Cushion|Lab Grown|IGI

3.01ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG830648134

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830648134

Diamond specifications and retailer prices

From $1,000 USD
As of October 29, 2026
Save $2,252 USD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,252 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830648134 or 830648134. Listed at 10 retailers as of October 29, 2026, with prices from $1,000 to $3,252, a $2,252 spread on the same certified stone. MOH London lists it at $3,252. 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

3.01
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle22.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830648134
Dimensions9.11 × 7.11 × 4.81 mm
L/W Ratio1.28
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm7.11 mm3.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830648134
Side View
Table 70.0%Crown 22.1°Girdle: THK-VTKPavilion 38.6°Culet: LargeDepth 67.7%

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: $3,252 USD|Low: $1,000 USD|High: $3,274 USD|Avg: $1,998 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$1,000 USD
Retailer 9$1,189 USD
Retailer 2$1,297 USD
Retailer 5$1,337 USD
Retailer 4$1,806 USD
Retailer 3$1,913 USD
Retailer 7$2,560 USD
Retailer 6$2,768 USD
Retailer 8$2,840 USD
MOH London$3,252 USD

27 data points across 10 retailers

10 retailers$1,000 USD to $3,252 USD

A
Cheapest Retailer
-
$1,000 USD
A
Retailer 2
-
$1,189 USD
View
A
Retailer 3
-
$1,297 USD
€1,235 EUR
View
B+
Retailer 4
-
$1,337 USD
View
B+
Retailer 5
-
$1,806 USD
View
B+
Retailer 6
-
$1,913 USD
ZAR 30,900 ZAR
View
B
Retailer 7
-
$2,560 USD
£2,016 GBP
View
B
Retailer 8
-
$2,768 USD
SGD 3,741 SGD
View
B
Retailer 9
-
$2,840 USD
View
Most Expensive
B
MOH London
LG830648134 · Oct 29
$3,252 USD
£2,561 GBP
View
9 more retailers have this diamond
Prices start from $1,000 USDSave up to $2,252 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
3.01ct Cushion
$1,000 USD