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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG669427059

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427059

Diamond specifications and retailer prices

From €178 EUR
$198 USD
As of October 27, 2026
Save €889 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,067 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669427059 or 669427059. Listed at 22 retailers as of October 27, 2026, with prices from €178 to €1,067, a €889 spread on the same certified stone. Reve Diamonds lists it at €1,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427059
Dimensions6.35 × 6.91 × 3.99 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
6.35 mm6.91 mm1.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427059
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.7%

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: Oct 27
Current: €386 EUR|Low: €170 EUR|High: €1,067 EUR|Avg: €479 EUR|+1.7%
Retailer 1
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 2€178 EUR
Retailer 9€199 EUR
Retailer 11€207 EUR
Retailer 6€221 EUR
Retailer 8€221 EUR
Retailer 14€272 EUR
Retailer 20€364 EUR
Retailer 17€379 EUR
Retailer 7€384 EUR
Retailer 1€386 EUR
Retailer 16€402 EUR
Retailer 4€433 EUR
Retailer 13€483 EUR
Retailer 18€540 EUR
Retailer 5€596 EUR
Retailer 3€710 EUR
Retailer 15€751 EUR
Retailer 10€758 EUR
Retailer 19€1,024 EUR
Retailer 12€1,038 EUR
Reve Diamonds€1,067 EUR

30 data points across 21 retailers

22 retailers€178 EUR to €1,067 EUR

A
Cheapest Retailer
-
€178 EUR
$198 USD
A
Retailer 2
-
€199 EUR
$221 USD
View
Final sale: no returns
A
Retailer 3
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€207 EUR
$230 USD
View
A
Retailer 4
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€221 EUR
$246 USD
View
A
Retailer 5
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€221 EUR
$246 USD
View
A
Retailer 6
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€272 EUR
£238 GBP
View
B+
Retailer 7
-
€364 EUR
$405 USD
View
B+
Retailer 8
-
€379 EUR
ZAR 6,821 ZAR
View
B+
Retailer 9
-
€384 EUR
$428 USD
View
B+
Retailer 10
-
€386 EUR
View
B+
Retailer 11
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€402 EUR
£352 GBP
View
B+
Retailer 12
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€433 EUR
$482 USD
View
B+
Retailer 13
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€483 EUR
A$828 AUD
View
B+
Retailer 14
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€540 EUR
A$925 AUD
View
B
Retailer 15
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€596 EUR
$663 USD
View
B
Retailer 16
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€710 EUR
$791 USD
View
B
Retailer 17
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€751 EUR
A$1,287 AUD
View
B
Retailer 18
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€758 EUR
$844 USD
View
B
Retailer 19
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€785 EUR
$874 USD
View
B
Retailer 20
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€1,024 EUR
$1,140 USD
View
Price last confirmed 7 days ago
B
Retailer 21
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€1,038 EUR
£910 GBP
View
Most Expensive
B
Reve Diamonds
A5EA1BC73 · Oct 28
€1,067 EUR
$1,188 USD
View
21 more retailers have this diamond
Prices start from €178 EURSave up to €889 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
1.00ct Heart
€178 EUR