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Heart|Lab Grown|IGI

2.91ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG693513463

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG693513463

Diamond specifications and retailer prices

From $404 USD
As of October 30, 2026
Save $3,685 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,089 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG693513463 or 693513463. Listed at 15 retailers as of October 27, 2026, with prices from $404 to $4,089, a $3,685 spread on the same certified stone. Queensmith lists it at $4,089. 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 angle33.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693513463
Dimensions8.94 × 10.00 × 5.72 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
8.94 mm10.00 mm2.91 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693513463
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,089 USD|Low: $296 USD|High: $4,089 USD|Avg: $1,310 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 7$404 USD
Retailer 4$452 USD
Retailer 14$452 USD
Retailer 12$501 USD
Retailer 8$580 USD
Retailer 11$670 USD
Retailer 2$915 USD
Retailer 15$1,020 USD
Retailer 9$1,227 USD
Retailer 13$1,777 USD
Retailer 6$1,891 USD
Retailer 3$1,941 USD
Retailer 10$2,041 USD
Retailer 5$3,590 USD
Queensmith$4,089 USD

25 data points across 15 retailers

15 retailers$404 USD to $4,089 USD

A
Cheapest Retailer
-
$404 USD
A
Retailer 2
-
$452 USD
View
Final sale: no returns
A
Retailer 3
-
$452 USD
View
A
Retailer 4
-
$501 USD
View
A
Retailer 5
-
$580 USD
£457 GBP
View
B+
Retailer 6
-
$670 USD
View
A
Retailer 7
-
$915 USD
£720 GBP
View
A
Retailer 8
-
$1,020 USD
View
B+
Retailer 9
-
$1,227 USD
A$1,888 AUD
View
B
Retailer 10
-
$1,777 USD
View
B
Retailer 11
-
$1,891 USD
View
B
Retailer 12
-
$1,941 USD
View
B
Retailer 13
-
$2,041 USD
£1,607 GBP
View
B
Retailer 14
-
$3,590 USD
View
Most Expensive
B
Queensmith
LG693513463 · Oct 27
$4,089 USD
£3,220 GBP
View
14 more retailers have this diamond
Prices start from $404 USDSave up to $3,685 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
$404 USD