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Heart|Lab Grown|IGI

2.91ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG731558352

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731558352

Diamond specifications and retailer prices

From $984 USD
As of October 30, 2026
Save $1,678 USD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,662 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.91ct lab-grown heart diamond

This 2.91ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731558352 or 731558352. Listed at 2 retailers as of October 29, 2026, with prices from $984 to $2,662, a $1,678 spread on the same certified stone. MOH London lists it at $2,662. 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

2.91
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731558352
Dimensions8.64 × 9.73 × 6.05 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm9.73 mm2.91 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731558352
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,662 USD|Low: $825 USD|High: $2,680 USD|Avg: $1,743 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$825 USD
Retailer 2$984 USD
Retailer 7$1,109 USD
Retailer 4$1,723 USD
Retailer 5$2,323 USD
Retailer 3$2,574 USD
MOH London$2,662 USD

10 data points across 7 retailers

2 retailers$984 USD to $2,662 USD

A
Cheapest Retailer
-
$984 USD
Most Expensive
B
MOH London
LG731558352 · Oct 29
$2,662 USD
£2,096 GBP
View
1 more retailer has this diamond
Prices start from $984 USDSave up to $1,678 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
2.91ct Heart
$984 USD