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Heart|Lab Grown|IGI

3.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG780649813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780649813

Diamond specifications and retailer prices

From €475 EUR
$531 USD
As of October 30, 2026
Save €1,998 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,782 EUR at Brilliant Earth · As of October 28, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780649813 or 780649813. Listed at 19 retailers as of October 29, 2026, with a 420% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780649813
Dimensions8.69 × 10.25 × 5.93 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm10.25 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780649813
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.9%

Caratlytics Score

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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: €5,782 EUR|Low: €475 EUR|High: €5,961 EUR|Avg: €1,473 EUR|-2.9%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 19
October 31, 2026
Retailer 17€475 EUR
Retailer 8€532 EUR
Retailer 4€533 EUR
Retailer 3€590 EUR
Retailer 19€590 EUR
Retailer 15€712 EUR
Retailer 5€907 EUR
Retailer 2€907 EUR
Retailer 9€912 EUR
Retailer 12€1,245 EUR
Retailer 6€1,265 EUR
Retailer 14€1,280 EUR
Retailer 16€1,521 EUR
Retailer 18€1,550 EUR
Retailer 7€1,915 EUR
Retailer 10€2,014 EUR
Retailer 11€2,187 EUR
Retailer 13€2,474 EUR
Brilliant Earth€5,782 EUR

37 data points across 19 retailers

19 retailers€475 EUR to €2,474 EUR

A
Cheapest Retailer
-
€475 EUR
$531 USD
A
Retailer 2
-
€532 EUR
$594 USD
View
Final sale: no returns
A
Retailer 3
-
€533 EUR
$595 USD
View
A
Retailer 4
-
€590 EUR
$659 USD
View
Retailer 5
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€590 EUR
$659 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€712 EUR
$795 USD
View
A
Retailer 7
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€907 EUR
$1,013 USD
View
A
Retailer 8
-
€907 EUR
£798 GBP
View
A
Retailer 9
-
€912 EUR
$1,019 USD
View
B+
Retailer 10
-
€1,245 EUR
A$2,140 AUD
View
B+
Retailer 11
-
€1,265 EUR
$1,413 USD
View
B+
Retailer 12
-
€1,280 EUR
ZAR 23,107 ZAR
View
B+
Retailer 13
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€1,521 EUR
$1,699 USD
View
B+
Retailer 14
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€1,550 EUR
$1,732 USD
View
B+
Retailer 15
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€1,915 EUR
$2,140 USD
View
B+
Retailer 16
-
€2,014 EUR
$2,250 USD
View
B
Retailer 17
-
€2,187 EUR
$2,443 USD
View
B
Retailer 18
-
€2,474 EUR
£2,176 GBP
View
Most Expensive
Brilliant Earth
18145282A · Oct 28
€5,782 EUR
$6,460 USD
View
Price under review
18 more retailers have this diamond
Prices start from €475 EURSave up to €1,998 EUR

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
€475 EUR