CaratHunter
Plans
Heart|Lab Grown|IGI

1.11ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836612428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612428

Diamond specifications and retailer prices

From $296 USD
As of October 27, 2026
Save $2,044 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,340 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.11ct lab-grown heart diamond

This 1.11ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612428 or 836612428. Listed at 19 retailers as of October 27, 2026, with prices from $296 to $2,340, a $2,044 spread on the same certified stone. Brilliant Earth lists it at $2,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612428
Dimensions6.57 × 7.35 × 3.91 mm
L/W Ratio1.12
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
6.57 mm7.35 mm1.11 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612428
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 53.2%

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 27
Current: $2,340 USD|Low: $296 USD|High: $2,340 USD|Avg: $856 USD
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 10$296 USD
Retailer 4$343 USD
Retailer 9$359 USD
Retailer 16$367 USD
Retailer 19$367 USD
Retailer 14$390 USD
Retailer 3$525 USD
Retailer 8$602 USD
Retailer 7$611 USD
Retailer 12$631 USD
Retailer 2$651 USD
Retailer 18$694 USD
Retailer 17$1,128 USD
Retailer 15$1,180 USD
Retailer 5$1,228 USD
Retailer 11$1,372 USD
Retailer 13$1,473 USD
Retailer 6$1,556 USD
Brilliant Earth$2,340 USD

18 data points across 19 retailers

19 retailers$296 USD to $2,340 USD

A
Cheapest Retailer
-
$296 USD
A
Retailer 2
-
$343 USD
View
A
Retailer 3
-
$359 USD
View
Final sale: no returns
A
Retailer 4
-
$367 USD
View
A
Retailer 5
-
$367 USD
View
Retailer 6
-
$390 USD
£307 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$525 USD
View
A
Retailer 8
-
$602 USD
View
A
Retailer 9
-
$611 USD
View
B+
Retailer 10
-
$631 USD
ZAR 10,192 ZAR
View
B+
Retailer 11
-
$651 USD
£512 GBP
View
B+
Retailer 12
-
$694 USD
View
B
Retailer 13
-
$1,128 USD
View
B
Retailer 14
-
$1,180 USD
View
B
Retailer 15
-
$1,228 USD
View
B
Retailer 16
-
$1,372 USD
SGD 1,854 SGD
View
B+
Retailer 17
-
$1,473 USD
£1,160 GBP
View
B
Retailer 18
-
$1,556 USD
View
Most Expensive
B
Brilliant Earth
21813776A · Oct 28
$2,340 USD
View
18 more retailers have this diamond
Prices start from $296 USDSave up to $2,044 USD

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
1.11ct Heart
$296 USD