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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 $682 USD
As of October 30, 2026
Save $3,738 USD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,510 USD 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 29, 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,420 USD|Low: $682 USD|High: $5,510 USD|Avg: $2,038 USD|-19.8%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 14
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Retailer 21
October 31, 2026
Retailer 17$682 USD
Retailer 3$763 USD
Retailer 21$791 USD
Retailer 14$839 USD
Retailer 4$895 USD
Retailer 16$1,125 USD
Retailer 15$1,169 USD
Retailer 19$1,267 USD
Retailer 2$1,760 USD
Retailer 13$1,787 USD
Retailer 20$1,805 USD
Retailer 5$1,837 USD
Retailer 11$1,890 USD
Retailer 7$2,224 USD
Retailer 6$2,698 USD
Retailer 9$2,728 USD
Retailer 18$2,732 USD
Retailer 8$2,796 USD
Retailer 10$3,371 USD
Retailer 12$3,554 USD
Brilliant Earth$4,420 USD

40 data points across 21 retailers

25 retailers$682 USD to $4,420 USD

A
Cheapest Retailer
-
$682 USD
A
Retailer 2
-
$763 USD
View
Final sale: no returns
A
Retailer 3
-
$791 USD
View
A
Retailer 4
-
$839 USD
View
A
Retailer 5
-
$895 USD
View
Retailer 6
-
$895 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,125 USD
View
A
Retailer 8
-
$1,169 USD
View
A
Retailer 9
-
$1,267 USD
£997 GBP
View
B+
Retailer 10
-
$1,760 USD
View
B+
Retailer 11
-
$1,787 USD
A$2,749 AUD
View
B+
Retailer 12
-
$1,805 USD
View
B+
Retailer 13
-
$1,837 USD
ZAR 29,674 ZAR
View
B+
Retailer 14
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$1,890 USD
A$2,908 AUD
View
B+
Retailer 15
-
$2,224 USD
View
B+
Retailer 16
-
$2,542 USD
View
B+
Retailer 17
-
$2,698 USD
View
B
Retailer 18
-
$2,728 USD
View
B
Retailer 19
-
$2,732 USD
View
B+
Retailer 20
-
$2,796 USD
View
Retailer 21
-
$3,371 USD
£2,654 GBP
View
Price last confirmed 10 days ago
Retailer 22
-
$3,554 USD
A$5,467 AUD
View
Price last confirmed 26 days ago
B
Retailer 23
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$4,420 USD
View
Retailer 24
-
$5,430 USD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21779133A · Oct 14
$5,510 USD
View
Price last confirmed 16 days ago
24 more retailers have this diamond
Prices start from $682 USDSave up to $3,738 USD

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
$682 USD