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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG806618386

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG806618386

Diamond specifications and retailer prices

From €193 EUR
$217 USD
As of November 2, 2026
Save €866 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,854 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806618386 or 806618386. Listed at 15 retailers as of November 2, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806618386
Dimensions7.11 × 6.39 × 3.87 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm6.39 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806618386
Side View
Table 64.0%Crown 37.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 54.4%

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: Nov 2
Current: €1,854 EUR|Low: €185 EUR|High: €1,854 EUR|Avg: €613 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
November 2, 2026
Retailer 13€193 EUR
Retailer 3€224 EUR
Retailer 6€238 EUR
Retailer 4€240 EUR
Retailer 14€240 EUR
Retailer 12€310 EUR
Retailer 8€457 EUR
Retailer 2€501 EUR
Retailer 5€516 EUR
Retailer 10€645 EUR
Retailer 11€773 EUR
Retailer 15€851 EUR
Retailer 7€1,003 EUR
Retailer 9€1,060 EUR
Do Amore Diamonds€1,854 EUR

43 data points across 15 retailers

15 retailers€193 EUR to €1,060 EUR

A
Cheapest Retailer
-
€193 EUR
$217 USD
A
Retailer 2
-
€224 EUR
$251 USD
View
A
Retailer 3
-
€238 EUR
$267 USD
View
A
Retailer 4
-
€240 EUR
$269 USD
View
Retailer 5
-
€240 EUR
$269 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€310 EUR
$348 USD
View
B+
Retailer 7
-
€457 EUR
ZAR 8,276 ZAR
View
B+
Retailer 8
-
€501 EUR
£442 GBP
View
B+
Retailer 9
-
€516 EUR
$579 USD
View
B
Retailer 10
-
€645 EUR
A$1,113 AUD
View
B
Retailer 11
-
€773 EUR
$867 USD
View
B
Retailer 12
-
€851 EUR
$954 USD
View
B
Retailer 13
-
€1,003 EUR
$1,125 USD
View
B
Retailer 14
-
€1,060 EUR
£936 GBP
View
Most Expensive
Do Amore Diamonds
27-56D78DC03 · Nov 2
€1,854 EUR
$2,080 USD
View
Price under review
14 more retailers have this diamond
Prices start from €193 EURSave up to €866 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
1.03ct Heart
€193 EUR