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Heart|Lab Grown|IGI

5.09ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG844618228

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844618228

Diamond specifications and retailer prices

From $2,107 AUD
$1,480 USD
As of November 1, 2026
Save $11,887 AUD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $13,994 AUD at Brilliant Earth · As of October 31, 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 LG844618228 or 844618228. Listed at 3 retailers as of October 31, 2026, with prices from $2,107 to $13,994, a $11,887 spread on the same certified stone. Brilliant Earth lists it at $13,994. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844618228
Dimensions10.31 × 11.89 × 7.15 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm11.89 mm5.09 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844618228
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $13,994 AUD|Low: $2,107 AUD|High: $19,731 AUD|Avg: $8,799 AUD|-29.1%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$2,107 AUD
Retailer 2$3,107 AUD
Brilliant Earth$13,994 AUD

18 data points across 3 retailers

3 retailers$2,107 AUD to $13,994 AUD

A
Cheapest Retailer
-
$2,107 AUD
$1,480 USD
Final sale: no returns
B+
Retailer 2
-
$3,107 AUD
£1,718 GBP
View
Most Expensive
B
Brilliant Earth
21829867A · Oct 31
$13,994 AUD
$9,830 USD
View
2 more retailers have this diamond
Prices start from $2,107 AUDSave up to $11,887 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
$2,107 AUD