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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 $1,369 SGD
€1,020 EUR
As of October 31, 2026
Save $2,612 SGD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,981 SGD at MOH London · As of October 29, 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 October 29, 2026, with prices from $1,369 to $3,981, a $2,612 spread on the same certified stone. MOH London lists it at $3,981. 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: Oct 31
Current: $3,981 SGD|Low: $1,214 SGD|High: $4,007 SGD|Avg: $2,141 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$1,369 SGD
Retailer 4$1,402 SGD
Retailer 3$1,414 SGD
Retailer 5$1,670 SGD
Retailer 6$2,954 SGD
Retailer 7$3,190 SGD
MOH London$3,981 SGD

17 data points across 7 retailers

7 retailers$1,369 SGD to $3,981 SGD

A
Cheapest Retailer
-
$1,369 SGD
€1,020 EUR
B+
Retailer 2
-
$1,402 SGD
$1,097 USD
View
A
Retailer 3
-
$1,414 SGD
$1,106 USD
View
A
Retailer 4
-
$1,670 SGD
$1,306 USD
View
B+
Retailer 5
-
$2,954 SGD
$2,311 USD
View
Retailer 6
-
$3,190 SGD
$2,495 USD
View
Price last confirmed 34 days ago
Most Expensive
B+
MOH London
LG733544489 · Oct 29
$3,981 SGD
£2,452 GBP
View
6 more retailers have this diamond
Prices start from $1,369 SGDSave up to $2,612 SGD

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
$1,369 SGD