3,744 AUD|Low: $413 AUD|High: $3,744 AUD|Avg: $1,166 AUD
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 16$433 AUD
Retailer 4$463 AUD
Retailer 11$719 AUD
Retailer 6$767 AUD
Retailer 14$794 AUD
Retailer 3$840 AUD
Retailer 10$861 AUD
Retailer 2$877 AUD
Retailer 17$887 AUD
Retailer 15$1,074 AUD
Retailer 5$1,230 AUD
Retailer 8$1,558 AUD
Retailer 12$1,568 AUD
Retailer 9$1,718 AUD
Retailer 13$1,862 AUD
Retailer 7$1,980 AUD
Brilliant Earth$3,744 AUD

37 data points across 17 retailers

18 retailers$433 AUD to $1,980 AUD

A
Cheapest Retailer
-
$433 AUD
$304 USD
Final sale: no returns
Retailer 2
-
$463 AUD
$325 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$719 AUD
$505 USD
View
A
Retailer 4
-
$767 AUD
$539 USD
View
A
Retailer 5
-
$794 AUD
ZAR 9,010 ZAR
View
A
Retailer 6
-
$840 AUD
$590 USD
View
A
Retailer 7
-
$861 AUD
€576 EUR
View
A
Retailer 8
-
$877 AUD
£485 GBP
View
A
Retailer 9
-
$887 AUD
$623 USD
View
A
Retailer 10
-
$1,074 AUD
View
B+
Retailer 11
-
$1,230 AUD
$864 USD
View
B+
Retailer 12
-
$1,503 AUD
$1,056 USD
View
B+
Retailer 13
-
$1,558 AUD
$1,095 USD
View
B+
Retailer 14
-
$1,568 AUD
View
B+
Retailer 15
-
$1,718 AUD
$1,207 USD
View
B+
Retailer 16
-
$1,862 AUD
£1,030 GBP
View
B
Retailer 17
-
$1,980 AUD
$1,391 USD
View
Most Expensive
Brilliant Earth
13246356A · Oct 15
$3,744 AUD
$2,630 USD
View
Price last confirmed 17 days ago
17 more retailers have this diamond
Prices start from $433 AUDSave up to $1,547 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
$433 AUD