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Cushion|Lab Grown|IGI

2.89ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG2446454603

Certificate IGI LG2446454603

Diamond specifications and retailer prices

From $941 USD
As of October 30, 2026
Save $3,849 USD (80%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,790 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.89ct lab-grown cushion diamond

This 2.89ct lab-grown cushion sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG2446454603 or 2446454603. Listed at 2 retailers as of October 30, 2026, with prices from $941 to $4,790, a $3,849 spread on the same certified stone. Do Amore Diamonds lists it at $4,790. 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

2.89
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG2446454603
Dimensions9.12 × 7.82 × 5.47 mm
L/W Ratio1.17
Top View
9.12 mm7.82 mm2.89 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG2446454603
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 70.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,790 USD|Low: $904 USD|High: $6,540 USD|Avg: $3,804 USD|-26.8%
Do Amore Diamonds
Retailer 2
September 23, 2026
Retailer 2$941 USD
Do Amore Diamonds$4,790 USD

77 data points across 2 retailers

2 retailers$941 USD to $4,790 USD

A
Cheapest Retailer
-
$941 USD
Most Expensive
B
Do Amore Diamonds
27-A5B9F2021 · Oct 31
$4,790 USD
View
1 more retailer has this diamond
Prices start from $941 USDSave up to $3,849 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
2.89ct Cushion
$941 USD