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Heart|Lab Grown|IGI

1.01ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG790685004

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790685004

Diamond specifications and retailer prices

From €177 EUR
As of November 4, 2026
Save €880 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,668 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790685004 or 790685004. Listed at 19 retailers as of November 4, 2026, with a 498% 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

1.01
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790685004
Dimensions6.27 × 6.99 × 3.94 mm
L/W Ratio1.11
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
6.27 mm6.99 mm1.01 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790685004
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 56.4%

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 4
Current: €398 EUR|Low: €173 EUR|High: €1,057 EUR|Avg: €482 EUR|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
November 5, 2026
Retailer 3€177 EUR
Retailer 7€198 EUR
Retailer 17€205 EUR
Retailer 2€219 EUR
Retailer 8€219 EUR
Retailer 10€295 EUR
Retailer 15€378 EUR
Retailer 18€381 EUR
Retailer 1€398 EUR
Retailer 5€496 EUR
Retailer 14€534 EUR
Retailer 12€542 EUR
Retailer 13€566 EUR
Retailer 4€705 EUR
Retailer 6€753 EUR
Retailer 16€799 EUR
Retailer 11€1,022 EUR
Retailer 9€1,057 EUR

45 data points across 18 retailers

19 retailers€177 EUR to €1,057 EUR

A
Cheapest Retailer
-
€177 EUR
A
Retailer 2
-
€198 EUR
View
Final sale: no returns
A
Retailer 3
-
€205 EUR
View
A
Retailer 4
-
€219 EUR
View
Retailer 5
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€219 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€295 EUR
View
B+
Retailer 7
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€378 EUR
View
B+
Retailer 8
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€381 EUR
View
B+
Retailer 9
-
€398 EUR
View
B+
Retailer 10
-
€496 EUR
View
B+
Retailer 11
-
€534 EUR
View
B+
Retailer 12
-
€542 EUR
View
B+
Retailer 13
-
€566 EUR
View
B
Retailer 14
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€705 EUR
View
B
Retailer 15
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€753 EUR
View
Retailer 16
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€799 EUR
View
Price last confirmed 7 days ago
B
Retailer 17
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€1,022 EUR
View
B
Retailer 18
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€1,057 EUR
View
Most Expensive
Queensmith
LG790685004 · Oct 27
€1,668 EUR
£1,480 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from €177 EURSave up to €880 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
1.01ct Heart
€177 EUR