Cushion|Lab Grown|GCAL

1.57ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • GCAL 312990481

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 312990481

Diamond specifications and retailer prices

From $413 USD
As of October 30, 2026
Save $852 USD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,265 USD 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 312990481. Listed at 7 retailers as of October 29, 2026, with prices from $413 to $1,265, a $852 spread on the same certified stone. MOH London lists it at $1,265. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle32.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 312990481
Dimensions7.74 × 6.22 × 4.04 mm
L/W Ratio1.24
Culet sizeNone
Top View
7.74 mm6.22 mm1.57 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 312990481
Side View
Table 56.0%Crown 33°Girdle: THK-VTKPavilion 32.2°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,265 USD|Low: $354 USD|High: $1,265 USD|Avg: $817 USD|+7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$413 USD
Retailer 6$422 USD
Retailer 2$776 USD
Retailer 3$902 USD
Retailer 5$1,065 USD
Retailer 7$1,180 USD
MOH London$1,265 USD

25 data points across 7 retailers

7 retailers$413 USD to $1,265 USD

A
Cheapest Retailer
-
$413 USD
B+
Retailer 2
-
$422 USD
View
B+
Retailer 3
-
$776 USD
£611 GBP
View
B+
Retailer 4
-
$902 USD
CA$1,253 CAD
View
B
Retailer 5
-
$1,065 USD
View
B
Retailer 6
-
$1,180 USD
View
Most Expensive
B
MOH London
312990481 · Oct 29
$1,265 USD
£996 GBP
View
6 more retailers have this diamond
Prices start from $413 USDSave up to $852 USD

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
$413 USD