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Cushion|Lab Grown|IGI

1.57ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG809694589

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG809694589

Diamond specifications and retailer prices

From €342 EUR
$382 USD
As of November 1, 2026
Save €1,153 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,495 EUR at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809694589 or 809694589. Listed at 16 retailers as of November 1, 2026, with prices from €342 to €1,495, a €1,153 spread on the same certified stone. MOH London lists it at €1,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809694589
Dimensions7.70 × 6.05 × 3.84 mm
L/W Ratio1.27
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 Faint Blue
Top View
7.70 mm6.05 mm1.57 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809694589
Side View
Table 58.0%Crown 32.9°Girdle: THK-VTKPavilion 30.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,495 EUR|Low: €342 EUR|High: €1,513 EUR|Avg: €823 EUR
MOH London
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
November 2, 2026
Retailer 3€342 EUR
Retailer 15€373 EUR
Retailer 14€501 EUR
Retailer 5€510 EUR
Retailer 9€510 EUR
Retailer 8€602 EUR
Retailer 4€604 EUR
Retailer 2€643 EUR
Retailer 12€828 EUR
Retailer 11€870 EUR
Retailer 13€924 EUR
Retailer 10€1,173 EUR
Retailer 7€1,238 EUR
Retailer 6€1,446 EUR
MOH London€1,495 EUR

30 data points across 15 retailers

16 retailers€342 EUR to €1,495 EUR

A
Cheapest Retailer
-
€342 EUR
$382 USD
Final sale: no returns
Retailer 2
-
€373 EUR
$417 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€501 EUR
$560 USD
View
A
Retailer 4
-
€510 EUR
$570 USD
View
A
Retailer 5
-
€510 EUR
$570 USD
View
A
Retailer 6
-
€602 EUR
View
A
Retailer 7
-
€604 EUR
$675 USD
View
A
Retailer 8
-
€643 EUR
ZAR 11,610 ZAR
View
Retailer 9
-
€828 EUR
$925 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€841 EUR
$940 USD
View
B+
Retailer 11
-
€870 EUR
A$1,495 AUD
View
B+
Retailer 12
-
€924 EUR
$1,032 USD
View
B
Retailer 13
-
€1,173 EUR
$1,310 USD
View
B
Retailer 14
-
€1,238 EUR
$1,383 USD
View
B
Retailer 15
-
€1,446 EUR
£1,272 GBP
View
Most Expensive
B
MOH London
LG809694589 · Nov 1
€1,495 EUR
£1,315 GBP
View
15 more retailers have this diamond
Prices start from €342 EURSave up to €1,153 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
€342 EUR