CaratHunter
Plans
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 $1,180 CAD
HK$6,600 HKD
As of October 31, 2026
Save $2,618 CAD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,664 CAD 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 30, 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: $4,664 CAD|Low: $1,180 CAD|High: $4,758 CAD|Avg: $2,321 CAD|-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$1,180 CAD
Retailer 4$1,197 CAD
Retailer 2$1,348 CAD
Retailer 3$1,439 CAD
Retailer 13$1,474 CAD
Retailer 6$1,548 CAD
Retailer 8$1,618 CAD
Retailer 7$1,844 CAD
Retailer 10$2,024 CAD
Retailer 5$3,396 CAD
Retailer 9$3,427 CAD
Retailer 11$3,798 CAD
MOH London$4,664 CAD

22 data points across 13 retailers

13 retailers$1,180 CAD to $3,798 CAD

B+
Cheapest Retailer
-
$1,180 CAD
HK$6,600 HKD
Retailer 2
-
$1,197 CAD
$857 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$1,348 CAD
$965 USD
View
B+
Retailer 4
-
$1,439 CAD
$1,030 USD
View
Retailer 5
-
$1,474 CAD
$1,055 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$1,548 CAD
$1,108 USD
View
B+
Retailer 7
-
$1,618 CAD
€1,103 EUR
View
B
Retailer 8
-
$1,844 CAD
$1,320 USD
View
B
Retailer 9
-
$2,024 CAD
ZAR 23,412 ZAR
View
B
Retailer 10
-
$3,396 CAD
SGD 3,285 SGD
View
B
Retailer 11
-
$3,427 CAD
£1,932 GBP
View
B
Retailer 12
-
$3,798 CAD
$2,719 USD
View
Most Expensive
MOH London
LG841613516 · Oct 29
$4,664 CAD
£2,629 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,180 CADSave up to $2,618 CAD

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
$1,180 CAD