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Heart|Lab Grown|IGI

1.00ct E FL Heart Lab Grown Diamond

EX • E/FL • IGI LG799648093

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799648093

Diamond specifications and retailer prices

From €201 EUR
$224 USD
As of October 30, 2026
Save €1,724 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,924 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799648093 or 799648093. Listed at 10 retailers as of October 29, 2026, with prices from €201 to €1,924, a €1,724 spread on the same certified stone. Do Amore Diamonds lists it at €1,924. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648093
Dimensions6.12 × 6.96 × 4.04 mm
L/W Ratio1.14
Girdle conditionFaceted
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
6.12 mm6.96 mm1.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648093
Side View
Table 61.0%Crown 34.3°Girdle: ThickPavilion 39°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,924 EUR|Low: €201 EUR|High: €2,112 EUR|Avg: €794 EUR|-8.9%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 16
October 30, 2026
Retailer 10€201 EUR
Retailer 15€248 EUR
Retailer 7€268 EUR
Retailer 12€291 EUR
Retailer 5€416 EUR
Retailer 11€423 EUR
Retailer 2€456 EUR
Retailer 6€549 EUR
Retailer 4€689 EUR
Retailer 3€731 EUR
Retailer 16€743 EUR
Retailer 13€881 EUR
Retailer 14€1,173 EUR
Retailer 8€1,373 EUR
Retailer 9€1,629 EUR
Do Amore Diamonds€1,924 EUR

21 data points across 16 retailers

10 retailers€201 EUR to €1,924 EUR

A
Cheapest Retailer
-
€201 EUR
$224 USD
A
Retailer 2
-
€248 EUR
$277 USD
View
A
Retailer 3
-
€291 EUR
£256 GBP
View
A
Retailer 4
-
€423 EUR
$473 USD
View
A
Retailer 5
-
€456 EUR
$510 USD
View
B+
Retailer 6
-
€743 EUR
$830 USD
View
B+
Retailer 7
-
€881 EUR
$984 USD
View
B
Retailer 8
-
€1,173 EUR
£1,032 GBP
View
B
Retailer 9
-
€1,629 EUR
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-FC1C35D6C · Oct 29
€1,924 EUR
$2,150 USD
View
9 more retailers have this diamond
Prices start from €201 EURSave up to €1,724 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
€201 EUR