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Heart|Lab Grown|IGI

1.07ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG718507522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG718507522

Diamond specifications and retailer prices

From $354 USD
As of October 30, 2026
Save $818 USD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,172 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG718507522 or 718507522. Listed at 9 retailers as of October 29, 2026, with prices from $354 to $1,172, a $818 spread on the same certified stone. MOH London lists it at $1,172. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718507522
Dimensions6.47 × 6.88 × 4.09 mm
L/W Ratio1.06
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
6.47 mm6.88 mm1.07 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718507522
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 59.4%

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: $1,172 USD|Low: $354 USD|High: $1,400 USD|Avg: $792 USD|-15.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$354 USD
Retailer 6$488 USD
Retailer 4$501 USD
Retailer 2$545 USD
Retailer 3$1,101 USD
Retailer 7$1,107 USD
MOH London$1,172 USD

38 data points across 7 retailers

9 retailers$354 USD to $1,172 USD

A
Cheapest Retailer
-
$354 USD
Retailer 2
-
$448 USD
HK$3,500 HKD
View
Price last confirmed 57 days ago
A
Retailer 3
-
$488 USD
View
A
Retailer 4
-
$501 USD
View
Retailer 5
-
$538 USD
£423 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
$545 USD
£429 GBP
View
B
Retailer 7
-
$1,101 USD
A$1,694 AUD
View
B
Retailer 8
-
$1,107 USD
View
Most Expensive
B
MOH London
LG718507522 · Oct 29
$1,172 USD
£923 GBP
View
8 more retailers have this diamond
Prices start from $354 USDSave up to $818 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
1.07ct Heart
$354 USD