Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG652433881

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG652433881

Diamond specifications and retailer prices

From $224 USD
As of October 30, 2026
Save $942 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,166 USD 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 LG652433881 or 652433881. Listed at 11 retailers as of October 26, 2026, with prices from $224 to $1,166, a $942 spread on the same certified stone. MOH London lists it at $1,166. 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 angle34.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652433881
Dimensions6.16 × 7.18 × 4.05 mm
L/W Ratio1.17
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
6.16 mm7.18 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652433881
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.4%

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: $1,166 USD|Low: $159 USD|High: $1,179 USD|Avg: $600 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 7$224 USD
Retailer 2$428 USD
Retailer 6$433 USD
Retailer 5$600 USD
Retailer 3$608 USD
Retailer 4$803 USD
MOH London$1,166 USD

8 data points across 7 retailers

11 retailers$224 USD to $1,166 USD

Retailer 1
-
$193 USD
Price last confirmed 25 days ago
Retailer 2
-
$201 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$224 USD
View
Final sale: no returns
Retailer 4
-
$233 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$249 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$428 USD
ZAR 6,908 ZAR
View
A
Retailer 7
-
$433 USD
View
B+
Retailer 8
-
$600 USD
View
B+
Retailer 9
-
$608 USD
A$936 AUD
View
Retailer 10
-
$803 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG652433881 · Oct 26
$1,166 USD
£918 GBP
View
10 more retailers have this diamond
Prices start from $224 USDSave up to $942 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
1.05ct Heart
$224 USD