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Cushion|Lab Grown|IGI

4.12ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG733544489

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733544489

Diamond specifications and retailer prices

From $1,527 AUD
€1,019 EUR
As of November 2, 2026
Save $2,891 AUD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,418 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 4.12ct lab-grown cushion diamond

This 4.12ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733544489 or 733544489. Listed at 7 retailers as of November 2, 2026, with prices from $1,527 to $4,418, a $2,891 spread on the same certified stone. MOH London lists it at $4,418. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.12
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733544489
Dimensions10.54 × 8.31 × 5.45 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm8.31 mm4.12 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733544489
Side View
Table 66.0%Crown 34.8°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 65.6%

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: Nov 2
Current: $4,418 AUD|Low: $1,356 AUD|High: $4,472 AUD|Avg: $2,407 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 2$1,527 AUD
Retailer 4$1,565 AUD
Retailer 3$1,578 AUD
Retailer 5$1,864 AUD
Retailer 6$3,297 AUD
Retailer 7$3,560 AUD
MOH London$4,418 AUD

19 data points across 7 retailers

7 retailers$1,527 AUD to $4,418 AUD

A
Cheapest Retailer
-
$1,527 AUD
€1,019 EUR
B+
Retailer 2
-
$1,565 AUD
$1,097 USD
View
A
Retailer 3
-
$1,578 AUD
$1,106 USD
View
A
Retailer 4
-
$1,864 AUD
$1,306 USD
View
B+
Retailer 5
-
$3,297 AUD
$2,311 USD
View
Retailer 6
-
$3,560 AUD
$2,495 USD
View
Price last confirmed 36 days ago
Most Expensive
B+
MOH London
LG733544489 · Nov 3
$4,418 AUD
£2,438 GBP
View
6 more retailers have this diamond
Prices start from $1,527 AUDSave up to $2,891 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
4.12ct Cushion
$1,527 AUD