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Heart|Lab Grown|IGI

3.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG729536580

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729536580

Diamond specifications and retailer prices

From $971 AUD
$682 USD
As of October 30, 2026
Save $5,321 AUD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,844 AUD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729536580 or 729536580. Listed at 25 retailers as of October 30, 2026, with a 548% 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

3.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729536580
Dimensions10.11 × 8.49 × 6.11 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm8.49 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729536580
Side View
Table 53.0%Crown 31.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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 30
Current: $6,292 AUD|Low: $971 AUD|High: $7,844 AUD|Avg: $2,892 AUD|-19.8%
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 18$971 AUD
Retailer 4$1,086 AUD
Retailer 3$1,126 AUD
Retailer 14$1,194 AUD
Retailer 5$1,274 AUD
Retailer 17$1,602 AUD
Retailer 16$1,664 AUD
Retailer 20$1,803 AUD
Retailer 13$2,506 AUD
Retailer 15$2,544 AUD
Retailer 21$2,570 AUD
Retailer 6$2,615 AUD
Retailer 12$2,691 AUD
Retailer 8$3,166 AUD
Retailer 7$3,841 AUD
Retailer 10$3,884 AUD
Retailer 19$3,889 AUD
Retailer 9$3,980 AUD
Retailer 11$4,798 AUD
Retailer 2$4,967 AUD
Brilliant Earth$6,292 AUD

40 data points across 21 retailers

25 retailers$971 AUD to $6,292 AUD

A
Cheapest Retailer
-
$971 AUD
$682 USD
A
Retailer 2
-
$1,086 AUD
$763 USD
View
Final sale: no returns
A
Retailer 3
-
$1,126 AUD
$791 USD
View
A
Retailer 4
-
$1,194 AUD
$839 USD
View
A
Retailer 5
-
$1,274 AUD
$895 USD
View
Retailer 6
-
$1,274 AUD
$895 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,602 AUD
$1,125 USD
View
A
Retailer 8
-
$1,664 AUD
$1,169 USD
View
A
Retailer 9
-
$1,803 AUD
£997 GBP
View
B+
Retailer 10
-
$2,506 AUD
$1,760 USD
View
B+
Retailer 11
-
$2,544 AUD
View
B+
Retailer 12
-
$2,570 AUD
$1,805 USD
View
B+
Retailer 13
-
$2,615 AUD
ZAR 29,674 ZAR
View
B+
Retailer 14
-
$2,691 AUD
View
B+
Retailer 15
-
$3,166 AUD
$2,224 USD
View
B+
Retailer 16
-
$3,619 AUD
$2,542 USD
View
B+
Retailer 17
-
$3,841 AUD
$2,698 USD
View
B
Retailer 18
-
$3,884 AUD
$2,728 USD
View
B
Retailer 19
-
$3,889 AUD
$2,732 USD
View
B+
Retailer 20
-
$3,980 AUD
$2,796 USD
View
Retailer 21
-
$4,798 AUD
£2,654 GBP
View
Price last confirmed 10 days ago
B
Retailer 22
-
$4,967 AUD
View
B
Retailer 23
-
$6,292 AUD
$4,420 USD
View
Retailer 24
-
$7,730 AUD
$5,430 USD
View
Price last confirmed 16 days ago
Most Expensive
Brilliant Earth
21779133A · Oct 14
$7,844 AUD
$5,510 USD
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from $971 AUDSave up to $5,321 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
3.03ct Heart
$971 AUD