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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 $1,902 NZD
€1,019 EUR
As of November 2, 2026
Save $3,601 NZD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,503 NZD 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 $1,902 to $5,503, a $3,601 spread on the same certified stone. MOH London lists it at $5,503. 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: $5,503 NZD|Low: $1,688 NZD|High: $5,571 NZD|Avg: $2,998 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 2$1,902 NZD
Retailer 4$1,950 NZD
Retailer 3$1,966 NZD
Retailer 5$2,321 NZD
Retailer 6$4,107 NZD
Retailer 7$4,434 NZD
MOH London$5,503 NZD

19 data points across 7 retailers

7 retailers$1,902 NZD to $5,503 NZD

A
Cheapest Retailer
-
$1,902 NZD
€1,019 EUR
B+
Retailer 2
-
$1,950 NZD
$1,097 USD
View
A
Retailer 3
-
$1,966 NZD
$1,106 USD
View
A
Retailer 4
-
$2,321 NZD
$1,306 USD
View
B+
Retailer 5
-
$4,107 NZD
$2,311 USD
View
Retailer 6
-
$4,434 NZD
$2,495 USD
View
Price last confirmed 35 days ago
Most Expensive
B+
MOH London
LG733544489 · Nov 3
$5,503 NZD
£2,438 GBP
View
6 more retailers have this diamond
Prices start from $1,902 NZDSave up to $3,601 NZD

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
$1,902 NZD