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Heart|Lab Grown|IGI

1.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG823696105

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823696105

Diamond specifications and retailer prices

From €150 EUR
As of November 5, 2026
Save €773 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €923 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 LG823696105 or 823696105. Listed at 19 retailers as of November 4, 2026, with prices from €150 to €923, a €773 spread on the same certified stone. Reve Diamonds lists it at €923. 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 angle31.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696105
Dimensions6.17 × 7.04 × 4.07 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm7.04 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823696105
Side View
Table 65.0%Crown 31.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 57.8%

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 5
Current: €276 EUR|Low: €136 EUR|High: €936 EUR|Avg: €411 EUR|-0.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 10€136 EUR
Retailer 14€150 EUR
Retailer 9€158 EUR
Retailer 8€169 EUR
Retailer 6€193 EUR
Retailer 13€204 EUR
Retailer 1€276 EUR
Retailer 5€285 EUR
Retailer 11€288 EUR
Retailer 17€305 EUR
Retailer 16€317 EUR
Retailer 18€434 EUR
Retailer 3€460 EUR
Retailer 4€537 EUR
Retailer 7€542 EUR
Retailer 15€586 EUR
Retailer 2€612 EUR
Retailer 12€778 EUR
Reve Diamonds€923 EUR

35 data points across 19 retailers

19 retailers€150 EUR to €923 EUR

Retailer 1
-
€136 EUR
Price last confirmed 19 days ago
A
Retailer 2
-
€150 EUR
View
Final sale: no returns
Retailer 3
-
€158 EUR
View
Price last confirmed 21 days ago
Retailer 4
-
€169 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
-
€193 EUR
View
A
Retailer 6
-
€204 EUR
View
A
Retailer 7
-
€276 EUR
View
Retailer 8
-
€285 EUR
View
Price last confirmed 13 days ago
A
Retailer 9
-
€288 EUR
View
B+
Retailer 10
-
€305 EUR
View
B+
Retailer 11
-
€317 EUR
View
B+
Retailer 12
-
€434 EUR
View
B+
Retailer 13
-
€460 EUR
View
B
Retailer 14
-
€537 EUR
View
Retailer 15
-
€542 EUR
View
Price last confirmed 20 days ago
B
Retailer 16
-
€586 EUR
View
B
Retailer 17
-
€612 EUR
View
B
Retailer 18
-
€778 EUR
View
Most Expensive
B
Reve Diamonds
A2553EB4F · Nov 4
€923 EUR
$1,040 USD
View
18 more retailers have this diamond
Prices start from €150 EURSave up to €773 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
€150 EUR