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Heart|Lab Grown|IGI

1.09ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG803608760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803608760

Diamond specifications and retailer prices

From €183 EUR
$205 USD
As of November 1, 2026
Save €195 EUR (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €378 EUR at GemsNY · As of November 1, 2026
View at GemsNY

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803608760 or 803608760. Listed at 4 retailers as of November 1, 2026, with prices from €183 to €378, a €195 spread on the same certified stone. GemsNY lists it at €378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803608760
Dimensions7.12 × 6.05 × 4.32 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
7.12 mm6.05 mm1.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803608760
Side View
Table 59.0%Crown 34.8°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 60.7%

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 1
Current: €420 EUR|Low: €183 EUR|High: €86,060 EUR|Avg: €10,763 EUR
GemsNY
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2€183 EUR
Retailer 3€283 EUR
Retailer 5€363 EUR
Retailer 4€411 EUR
GemsNY€420 EUR
Retailer 6€420 EUR
Retailer 8€424 EUR
Retailer 9€644 EUR
Retailer 7€744 EUR
Retailer 10€86,060 EUR

16 data points across 10 retailers

4 retailers€183 EUR to €378 EUR

A
Cheapest Retailer
-
€183 EUR
$205 USD
Final sale: no returns
B+
Retailer 2
-
€283 EUR
$317 USD
View
Most Expensive
B+
GemsNY
L891199 · Nov 1
€378 EUR
$424 USD
View
2 more retailers have this diamond
Prices start from €183 EURSave up to €195 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
1.09ct Heart
€183 EUR