Heart|Lab Grown|IGI

4.03ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG826612879

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826612879

Diamond specifications and retailer prices

From $1,354 AUD
$951 USD
As of October 29, 2026
Save $3,931 AUD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,991 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.03ct lab-grown heart diamond

This 4.03ct 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 LG826612879 or 826612879. Listed at 17 retailers as of October 29, 2026, with a 290% 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

4.03
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826612879
Dimensions11.19 × 10.47 × 6.20 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm10.47 mm4.03 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826612879
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 55.4%

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 29
Current: $14,991 AUD|Low: $1,300 AUD|High: $15,460 AUD|Avg: $4,043 AUD|-3.0%
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
October 30, 2026
Retailer 14$1,300 AUD
Retailer 4$1,354 AUD
Retailer 6$1,402 AUD
Retailer 15$1,687 AUD
Retailer 2$2,155 AUD
Retailer 5$2,255 AUD
Retailer 9$2,312 AUD
Retailer 11$2,985 AUD
Retailer 12$3,002 AUD
Retailer 13$3,223 AUD
Retailer 7$3,259 AUD
Retailer 16$4,389 AUD
Retailer 3$4,432 AUD
Retailer 8$4,861 AUD
Retailer 10$5,285 AUD
Brilliant Earth$14,991 AUD

38 data points across 16 retailers

17 retailers$1,354 AUD to $5,285 AUD

Retailer 1
-
$1,300 AUD
£719 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$1,354 AUD
$951 USD
View
Final sale: no returns
Retailer 3
-
$1,382 AUD
$971 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,402 AUD
$985 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,687 AUD
$1,185 USD
View
A
Retailer 6
-
$2,155 AUD
£1,192 GBP
View
A
Retailer 7
-
$2,255 AUD
$1,584 USD
View
A
Retailer 8
-
$2,312 AUD
€1,547 EUR
View
B+
Retailer 9
-
$2,985 AUD
ZAR 33,870 ZAR
View
Retailer 10
-
$3,002 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$3,223 AUD
$2,264 USD
View
B+
Retailer 12
-
$3,259 AUD
$2,289 USD
View
B+
Retailer 13
-
$4,389 AUD
$3,083 USD
View
B+
Retailer 14
-
$4,432 AUD
$3,113 USD
View
B
Retailer 15
-
$4,861 AUD
$3,415 USD
View
B+
Retailer 16
-
$5,285 AUD
£2,923 GBP
View
Most Expensive
Brilliant Earth
21065363A · Oct 30
$14,991 AUD
$10,530 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,354 AUDSave up to $3,931 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
4.03ct Heart
$1,354 AUD