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Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG638415567

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638415567

Diamond specifications and retailer prices

From €272 EUR
$304 USD
As of October 30, 2026
Save €1,109 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,381 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG638415567 or 638415567. Listed at 20 retailers as of October 26, 2026, with prices from €272 to €1,381, a €1,109 spread on the same certified stone. MOH London lists it at €1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638415567
Dimensions6.27 × 6.93 × 4.16 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
6.27 mm6.93 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638415567
Side View
Table 60.0%Crown 40.6°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 60.0%

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: €1,381 EUR|Low: €267 EUR|High: €1,396 EUR|Avg: €674 EUR|-1.1%
MOH London
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
October 31, 2026
Retailer 9€272 EUR
Retailer 2€306 EUR
Retailer 5€315 EUR
Retailer 14€337 EUR
Retailer 4€455 EUR
Retailer 6€479 EUR
Retailer 16€552 EUR
Retailer 15€553 EUR
Retailer 7€569 EUR
Retailer 3€579 EUR
Retailer 11€599 EUR
Retailer 18€823 EUR
Retailer 12€869 EUR
Retailer 17€1,084 EUR
Retailer 10€1,126 EUR
Retailer 13€1,207 EUR
Retailer 8€1,244 EUR
MOH London€1,381 EUR

34 data points across 18 retailers

20 retailers€272 EUR to €1,381 EUR

A
Cheapest Retailer
-
€272 EUR
$304 USD
A
Retailer 2
-
€306 EUR
$342 USD
View
Final sale: no returns
A
Retailer 3
-
€315 EUR
$352 USD
View
A
Retailer 4
-
€337 EUR
$377 USD
View
A
Retailer 5
-
€345 EUR
$385 USD
View
A
Retailer 6
-
€455 EUR
$508 USD
View
A
Retailer 7
-
€479 EUR
$535 USD
View
B+
Retailer 8
-
€552 EUR
$617 USD
View
B+
Retailer 9
-
€553 EUR
View
B+
Retailer 10
-
€569 EUR
$636 USD
View
B+
Retailer 11
-
€579 EUR
ZAR 10,458 ZAR
View
B+
Retailer 12
-
€599 EUR
£527 GBP
View
B+
Retailer 13
-
€823 EUR
A$1,414 AUD
View
B+
Retailer 14
-
€869 EUR
$971 USD
View
Retailer 15
-
€1,050 EUR
A$1,804 AUD
View
Price last confirmed 145 days ago
B
Retailer 16
-
€1,084 EUR
$1,211 USD
View
B
Retailer 17
-
€1,126 EUR
$1,258 USD
View
B
Retailer 18
-
€1,207 EUR
$1,348 USD
View
B
Retailer 19
-
€1,244 EUR
$1,390 USD
View
Most Expensive
B
MOH London
LG638415567 · Oct 26
€1,381 EUR
£1,215 GBP
View
19 more retailers have this diamond
Prices start from €272 EURSave up to €1,109 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
1.05ct Heart
€272 EUR