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Heart|Lab Grown|IGI

5.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG840662280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840662280

Diamond specifications and retailer prices

From $1,462 AUD
$1,027 USD
As of October 30, 2026
Save $8,987 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,449 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840662280 or 840662280. Listed at 17 retailers as of October 30, 2026, with prices from $1,462 to $10,449, a $8,987 spread on the same certified stone. Brilliant Earth lists it at $10,449. 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840662280
Dimensions11.78 × 10.50 × 7.06 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm10.50 mm5.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840662280
Side View
Table 64.0%Crown 37.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.9%

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: $10,449 AUD|Low: $1,636 AUD|High: $20,315 AUD|Avg: $4,959 AUD|-48.6%
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
October 31, 2026
Retailer 3$1,636 AUD
Retailer 15$1,696 AUD
Retailer 13$1,815 AUD
Retailer 14$1,893 AUD
Retailer 2$2,445 AUD
Retailer 6$2,703 AUD
Retailer 8$3,226 AUD
Retailer 12$3,433 AUD
Retailer 9$3,445 AUD
Retailer 5$4,415 AUD
Retailer 11$5,045 AUD
Retailer 4$5,201 AUD
Retailer 10$5,782 AUD
Retailer 7$5,915 AUD
Brilliant Earth$10,449 AUD

31 data points across 15 retailers

17 retailers$1,462 AUD to $10,449 AUD

A
Cheapest Retailer
-
$1,462 AUD
$1,027 USD
A
Retailer 2
-
$1,636 AUD
$1,149 USD
View
Final sale: no returns
A
Retailer 3
-
$1,696 AUD
$1,191 USD
View
Retailer 4
-
$1,696 AUD
$1,191 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,815 AUD
£1,004 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,893 AUD
$1,330 USD
View
A
Retailer 7
-
$2,445 AUD
£1,352 GBP
View
A
Retailer 8
-
$2,703 AUD
$1,899 USD
View
B+
Retailer 9
-
$3,226 AUD
$2,266 USD
View
Retailer 10
-
$3,433 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$3,445 AUD
ZAR 39,092 ZAR
View
B+
Retailer 12
-
$4,415 AUD
$3,101 USD
View
B+
Retailer 13
-
$5,045 AUD
$3,544 USD
View
B
Retailer 14
-
$5,201 AUD
$3,654 USD
View
B+
Retailer 15
-
$5,782 AUD
£3,198 GBP
View
B
Retailer 16
-
$5,915 AUD
$4,155 USD
View
Most Expensive
B
Brilliant Earth
21605016A · Oct 30
$10,449 AUD
$7,340 USD
View
16 more retailers have this diamond
Prices start from $1,462 AUDSave up to $8,987 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
$1,462 AUD