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Cushion|Lab Grown|IGI

1.57ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG841613516

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841613516

Diamond specifications and retailer prices

From €756 EUR
HK$6,600 HKD
As of October 31, 2026
Save €1,678 EUR (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,989 EUR at MOH London · As of October 29, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841613516 or 841613516. Listed at 13 retailers as of October 31, 2026, with a 222% 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841613516
Dimensions8.48 × 6.43 × 4.16 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm6.43 mm1.57 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841613516
Side View
Table 55.0%Crown 34.5°Girdle: MED-STKPavilion 38.8°Culet: LargeDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,989 EUR|Low: €756 EUR|High: €3,049 EUR|Avg: €1,487 EUR|-2.0%
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
October 31, 2026
Retailer 12€756 EUR
Retailer 4€767 EUR
Retailer 6€864 EUR
Retailer 3€922 EUR
Retailer 13€944 EUR
Retailer 7€992 EUR
Retailer 2€1,046 EUR
Retailer 8€1,182 EUR
Retailer 10€1,297 EUR
Retailer 5€2,176 EUR
Retailer 9€2,196 EUR
Retailer 11€2,434 EUR
MOH London€2,989 EUR

22 data points across 13 retailers

13 retailers€756 EUR to €2,434 EUR

B+
Cheapest Retailer
-
€756 EUR
HK$6,600 HKD
Retailer 2
-
€767 EUR
$857 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
€864 EUR
$965 USD
View
B+
Retailer 4
-
€922 EUR
$1,030 USD
View
Retailer 5
-
€944 EUR
$1,055 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
€992 EUR
$1,108 USD
View
B+
Retailer 7
-
€1,046 EUR
View
B
Retailer 8
-
€1,182 EUR
$1,320 USD
View
B
Retailer 9
-
€1,297 EUR
ZAR 23,412 ZAR
View
B
Retailer 10
-
€2,176 EUR
SGD 3,285 SGD
View
B
Retailer 11
-
€2,196 EUR
£1,932 GBP
View
B
Retailer 12
-
€2,434 EUR
$2,719 USD
View
Most Expensive
MOH London
LG841613516 · Oct 29
€2,989 EUR
£2,629 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €756 EURSave up to €1,678 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.

B+
1.57ct Cushion
€756 EUR