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Heart|Lab Grown|IGI

1.01ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG825667185

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667185

Diamond specifications and retailer prices

From €303 EUR
$339 USD
As of October 30, 2026
Save €1,361 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,665 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667185 or 825667185. Listed at 19 retailers as of October 30, 2026, with prices from €303 to €1,665, a €1,361 spread on the same certified stone. Brilliant Earth lists it at €1,665. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667185
Dimensions6.24 × 6.93 × 4.05 mm
L/W Ratio1.11
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
6.24 mm6.93 mm1.01 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667185
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.4%

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: €1,665 EUR|Low: €303 EUR|High: €1,915 EUR|Avg: €912 EUR|-13.1%
Brilliant Earth
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
October 31, 2026
Retailer 4€303 EUR
Retailer 7€357 EUR
Retailer 11€474 EUR
Retailer 14€534 EUR
Retailer 9€552 EUR
Retailer 13€559 EUR
Retailer 10€578 EUR
Retailer 8€596 EUR
Retailer 3€755 EUR
Retailer 2€1,033 EUR
Retailer 6€1,124 EUR
Retailer 5€1,349 EUR
Retailer 12€1,363 EUR
Brilliant Earth€1,665 EUR

29 data points across 14 retailers

19 retailers€303 EUR to €1,665 EUR

A
Cheapest Retailer
-
€303 EUR
$339 USD
Final sale: no returns
Retailer 2
-
€338 EUR
$378 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
€357 EUR
£314 GBP
View
Retailer 4
-
€379 EUR
$423 USD
View
Price last confirmed 32 days ago
Retailer 5
-
€420 EUR
$469 USD
View
Price last confirmed 18 days ago
Retailer 6
-
€420 EUR
$469 USD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
€474 EUR
$530 USD
View
B+
Retailer 8
-
€534 EUR
$597 USD
View
B+
Retailer 9
-
€552 EUR
View
B+
Retailer 10
-
€559 EUR
$625 USD
View
B+
Retailer 11
-
€578 EUR
ZAR 10,431 ZAR
View
B+
Retailer 12
-
€596 EUR
£524 GBP
View
B+
Retailer 13
-
€755 EUR
$844 USD
View
B
Retailer 14
-
€1,033 EUR
$1,154 USD
View
B
Retailer 15
-
€1,124 EUR
$1,255 USD
View
Retailer 16
-
€1,349 EUR
$1,507 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
€1,349 EUR
£1,187 GBP
View
B
Retailer 18
-
€1,363 EUR
$1,522 USD
View
Most Expensive
B
Brilliant Earth
21584004A · Oct 30
€1,665 EUR
$1,860 USD
View
18 more retailers have this diamond
Prices start from €303 EURSave up to €1,361 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
€303 EUR