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Heart|Lab Grown|IGI

3.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG603348107

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG603348107

Diamond specifications and retailer prices

From $810 AUD
$569 USD
As of October 30, 2026
Save $4,770 AUD (85%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $5,581 AUD at Brilliant Earth · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603348107 or 603348107. Listed at 31 retailers as of October 30, 2026, with prices from $810 to $5,581, a $4,770 spread on the same certified stone. Brilliant Earth lists it at $5,581. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603348107
Dimensions10.18 × 8.66 × 5.99 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.18 mm8.66 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603348107
Side View
Table 59.0%Crown 35.8°Girdle: THN-MEDPavilion 39.2°Culet: NoneDepth 58.8%

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: $5,581 AUD|Low: $810 AUD|High: $6,567 AUD|Avg: $2,708 AUD|-3.4%
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 3$810 AUD
Retailer 17$1,008 AUD
Retailer 12$1,148 AUD
Retailer 20$1,196 AUD
Retailer 8$1,395 AUD
Retailer 4$1,421 AUD
Retailer 2$1,568 AUD
Retailer 5$1,873 AUD
Retailer 16$2,121 AUD
Retailer 18$2,181 AUD
Retailer 11$2,372 AUD
Retailer 21$2,491 AUD
Retailer 9$3,233 AUD
Retailer 14$3,254 AUD
Retailer 10$3,345 AUD
Retailer 13$3,369 AUD
Retailer 6$3,375 AUD
Retailer 7$3,503 AUD
Retailer 15$3,894 AUD
Retailer 19$4,366 AUD
Brilliant Earth$5,581 AUD

35 data points across 21 retailers

31 retailers$810 AUD to $5,581 AUD

A
Cheapest Retailer
-
$810 AUD
$569 USD
Retailer 2
-
$810 AUD
$569 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$810 AUD
$569 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$1,004 AUD
$705 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$1,004 AUD
$705 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,008 AUD
$708 USD
View
Final sale: no returns
A
Retailer 7
-
$1,148 AUD
HK$6,300 HKD
View
A
Retailer 8
-
$1,196 AUD
$840 USD
View
A
Retailer 9
-
$1,395 AUD
$980 USD
View
A
Retailer 10
-
$1,421 AUD
$998 USD
View
A
Retailer 11
-
$1,568 AUD
£867 GBP
View
Retailer 12
-
$1,741 AUD
$1,223 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$1,873 AUD
$1,316 USD
View
Retailer 14
-
$1,893 AUD
$1,330 USD
View
Price last confirmed 32 days ago
Retailer 15
-
$1,992 AUD
$1,399 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$2,121 AUD
View
B+
Retailer 17
-
$2,181 AUD
ZAR 24,749 ZAR
View
B+
Retailer 18
-
$2,372 AUD
$1,667 USD
View
B+
Retailer 19
-
$2,491 AUD
$1,750 USD
View
Retailer 20
-
$2,641 AUD
$1,855 USD
View
Price last confirmed 21 days ago
B+
Retailer 21
-
$2,641 AUD
$1,855 USD
View
B
Retailer 22
-
$3,233 AUD
$2,271 USD
View
B
Retailer 23
-
$3,254 AUD
$2,286 USD
View
B
Retailer 24
-
$3,345 AUD
SGD 3,175 SGD
View
B
Retailer 25
-
$3,369 AUD
View
B
Retailer 26
-
$3,375 AUD
$2,371 USD
View
B
Retailer 27
-
$3,503 AUD
$2,461 USD
View
Retailer 28
-
$3,785 AUD
$2,659 USD
View
Price last confirmed 31 days ago
B
Retailer 29
-
$3,894 AUD
View
B
Retailer 30
-
$4,366 AUD
£2,415 GBP
View
Most Expensive
B
Brilliant Earth
8434713A · Oct 30
$5,581 AUD
$3,920 USD
View
30 more retailers have this diamond
Prices start from $810 AUDSave up to $4,770 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
$810 AUD