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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 $1,641 AUD
$1,153 USD
As of October 30, 2026
Save $11,527 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,168 AUD 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 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 30, 2026, with prices from $1,641 to $13,168, a $11,527 spread on the same certified stone. Brilliant Earth lists it at $13,168. 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
Colour
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 30
Current: $13,168 AUD|Low: $1,641 AUD|High: $18,806 AUD|Avg: $3,944 AUD|-30.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7$1,641 AUD
Retailer 3$1,787 AUD
Retailer 8$1,838 AUD
Retailer 15$1,905 AUD
Retailer 14$2,050 AUD
Retailer 6$2,150 AUD
Retailer 19$2,487 AUD
Retailer 2$2,740 AUD
Retailer 11$2,861 AUD
Retailer 16$3,055 AUD
Retailer 13$3,488 AUD
Retailer 21$3,570 AUD
Retailer 17$3,870 AUD
Retailer 10$3,896 AUD
Retailer 12$4,910 AUD
Retailer 5$5,087 AUD
Retailer 20$5,269 AUD
Retailer 4$5,750 AUD
Retailer 18$6,153 AUD
Retailer 9$6,668 AUD
Brilliant Earth$13,168 AUD

26 data points across 21 retailers

23 retailers$1,641 AUD to $13,168 AUD

A
Cheapest Retailer
-
$1,641 AUD
$1,153 USD
A
Retailer 2
-
$1,787 AUD
$1,255 USD
View
A
Retailer 3
-
$1,838 AUD
$1,291 USD
View
Final sale: no returns
A
Retailer 4
-
$1,905 AUD
$1,338 USD
View
Retailer 5
-
$2,050 AUD
$1,440 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,150 AUD
$1,510 USD
View
A
Retailer 7
-
$2,487 AUD
$1,747 USD
View
A
Retailer 8
-
$2,740 AUD
£1,515 GBP
View
A
Retailer 9
-
$2,861 AUD
$2,010 USD
View
A
Retailer 10
-
$3,055 AUD
€2,044 EUR
View
B+
Retailer 11
-
$3,448 AUD
$2,422 USD
View
B+
Retailer 12
-
$3,488 AUD
$2,450 USD
View
B+
Retailer 13
-
$3,570 AUD
$2,508 USD
View
B+
Retailer 14
-
$3,870 AUD
ZAR 43,919 ZAR
View
Retailer 15
-
$3,896 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$4,910 AUD
$3,449 USD
View
B+
Retailer 17
-
$5,087 AUD
$3,573 USD
View
B+
Retailer 18
-
$5,269 AUD
$3,701 USD
View
B+
Retailer 19
-
$5,569 AUD
$3,912 USD
View
B+
Retailer 20
-
$5,750 AUD
$4,039 USD
View
B+
Retailer 21
-
$6,153 AUD
£3,403 GBP
View
B
Retailer 22
-
$6,668 AUD
$4,684 USD
View
Most Expensive
B
Brilliant Earth
20044089A · Oct 30
$13,168 AUD
$9,250 USD
View
22 more retailers have this diamond
Prices start from $1,641 AUDSave up to $11,527 AUD

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
$1,641 AUD