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Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG791645522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791645522

Diamond specifications and retailer prices

From $3,557 USD
As of October 29, 2026
Save $7,867 USD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,424 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.09ct lab-grown heart diamond

This 10.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791645522 or 791645522. Listed at 6 retailers as of October 29, 2026, with prices from $3,557 to $11,424, a $7,867 spread on the same certified stone. Taylor and Hart lists it at $11,424. 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

10.09
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791645522
Dimensions15.27 × 13.29 × 8.43 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.27 mm13.29 mm10.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791645522
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 55.2%

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 29
Current: $4,429 USD|Low: $3,557 USD|High: $11,424 USD|Avg: $6,577 USD|-11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 30, 2026
Retailer 4$3,557 USD
Retailer 1$4,429 USD
Retailer 2$4,685 USD
Retailer 5$7,387 USD
Retailer 3$8,673 USD
Taylor and Hart$11,424 USD

42 data points across 6 retailers

6 retailers$3,557 USD to $11,424 USD

A
Cheapest Retailer
-
$3,557 USD
B+
Retailer 2
-
$4,429 USD
£3,488 GBP
View
B+
Retailer 3
-
$4,685 USD
View
B
Retailer 4
-
$7,387 USD
View
Retailer 5
-
$8,673 USD
A$13,343 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Taylor and Hart
FE4XGE2 · Oct 30
$11,424 USD
View
5 more retailers have this diamond
Prices start from $3,557 USDSave up to $7,867 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
10.09ct Heart
$3,557 USD