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Heart|Lab Grown|IGI

4.03ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG810620382

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG810620382

Diamond specifications and retailer prices

From $1,209 AUD
$849 USD
As of October 30, 2026
Save $4,076 AUD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,991 AUD at Brilliant Earth · As of October 26, 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 LG810620382 or 810620382. Listed at 21 retailers as of October 29, 2026, with a 337% 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810620382
Dimensions10.80 × 10.13 × 6.52 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
10.80 mm10.13 mm4.03 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810620382
Side View
Table 57.0%Crown 34.4°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.4%

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: $14,991 AUD|Low: $1,209 AUD|High: $15,446 AUD|Avg: $3,395 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3$1,209 AUD
Retailer 20$1,300 AUD
Retailer 6$1,315 AUD
Retailer 9$1,354 AUD
Retailer 5$1,402 AUD
Retailer 19$1,402 AUD
Retailer 14$1,651 AUD
Retailer 11$1,982 AUD
Retailer 13$2,155 AUD
Retailer 10$2,255 AUD
Retailer 15$2,312 AUD
Retailer 17$2,985 AUD
Retailer 2$3,005 AUD
Retailer 18$3,223 AUD
Retailer 12$3,259 AUD
Retailer 4$3,942 AUD
Retailer 7$4,389 AUD
Retailer 8$4,432 AUD
Retailer 16$5,285 AUD
Brilliant Earth$14,991 AUD

39 data points across 20 retailers

21 retailers$1,209 AUD to $5,285 AUD

A
Cheapest Retailer
-
$1,209 AUD
$849 USD
Retailer 2
-
$1,300 AUD
£719 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,315 AUD
$924 USD
View
A
Retailer 4
-
$1,354 AUD
$951 USD
View
Final sale: no returns
A
Retailer 5
-
$1,402 AUD
$985 USD
View
Retailer 6
-
$1,402 AUD
$985 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,651 AUD
$1,160 USD
View
A
Retailer 8
-
$1,982 AUD
$1,392 USD
View
A
Retailer 9
-
$2,155 AUD
£1,192 GBP
View
A
Retailer 10
-
$2,255 AUD
$1,584 USD
View
A
Retailer 11
-
$2,312 AUD
€1,547 EUR
View
B+
Retailer 12
-
$2,985 AUD
ZAR 33,870 ZAR
View
B+
Retailer 13
-
$3,005 AUD
View
B+
Retailer 14
-
$3,223 AUD
$2,264 USD
View
B+
Retailer 15
-
$3,259 AUD
$2,289 USD
View
B+
Retailer 16
-
$3,942 AUD
$2,769 USD
View
B+
Retailer 17
-
$4,389 AUD
$3,083 USD
View
B+
Retailer 18
-
$4,432 AUD
$3,113 USD
View
B
Retailer 19
-
$4,861 AUD
$3,415 USD
View
B+
Retailer 20
-
$5,285 AUD
£2,923 GBP
View
Most Expensive
Brilliant Earth
20361157A · Oct 26
$14,991 AUD
$10,530 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,209 AUDSave up to $4,076 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
$1,209 AUD