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Heart|Lab Grown|IGI

1.09ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG839608912

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839608912

Diamond specifications and retailer prices

From €176 EUR
$197 USD
As of November 2, 2026
Save €881 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,056 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG839608912 or 839608912. Listed at 19 retailers as of November 1, 2026, with prices from €176 to €1,056, a €881 spread on the same certified stone. Reve Diamonds lists it at €1,056. 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 angle29.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608912
Dimensions6.52 × 7.38 × 4.11 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.52 mm7.38 mm1.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608912
Side View
Table 57.0%Crown 29.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 55.7%

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: Nov 2
Current: €578 EUR|Low: €170 EUR|High: €1,056 EUR|Avg: €514 EUR|-9.4%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 3€176 EUR
Retailer 14€204 EUR
Retailer 9€211 EUR
Retailer 7€218 EUR
Retailer 4€227 EUR
Retailer 12€267 EUR
Retailer 15€376 EUR
Retailer 5€380 EUR
Retailer 13€399 EUR
Retailer 18€424 EUR
Retailer 2€499 EUR
Retailer 11€531 EUR
Retailer 1€578 EUR
Retailer 17€701 EUR
Retailer 8€739 EUR
Retailer 6€749 EUR
Retailer 16€1,019 EUR
Retailer 10€1,025 EUR
Reve Diamonds€1,056 EUR

27 data points across 19 retailers

19 retailers€176 EUR to €1,056 EUR

A
Cheapest Retailer
-
€176 EUR
$197 USD
A
Retailer 2
-
€204 EUR
$229 USD
View
Retailer 3
-
€211 EUR
$237 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€218 EUR
$245 USD
View
A
Retailer 5
-
€227 EUR
$255 USD
View
Final sale: no returns
A
Retailer 6
-
€267 EUR
£236 GBP
View
B+
Retailer 7
-
€376 EUR
ZAR 6,820 ZAR
View
B+
Retailer 8
-
€380 EUR
$426 USD
View
B+
Retailer 9
-
€399 EUR
£352 GBP
View
B+
Retailer 10
-
€424 EUR
$476 USD
View
B+
Retailer 11
-
€499 EUR
$560 USD
View
B+
Retailer 12
-
€531 EUR
A$917 AUD
View
B+
Retailer 13
-
€578 EUR
$648 USD
View
B
Retailer 14
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€701 EUR
$786 USD
View
B
Retailer 15
-
€739 EUR
A$1,276 AUD
View
B
Retailer 16
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€749 EUR
$840 USD
View
B
Retailer 17
-
€1,019 EUR
£900 GBP
View
Retailer 18
-
€1,025 EUR
$1,150 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Reve Diamonds
C7FDA4CAD · Nov 1
€1,056 EUR
$1,185 USD
View
18 more retailers have this diamond
Prices start from €176 EURSave up to €881 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
€176 EUR