Heart|Lab Grown|IGI

3.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG788680753

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788680753

Diamond specifications and retailer prices

From €689 EUR
$770 USD
As of October 31, 2026
Save €4,780 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,275 EUR 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788680753 or 788680753. Listed at 19 retailers as of October 31, 2026, with a 694% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788680753
Dimensions8.62 × 10.06 × 5.91 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm10.06 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788680753
Side View
Table 61.0%Crown 38.2°Girdle: MED-THKPavilion 39°Culet: NoneDepth 58.7%

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 31
Current: €6,275 EUR|Low: €491 EUR|High: €6,275 EUR|Avg: €1,877 EUR
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
October 31, 2026
Retailer 5€689 EUR
Retailer 3€715 EUR
Retailer 13€832 EUR
Retailer 6€934 EUR
Retailer 15€1,010 EUR
Retailer 14€1,053 EUR
Retailer 2€1,209 EUR
Retailer 12€1,761 EUR
Retailer 9€1,782 EUR
Retailer 11€1,832 EUR
Retailer 8€2,214 EUR
Retailer 4€2,437 EUR
Retailer 7€2,444 EUR
Retailer 10€2,974 EUR
Do Amore Diamonds€6,275 EUR

31 data points across 15 retailers

19 retailers€689 EUR to €5,469 EUR

Retailer 1
-
€592 EUR
$661 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€689 EUR
$770 USD
View
Final sale: no returns
Retailer 3
-
€715 EUR
$799 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
€832 EUR
$930 USD
View
A
Retailer 5
-
€934 EUR
$1,043 USD
View
A
Retailer 6
-
€1,010 EUR
$1,128 USD
View
A
Retailer 7
-
€1,053 EUR
$1,176 USD
View
A
Retailer 8
-
€1,209 EUR
£1,063 GBP
View
B+
Retailer 9
-
€1,761 EUR
$1,967 USD
View
B+
Retailer 10
-
€1,782 EUR
A$3,063 AUD
View
B+
Retailer 11
-
€1,832 EUR
ZAR 33,067 ZAR
View
B
Retailer 12
-
€2,214 EUR
A$3,806 AUD
View
Retailer 13
-
€2,219 EUR
$2,479 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
€2,437 EUR
$2,723 USD
View
B
Retailer 15
-
€2,444 EUR
$2,730 USD
View
B
Retailer 16
-
€2,822 EUR
$3,153 USD
View
B
Retailer 17
-
€2,974 EUR
£2,616 GBP
View
B
Retailer 18
-
€5,469 EUR
$6,110 USD
View
Most Expensive
Do Amore Diamonds
23-788680753 · Oct 31
€6,275 EUR
$7,010 USD
View
Price under review
18 more retailers have this diamond
Prices start from €689 EURSave up to €4,780 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
€689 EUR