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Heart|Lab Grown|IGI

4.02ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG712546323

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712546323

Diamond specifications and retailer prices

From €1,656 EUR
CA$2,569 CAD
As of October 30, 2026
Save €733 EUR (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,389 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 4.02ct lab-grown heart diamond

This 4.02ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712546323 or 712546323. Listed at 2 retailers as of October 30, 2026, with prices from €1,656 to €2,389, a €733 spread on the same certified stone. The Diamond Guys lists it at €2,389. 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

4.02
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712546323
Dimensions9.53 × 11.00 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
9.53 mm11.00 mm4.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712546323
Side View
Table 59.0%Crown 36.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,656 EUR|Low: €654 EUR|High: €3,912 EUR|Avg: €1,546 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4€701 EUR
Retailer 3€814 EUR
Retailer 11€882 EUR
Retailer 5€938 EUR
Retailer 10€1,139 EUR
Retailer 7€1,327 EUR
Retailer 9€1,336 EUR
Retailer 1€1,656 EUR
Retailer 12€2,022 EUR
Retailer 8€2,169 EUR
Retailer 2€2,298 EUR
The Diamond Guys€2,389 EUR
Retailer 6€3,786 EUR

63 data points across 13 retailers

2 retailers€1,656 EUR to €2,389 EUR

B+
Cheapest Retailer
-
€1,656 EUR
CA$2,569 CAD
Most Expensive
B
The Diamond Guys
1954437683 · Nov 1
€2,389 EUR
$2,669 USD
View
1 more retailer has this diamond
Prices start from €1,656 EURSave up to €733 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.

B+
4.02ct Heart
€1,656 EUR