Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG833607642

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833607642

Diamond specifications and retailer prices

From $300 USD
£236 GBP
As of October 29, 2026
Save $895 USD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,195 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833607642 or 833607642. Listed at 8 retailers as of October 26, 2026, with prices from $300 to $1,195, a $895 spread on the same certified stone. MOH London lists it at $1,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833607642
Dimensions8.44 × 5.84 × 3.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.84 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833607642
Side View
Table 62.0%Crown 36.3°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 68.3%

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 29
Current: $1,195 USD|Low: $298 USD|High: $1,200 USD|Avg: $811 USD|+11.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$300 USD
Retailer 3$428 USD
Retailer 7$587 USD
Retailer 4$595 USD
Retailer 6$947 USD
Retailer 5$1,056 USD
Retailer 8$1,064 USD
MOH London$1,195 USD

28 data points across 8 retailers

8 retailers$300 USD to $1,195 USD

A
Cheapest Retailer
-
$300 USD
£236 GBP
A
Retailer 2
-
$428 USD
€408 EUR
View
A
Retailer 3
-
$587 USD
View
A
Retailer 4
-
$595 USD
A$916 AUD
View
B+
Retailer 5
-
$947 USD
View
B
Retailer 6
-
$1,056 USD
View
B
Retailer 7
-
$1,064 USD
SGD 1,438 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG833607642 · Oct 26
$1,195 USD
£941 GBP
View
7 more retailers have this diamond
Prices start from $300 USDSave up to $895 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
1.54ct Cushion
$300 USD