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Heart|Lab Grown|IGI

4.08ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG815655326

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815655326

Diamond specifications and retailer prices

From $1,065 AUD
$748 USD
As of October 30, 2026
Save $11,022 AUD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,161 AUD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 4.08ct lab-grown heart diamond

This 4.08ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815655326 or 815655326. Listed at 20 retailers as of October 30, 2026, with a 1035% 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

4.08
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815655326
Dimensions10.89 × 10.06 × 6.45 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm10.06 mm4.08 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815655326
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,086 AUD|Low: $1,065 AUD|High: $15,161 AUD|Avg: $3,419 AUD|-20.3%
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
October 31, 2026
Retailer 8$1,065 AUD
Retailer 4$1,159 AUD
Retailer 15$1,192 AUD
Retailer 16$1,236 AUD
Retailer 6$1,488 AUD
Retailer 11$1,720 AUD
Retailer 10$1,768 AUD
Retailer 2$1,873 AUD
Retailer 12$1,967 AUD
Retailer 13$2,611 AUD
Retailer 18$2,629 AUD
Retailer 14$2,646 AUD
Retailer 5$3,281 AUD
Retailer 19$3,472 AUD
Retailer 7$4,101 AUD
Retailer 9$4,260 AUD
Retailer 17$4,876 AUD
Retailer 3$5,882 AUD
Brilliant Earth$12,086 AUD

23 data points across 19 retailers

20 retailers$1,065 AUD to $12,086 AUD

A
Cheapest Retailer
-
$1,065 AUD
$748 USD
A
Retailer 2
-
$1,159 AUD
$814 USD
View
A
Retailer 3
-
$1,192 AUD
$837 USD
View
Final sale: no returns
A
Retailer 4
-
$1,236 AUD
$868 USD
View
A
Retailer 5
-
$1,488 AUD
$1,045 USD
View
A
Retailer 6
-
$1,720 AUD
$1,208 USD
View
A
Retailer 7
-
$1,768 AUD
$1,242 USD
View
A
Retailer 8
-
$1,873 AUD
€1,253 EUR
View
A
Retailer 9
-
$1,967 AUD
£1,088 GBP
View
A
Retailer 10
-
$2,611 AUD
$1,834 USD
View
A
Retailer 11
-
$2,629 AUD
ZAR 29,830 ZAR
View
A
Retailer 12
-
$2,646 AUD
View
B+
Retailer 13
-
$3,281 AUD
$2,305 USD
View
B+
Retailer 14
-
$3,472 AUD
$2,439 USD
View
B+
Retailer 15
-
$4,101 AUD
$2,881 USD
View
B+
Retailer 16
-
$4,260 AUD
$2,992 USD
View
B+
Retailer 17
-
$4,876 AUD
£2,697 GBP
View
B+
Retailer 18
-
$5,882 AUD
$4,132 USD
View
B
Retailer 19
-
$12,086 AUD
$8,490 USD
View
Most Expensive
Brilliant Earth
21779268A · Oct 14
$15,161 AUD
$10,650 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,065 AUDSave up to $11,022 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
4.08ct Heart
$1,065 AUD