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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG677523596

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677523596

Diamond specifications and retailer prices

From $865 USD
As of October 30, 2026
Save $5,315 USD (86%) vs most expensive(unlock to see where)
22 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 LG677523596 or 677523596. Listed at 22 retailers as of October 30, 2026, with prices from $865 to $6,180, a $5,315 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 angle36.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677523596
Dimensions9.97 × 12.12 × 7.19 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm12.12 mm5.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677523596
Side View
Table 65.0%Crown 36.7°Girdle: MED-THKPavilion 41.9°Culet: NoneDepth 59.3%

Caratlytics Score

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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: $639 USD|High: $6,380 USD|Avg: $2,218 USD|-3.1%
Brilliant Earth
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
October 30, 2026
Retailer 6$639 USD
Retailer 12$865 USD
Retailer 5$969 USD
Retailer 11$1,210 USD
Retailer 4$1,452 USD
Retailer 13$1,508 USD
Retailer 2$1,544 USD
Retailer 9$2,033 USD
Retailer 8$2,040 USD
Retailer 10$2,109 USD
Retailer 14$3,141 USD
Retailer 3$3,373 USD
Retailer 7$3,783 USD
Brilliant Earth$6,180 USD

41 data points across 14 retailers

22 retailers$865 USD to $6,180 USD

A
Cheapest Retailer
-
$865 USD
A
Retailer 2
-
$942 USD
View
A
Retailer 3
-
$969 USD
View
Final sale: no returns
A
Retailer 4
-
$1,004 USD
View
Retailer 5
-
$1,004 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,210 USD
View
A
Retailer 7
-
$1,452 USD
View
B+
Retailer 8
-
$1,508 USD
View
A
Retailer 9
-
$1,544 USD
£1,215 GBP
View
Retailer 10
-
$2,033 USD
A$3,127 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,040 USD
ZAR 32,949 ZAR
View
B+
Retailer 12
-
$2,109 USD
View
B+
Retailer 13
-
$2,374 USD
View
Retailer 14
-
$2,794 USD
A$4,299 AUD
View
Price last confirmed 155 days ago
B+
Retailer 15
-
$2,822 USD
View
B
Retailer 16
-
$3,141 USD
View
B
Retailer 17
-
$3,163 USD
View
B
Retailer 18
-
$3,373 USD
SGD 4,558 SGD
View
B
Retailer 19
-
$3,482 USD
View
B
Retailer 20
-
$3,677 USD
View
B
Retailer 21
-
$3,783 USD
£2,979 GBP
View
Most Expensive
B
Brilliant Earth
14083134A · Oct 30
$6,180 USD
View
21 more retailers have this diamond
Prices start from $865 USDSave up to $5,315 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
$865 USD