Heart|Lab Grown|IGI

1.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG846656753

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846656753

Diamond specifications and retailer prices

From €149 EUR
As of November 5, 2026
Save €770 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €919 EUR at Reve Diamonds · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846656753 or 846656753. Listed at 14 retailers as of November 4, 2026, with prices from €149 to €919, a €770 spread on the same certified stone. Reve Diamonds lists it at €919. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656753
Dimensions6.79 × 6.20 × 3.84 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.20 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656753
Side View
Table 67.0%Crown 35.3°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €284 EUR|Low: €149 EUR|High: €919 EUR|Avg: €392 EUR|+0.9%
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
Reve Diamonds
November 5, 2026
Retailer 8€149 EUR
Retailer 4€193 EUR
Retailer 7€201 EUR
Retailer 5€276 EUR
Retailer 12€280 EUR
Retailer 1€284 EUR
Retailer 10€304 EUR
Retailer 9€314 EUR
Retailer 11€429 EUR
Retailer 13€455 EUR
Retailer 2€531 EUR
Retailer 3€568 EUR
Retailer 6€770 EUR
Reve Diamonds€919 EUR

8 data points across 14 retailers

14 retailers€149 EUR to €919 EUR

A
Cheapest Retailer
-
€149 EUR
Final sale: no returns
A
Retailer 2
-
€193 EUR
View
A
Retailer 3
-
€201 EUR
View
B+
Retailer 4
-
€276 EUR
View
B+
Retailer 5
-
€280 EUR
View
B+
Retailer 6
-
€284 EUR
View
B+
Retailer 7
-
€304 EUR
View
B+
Retailer 8
-
€314 EUR
View
B+
Retailer 9
-
€429 EUR
View
B+
Retailer 10
-
€455 EUR
View
B
Retailer 11
-
€531 EUR
View
B
Retailer 12
-
€568 EUR
View
B
Retailer 13
-
€770 EUR
View
Most Expensive
B
Reve Diamonds
929928DD8 · Nov 4
€919 EUR
$1,035 USD
View
13 more retailers have this diamond
Prices start from €149 EURSave up to €770 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
€149 EUR