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Heart|Lab Grown|IGI

1.01ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG844659511

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844659511

Diamond specifications and retailer prices

From €211 EUR
$236 USD
As of October 30, 2026
Save €961 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,172 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG844659511 or 844659511. Listed at 18 retailers as of October 30, 2026, with prices from €211 to €1,172, a €961 spread on the same certified stone. Reve Diamonds lists it at €1,172. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844659511
Dimensions6.00 × 7.04 × 4.19 mm
L/W Ratio1.17
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
6.00 mm7.04 mm1.01 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844659511
Side View
Table 63.0%Crown 36.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 59.5%

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: Oct 30
Current: €536 EUR|Low: €211 EUR|High: €1,226 EUR|Avg: €566 EUR|-5.7%
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
Reve Diamonds
October 30, 2026
Retailer 10€211 EUR
Retailer 17€262 EUR
Retailer 9€265 EUR
Retailer 13€278 EUR
Retailer 12€281 EUR
Retailer 5€284 EUR
Retailer 7€425 EUR
Retailer 11€443 EUR
Retailer 14€495 EUR
Retailer 15€514 EUR
Retailer 1€536 EUR
Retailer 6€696 EUR
Retailer 4€854 EUR
Retailer 8€870 EUR
Retailer 16€889 EUR
Retailer 2€922 EUR
Retailer 3€1,070 EUR
Reve Diamonds€1,172 EUR

10 data points across 18 retailers

18 retailers€211 EUR to €1,172 EUR

A
Cheapest Retailer
-
€211 EUR
$236 USD
A
Retailer 2
-
€262 EUR
$293 USD
View
A
Retailer 3
-
€265 EUR
$296 USD
View
A
Retailer 4
-
€278 EUR
£245 GBP
View
A
Retailer 5
-
€281 EUR
$314 USD
View
Final sale: no returns
A
Retailer 6
-
€284 EUR
$317 USD
View
A
Retailer 7
-
€425 EUR
$475 USD
View
A
Retailer 8
-
€443 EUR
$495 USD
View
B+
Retailer 9
-
€495 EUR
£436 GBP
View
B+
Retailer 10
-
€514 EUR
$574 USD
View
B+
Retailer 11
-
€536 EUR
$599 USD
View
B+
Retailer 12
-
€696 EUR
A$1,196 AUD
View
B
Retailer 13
-
€854 EUR
$954 USD
View
B
Retailer 14
-
€870 EUR
$972 USD
View
B
Retailer 15
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€889 EUR
$994 USD
View
B
Retailer 16
-
€922 EUR
A$1,584 AUD
View
B
Retailer 17
-
€1,070 EUR
£941 GBP
View
Most Expensive
B
Reve Diamonds
17385D640 · Oct 30
€1,172 EUR
$1,309 USD
View
17 more retailers have this diamond
Prices start from €211 EURSave up to €961 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
€211 EUR