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Heart|Lab Grown|IGI

1.07ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG718507522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG718507522

Diamond specifications and retailer prices

From €317 EUR
$354 USD
As of November 1, 2026
Save €727 EUR (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,044 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.07ct lab-grown heart diamond

This 1.07ct 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 LG718507522 or 718507522. Listed at 9 retailers as of November 1, 2026, with prices from €317 to €1,044, a €727 spread on the same certified stone. MOH London lists it at €1,044. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718507522
Dimensions6.47 × 6.88 × 4.09 mm
L/W Ratio1.06
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
6.47 mm6.88 mm1.07 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718507522
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 59.4%

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 1
Current: €1,044 EUR|Low: €317 EUR|High: €1,253 EUR|Avg: €709 EUR|-15.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5€317 EUR
Retailer 6€437 EUR
Retailer 4€448 EUR
Retailer 2€492 EUR
Retailer 3€986 EUR
Retailer 7€991 EUR
MOH London€1,044 EUR

38 data points across 7 retailers

9 retailers€317 EUR to €1,044 EUR

A
Cheapest Retailer
-
€317 EUR
$354 USD
Retailer 2
-
€401 EUR
HK$3,500 HKD
View
Price last confirmed 58 days ago
A
Retailer 3
-
€437 EUR
$488 USD
View
A
Retailer 4
-
€448 EUR
$501 USD
View
Retailer 5
-
€481 EUR
£423 GBP
View
Price last confirmed 18 days ago
A
Retailer 6
-
€492 EUR
£433 GBP
View
B
Retailer 7
-
€986 EUR
A$1,694 AUD
View
B
Retailer 8
-
€991 EUR
$1,107 USD
View
Most Expensive
B
MOH London
LG718507522 · Nov 1
€1,044 EUR
£918 GBP
View
8 more retailers have this diamond
Prices start from €317 EURSave up to €727 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
1.07ct Heart
€317 EUR