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Heart|Lab Grown|IGI

5.09ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG739525577

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739525577

Diamond specifications and retailer prices

From $1,153 USD
As of October 27, 2026
Save $3,531 USD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,210 USD at Brilliant Earth · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739525577 or 739525577. Listed at 23 retailers as of October 27, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739525577
Dimensions10.76 × 11.84 × 6.92 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm11.84 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739525577
Side View
Table 62.0%Crown 35.9°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 58.4%

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 27
Current: $13,210 USD|Low: $1,153 USD|High: $13,210 USD|Avg: $2,871 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 6$1,153 USD
Retailer 21$1,255 USD
Retailer 7$1,291 USD
Retailer 13$1,338 USD
Retailer 14$1,440 USD
Retailer 5$1,510 USD
Retailer 18$1,747 USD
Retailer 2$1,940 USD
Retailer 11$2,010 USD
Retailer 15$2,146 USD
Retailer 9$2,422 USD
Retailer 20$2,508 USD
Retailer 16$2,719 USD
Retailer 10$2,737 USD
Retailer 12$3,449 USD
Retailer 4$3,573 USD
Retailer 19$3,701 USD
Retailer 3$4,039 USD
Retailer 17$4,322 USD
Retailer 8$4,684 USD
Brilliant Earth$13,210 USD

26 data points across 21 retailers

23 retailers$1,153 USD to $4,684 USD

A
Cheapest Retailer
-
$1,153 USD
A
Retailer 2
-
$1,255 USD
View
A
Retailer 3
-
$1,291 USD
View
Final sale: no returns
A
Retailer 4
-
$1,338 USD
View
Retailer 5
-
$1,440 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,510 USD
View
A
Retailer 7
-
$1,747 USD
View
A
Retailer 8
-
$1,940 USD
£1,528 GBP
View
A
Retailer 9
-
$2,010 USD
View
A
Retailer 10
-
$2,146 USD
€2,044 EUR
View
B+
Retailer 11
-
$2,422 USD
View
Retailer 12
-
$2,452 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$2,508 USD
View
B+
Retailer 14
-
$2,719 USD
ZAR 43,919 ZAR
View
Retailer 15
-
$2,737 USD
A$4,210 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$3,449 USD
View
B+
Retailer 17
-
$3,573 USD
View
B+
Retailer 18
-
$3,701 USD
View
B+
Retailer 19
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$3,912 USD
View
B+
Retailer 20
-
$4,039 USD
View
B+
Retailer 21
-
$4,322 USD
£3,403 GBP
View
B+
Retailer 22
-
$4,684 USD
View
Most Expensive
Brilliant Earth
20044089A · Oct 28
$13,210 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,153 USDSave up to $3,531 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
$1,153 USD