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Heart|Lab Grown|IGI

1.07ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG772649924

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772649924

Diamond specifications and retailer prices

From €275 EUR
$307 USD
As of October 31, 2026
17 retailers carry this diamond
Most expensive: €1,307 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

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 LG772649924 or 772649924. Listed at 17 retailers as of October 31, 2026. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772649924
Dimensions6.33 × 6.98 × 4.07 mm
L/W Ratio1.10
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
6.33 mm6.98 mm1.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772649924
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 58.3%

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 31
Current: €1,307 EUR|Low: €177 EUR|High: €1,352 EUR|Avg: €616 EUR|-3.3%
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
Retailer 15
October 22, 2026
Retailer 3€237 EUR
Retailer 8€275 EUR
Retailer 15€333 EUR
Retailer 11€397 EUR
Retailer 14€407 EUR
Retailer 6€509 EUR
Retailer 5€516 EUR
Retailer 10€531 EUR
Retailer 4€578 EUR
Retailer 2€578 EUR
Retailer 12€764 EUR
Retailer 13€961 EUR
Retailer 9€979 EUR
Retailer 7€1,107 EUR
Brilliant Earth€1,307 EUR

27 data points across 15 retailers

17 retailers

Retailer 1
-
€191 EUR
$213 USD
Price last confirmed 23 days ago
Retailer 2
-
€222 EUR
$248 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€234 EUR
$261 USD
View
Price last confirmed 37 days ago
Retailer 4
-
€237 EUR
$265 USD
View
Price last confirmed 28 days ago
Retailer 5
-
€237 EUR
$265 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€275 EUR
$307 USD
View
Final sale: no returns
Retailer 7
-
€333 EUR
$372 USD
View
Price last confirmed 11 days ago
Retailer 8
-
€407 EUR
ZAR 7,349 ZAR
View
Price last confirmed 23 days ago
Retailer 9
-
€509 EUR
$569 USD
View
Price last confirmed 12 days ago
Retailer 10
-
€531 EUR
£467 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
€578 EUR
$646 USD
View
Price last confirmed 8 days ago
Retailer 12
-
€762 EUR
$851 USD
View
Price last confirmed 31 days ago
Retailer 13
-
€764 EUR
$854 USD
View
Price last confirmed 16 days ago
Retailer 14
-
€961 EUR
£845 GBP
View
Price last confirmed 21 days ago
Retailer 15
-
€979 EUR
$1,093 USD
View
Price last confirmed 10 days ago
Retailer 16
-
€1,107 EUR
$1,237 USD
View
Price last confirmed 21 days ago
Most Expensive
Brilliant Earth
17968061A · Oct 18
€1,307 EUR
$1,460 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from €275 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
€275 EUR