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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG843696726

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843696726

Diamond specifications and retailer prices

From $835 USD
As of October 30, 2026
Save $5,345 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,180 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct 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 LG843696726 or 843696726. Listed at 21 retailers as of October 30, 2026, with prices from $835 to $6,180, a $5,345 spread on the same certified stone. Brilliant Earth lists it at $6,180. 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

5.09
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843696726
Dimensions11.65 × 11.94 × 6.65 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.65 mm11.94 mm5.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843696726
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 55.7%

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 30
Current: $6,180 USD|Low: $832 USD|High: $6,180 USD|Avg: $2,077 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 21
October 31, 2026
Retailer 9$835 USD
Retailer 8$908 USD
Retailer 19$934 USD
Retailer 3$956 USD
Retailer 14$974 USD
Retailer 16$1,052 USD
Retailer 7$1,145 USD
Retailer 13$1,332 USD
Retailer 17$1,368 USD
Retailer 20$1,468 USD
Retailer 4$1,545 USD
Retailer 12$1,954 USD
Retailer 6$1,967 USD
Retailer 10$2,226 USD
Retailer 2$2,358 USD
Retailer 11$2,722 USD
Retailer 15$3,030 USD
Retailer 21$3,210 USD
Retailer 18$3,354 USD
Retailer 5$3,649 USD
Brilliant Earth$6,180 USD

21 data points across 21 retailers

21 retailers$835 USD to $6,180 USD

A
Cheapest Retailer
-
$835 USD
A
Retailer 2
-
$908 USD
View
A
Retailer 3
-
$934 USD
View
Final sale: no returns
A
Retailer 4
-
$956 USD
View
Retailer 5
-
$974 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,052 USD
£828 GBP
View
A
Retailer 7
-
$1,145 USD
View
A
Retailer 8
-
$1,332 USD
View
B+
Retailer 9
-
$1,368 USD
View
A
Retailer 10
-
$1,468 USD
£1,156 GBP
View
A
Retailer 11
-
$1,545 USD
€1,471 EUR
View
Retailer 12
-
$1,954 USD
A$3,006 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,967 USD
ZAR 31,779 ZAR
View
B+
Retailer 14
-
$2,226 USD
View
B+
Retailer 15
-
$2,358 USD
View
B+
Retailer 16
-
$2,722 USD
View
B+
Retailer 17
-
$3,030 USD
View
B+
Retailer 18
-
$3,210 USD
SGD 4,338 SGD
View
B+
Retailer 19
-
$3,354 USD
View
B+
Retailer 20
-
$3,649 USD
£2,873 GBP
View
Most Expensive
B
Brilliant Earth
22185047A · Oct 30
$6,180 USD
View
20 more retailers have this diamond
Prices start from $835 USDSave up to $5,345 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
5.09ct Heart
$835 USD