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Heart|Lab Grown|IGI

1.10ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG779663831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG779663831

Diamond specifications and retailer prices

From €196 EUR
$219 USD
As of October 30, 2026
Save €1,129 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,325 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown heart diamond

This 1.1ct 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 LG779663831 or 779663831. Listed at 19 retailers as of October 30, 2026, with prices from €196 to €1,325, a €1,129 spread on the same certified stone. Brilliant Earth lists it at €1,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779663831
Dimensions6.46 × 7.17 × 4.03 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
6.46 mm7.17 mm1.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779663831
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 56.2%

Caratlytics Score

How it works →
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: €1,325 EUR|Low: €188 EUR|High: €1,889 EUR|Avg: €546 EUR|-29.9%
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
Retailer 16
November 1, 2026
Retailer 15€196 EUR
Retailer 8€219 EUR
Retailer 5€227 EUR
Retailer 6€243 EUR
Retailer 16€243 EUR
Retailer 9€407 EUR
Retailer 4€415 EUR
Retailer 11€418 EUR
Retailer 2€452 EUR
Retailer 7€523 EUR
Retailer 12€594 EUR
Retailer 3€781 EUR
Retailer 14€784 EUR
Retailer 13€975 EUR
Retailer 10€998 EUR
Brilliant Earth€1,325 EUR

43 data points across 16 retailers

19 retailers€196 EUR to €1,325 EUR

A
Cheapest Retailer
-
€196 EUR
$219 USD
A
Retailer 2
-
€219 EUR
$245 USD
View
Final sale: no returns
A
Retailer 3
-
€227 EUR
$254 USD
View
A
Retailer 4
-
€243 EUR
$272 USD
View
A
Retailer 5
-
€243 EUR
$272 USD
View
A
Retailer 6
-
€407 EUR
View
A
Retailer 7
-
€415 EUR
$464 USD
View
A
Retailer 8
-
€418 EUR
ZAR 7,537 ZAR
View
A
Retailer 9
-
€452 EUR
£397 GBP
View
B+
Retailer 10
-
€523 EUR
$584 USD
View
B+
Retailer 11
-
€587 EUR
$656 USD
View
B+
Retailer 12
-
€594 EUR
A$1,021 AUD
View
B+
Retailer 13
-
€781 EUR
$873 USD
View
B+
Retailer 14
-
€784 EUR
$876 USD
View
B+
Retailer 15
-
€791 EUR
SGD 1,194 SGD
View
B+
Retailer 16
-
€829 EUR
$926 USD
View
B+
Retailer 17
-
€975 EUR
£858 GBP
View
B
Retailer 18
-
€998 EUR
A$1,716 AUD
View
Most Expensive
B
Brilliant Earth
18495630A · Oct 31
€1,325 EUR
$1,480 USD
View
18 more retailers have this diamond
Prices start from €196 EURSave up to €1,129 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
1.10ct Heart
€196 EUR