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Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG841609413

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841609413

Diamond specifications and retailer prices

From $421 AUD
£233 GBP
As of November 2, 2026
Save $1,197 AUD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,618 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841609413 or 841609413. Listed at 7 retailers as of October 29, 2026, with prices from $421 to $1,618, a $1,197 spread on the same certified stone. MOH London lists it at $1,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841609413
Dimensions8.43 × 5.75 × 3.91 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.75 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841609413
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 68.0%

Caratlytics Score

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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: Nov 2
Current: $1,618 AUD|Low: $421 AUD|High: $1,685 AUD|Avg: $1,082 AUD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$421 AUD
Retailer 2$583 AUD
Retailer 7$819 AUD
Retailer 4$1,256 AUD
Retailer 6$1,276 AUD
Retailer 5$1,420 AUD
MOH London$1,618 AUD

29 data points across 7 retailers

7 retailers$421 AUD to $1,618 AUD

A
Cheapest Retailer
-
$421 AUD
£233 GBP
A
Retailer 2
-
$583 AUD
€389 EUR
View
A
Retailer 3
-
$819 AUD
$574 USD
View
B+
Retailer 4
-
$1,256 AUD
$880 USD
View
B+
Retailer 5
-
$1,276 AUD
$894 USD
View
B+
Retailer 6
-
$1,420 AUD
$995 USD
View
Most Expensive
B
MOH London
LG841609413 · Oct 29
$1,618 AUD
£893 GBP
View
6 more retailers have this diamond
Prices start from $421 AUDSave up to $1,197 AUD

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
1.51ct Cushion
$421 AUD