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Heart|Lab Grown|IGI

3.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG735587520

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735587520

Diamond specifications and retailer prices

From $1,068 AUD
$750 USD
As of October 30, 2026
Save $8,413 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,481 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG735587520 or 735587520. Listed at 14 retailers as of October 30, 2026, with prices from $1,068 to $9,481, a $8,413 spread on the same certified stone. Do Amore Diamonds lists it at $9,481. 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 angle37°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735587520
Dimensions10.21 × 8.87 × 5.67 mm
L/W Ratio1.15
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
10.21 mm8.87 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735587520
Side View
Table 56.0%Crown 37°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 55.5%

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: $9,481 AUD|Low: $1,008 AUD|High: $9,538 AUD|Avg: $3,328 AUD|-0.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 5$1,068 AUD
Retailer 17$1,162 AUD
Retailer 4$1,283 AUD
Retailer 11$1,559 AUD
Retailer 3$1,683 AUD
Retailer 13$1,760 AUD
Retailer 12$1,767 AUD
Retailer 7$2,305 AUD
Retailer 9$2,383 AUD
Retailer 16$2,866 AUD
Retailer 2$3,089 AUD
Retailer 10$3,713 AUD
Retailer 15$3,847 AUD
Retailer 8$4,442 AUD
Retailer 6$4,528 AUD
Retailer 14$5,155 AUD
Retailer 18$6,292 AUD
Do Amore Diamonds$9,481 AUD

28 data points across 18 retailers

14 retailers$1,068 AUD to $9,481 AUD

A
Cheapest Retailer
-
$1,068 AUD
$750 USD
A
Retailer 2
-
$1,162 AUD
$816 USD
View
A
Retailer 3
-
$1,283 AUD
$901 USD
View
Final sale: no returns
A
Retailer 4
-
$1,559 AUD
$1,095 USD
View
A
Retailer 5
-
$1,683 AUD
$1,182 USD
View
A
Retailer 6
-
$1,760 AUD
$1,236 USD
View
A
Retailer 7
-
$1,767 AUD
$1,241 USD
View
B+
Retailer 8
-
$2,866 AUD
$2,013 USD
View
B+
Retailer 9
-
$3,089 AUD
View
B
Retailer 10
-
$3,847 AUD
$2,702 USD
View
B
Retailer 11
-
$4,528 AUD
$3,181 USD
View
B
Retailer 12
-
$5,155 AUD
£2,851 GBP
View
B
Retailer 13
-
$6,292 AUD
$4,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-B6412387A · Oct 31
$9,481 AUD
$6,660 USD
View
13 more retailers have this diamond
Prices start from $1,068 AUDSave up to $8,413 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
$1,068 AUD