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Heart|Lab Grown|IGI

1.02ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG784678451

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784678451

Diamond specifications and retailer prices

From €172 EUR
As of November 4, 2026
Save €870 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,043 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784678451 or 784678451. Listed at 17 retailers as of November 4, 2026, with prices from €172 to €1,043, a €870 spread on the same certified stone. Reve Diamonds lists it at €1,043. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784678451
Dimensions6.02 × 7.03 × 4.11 mm
L/W Ratio1.17
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
6.02 mm7.03 mm1.02 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784678451
Side View
Table 61.0%Crown 41.8°Girdle: MediumPavilion 38.2°Culet: NoneDepth 58.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €385 EUR|Low: €165 EUR|High: €1,043 EUR|Avg: €440 EUR|+2.6%
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
Reve Diamonds
November 5, 2026
Retailer 13€172 EUR
Retailer 12€193 EUR
Retailer 4€200 EUR
Retailer 5€214 EUR
Retailer 14€214 EUR
Retailer 7€237 EUR
Retailer 9€368 EUR
Retailer 3€372 EUR
Retailer 1€385 EUR
Retailer 6€425 EUR
Retailer 8€520 EUR
Retailer 2€687 EUR
Retailer 11€689 EUR
Retailer 10€998 EUR
Reve Diamonds€1,043 EUR

45 data points across 15 retailers

17 retailers€172 EUR to €1,043 EUR

A
Cheapest Retailer
-
€172 EUR
A
Retailer 2
-
€193 EUR
View
Final sale: no returns
A
Retailer 3
-
€200 EUR
View
A
Retailer 4
-
€214 EUR
View
Retailer 5
-
€214 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€237 EUR
View
B+
Retailer 7
-
€368 EUR
View
B+
Retailer 8
-
€372 EUR
View
B+
Retailer 9
-
€374 EUR
View
B+
Retailer 10
-
€385 EUR
View
B+
Retailer 11
-
€425 EUR
View
B+
Retailer 12
-
€520 EUR
View
B
Retailer 13
-
€687 EUR
View
B
Retailer 14
-
€689 EUR
View
B
Retailer 15
-
€734 EUR
View
B
Retailer 16
-
€998 EUR
View
Most Expensive
B
Reve Diamonds
5585C093B · Nov 4
€1,043 EUR
$1,175 USD
View
16 more retailers have this diamond
Prices start from €172 EURSave up to €870 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
1.02ct Heart
€172 EUR