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Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG790607522

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790607522

Diamond specifications and retailer prices

From €229 EUR
$256 USD
As of October 30, 2026
Save €1,516 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,745 EUR at Brilliant Earth · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790607522 or 790607522. Listed at 17 retailers as of October 30, 2026, with prices from €229 to €1,745, a €1,516 spread on the same certified stone. Brilliant Earth lists it at €1,745. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790607522
Dimensions8.30 × 5.75 × 3.94 mm
L/W Ratio1.44
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
8.30 mm5.75 mm1.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790607522
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 68.5%

Caratlytics Score

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A+
Exceptional
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: €1,745 EUR|Low: €229 EUR|High: €1,745 EUR|Avg: €725 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 14€229 EUR
Retailer 6€255 EUR
Retailer 2€422 EUR
Retailer 16€433 EUR
Retailer 11€438 EUR
Retailer 9€476 EUR
Retailer 13€482 EUR
Retailer 12€595 EUR
Retailer 5€638 EUR
Retailer 15€666 EUR
Retailer 7€843 EUR
Retailer 4€866 EUR
Retailer 3€938 EUR
Retailer 10€1,026 EUR
Retailer 8€1,374 EUR
Brilliant Earth€1,745 EUR

35 data points across 16 retailers

17 retailers€229 EUR to €1,745 EUR

A+
Cheapest Retailer
-
€229 EUR
$256 USD
Final sale: no returns
A
Retailer 2
-
€255 EUR
$285 USD
View
A
Retailer 3
-
€422 EUR
View
A
Retailer 4
-
€433 EUR
$484 USD
View
A
Retailer 5
-
€438 EUR
ZAR 7,898 ZAR
View
A
Retailer 6
-
€476 EUR
£419 GBP
View
A
Retailer 7
-
€482 EUR
$539 USD
View
A
Retailer 8
-
€595 EUR
A$1,022 AUD
View
A
Retailer 9
-
€638 EUR
$713 USD
View
B+
Retailer 10
-
€666 EUR
$744 USD
View
B+
Retailer 11
-
€843 EUR
SGD 1,273 SGD
View
B+
Retailer 12
-
€866 EUR
$967 USD
View
B+
Retailer 13
-
€899 EUR
$1,004 USD
View
B+
Retailer 14
-
€938 EUR
$1,048 USD
View
B+
Retailer 15
-
€1,026 EUR
£903 GBP
View
Retailer 16
-
€1,374 EUR
$1,535 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21419187A · Oct 31
€1,745 EUR
$1,950 USD
View
16 more retailers have this diamond
Prices start from €229 EURSave up to €1,516 EUR

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
€229 EUR