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Heart|Lab Grown|IGI

1.01ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG707543088

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG707543088

Diamond specifications and retailer prices

From $324 USD
As of October 25, 2026
Save $969 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,293 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG707543088 or 707543088. Listed at 7 retailers as of October 25, 2026, with prices from $324 to $1,293, a $969 spread on the same certified stone. MOH London lists it at $1,293. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707543088
Dimensions6.31 × 6.60 × 4.01 mm
L/W Ratio1.05
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
6.31 mm6.60 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707543088
Side View
Table 60.0%Crown 35.1°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 60.8%

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 25
Current: $1,293 USD|Low: $182 USD|High: $1,314 USD|Avg: $640 USD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$182 USD
Retailer 7$324 USD
Retailer 6$438 USD
Retailer 3$551 USD
Retailer 4$582 USD
Retailer 2$613 USD
Retailer 5$1,083 USD
MOH London$1,293 USD

41 data points across 8 retailers

7 retailers$324 USD to $1,293 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$438 USD
View
A
Retailer 3
-
$551 USD
ZAR 8,904 ZAR
View
B+
Retailer 4
-
$582 USD
View
B+
Retailer 5
-
$613 USD
£483 GBP
View
B
Retailer 6
-
$1,083 USD
View
Most Expensive
B
MOH London
LG707543088 · Oct 29
$1,293 USD
£1,018 GBP
View
6 more retailers have this diamond
Prices start from $324 USDSave up to $969 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
1.01ct Heart
$324 USD