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Heart|Lab Grown|IGI

1.02ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG715595939

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715595939

Diamond specifications and retailer prices

From $343 USD
As of October 30, 2026
Save $791 USD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,134 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown heart diamond

This 1.02ct 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 LG715595939 or 715595939. Listed at 8 retailers as of October 29, 2026, with prices from $343 to $1,134, a $791 spread on the same certified stone. MOH London lists it at $1,134. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715595939
Dimensions6.78 × 6.78 × 6.39 mm
L/W Ratio1.00
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
6.78 mm6.78 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715595939
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.5%

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: $1,134 USD|Low: $339 USD|High: $1,353 USD|Avg: $744 USD|-14.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$343 USD
Retailer 4$447 USD
Retailer 6$491 USD
Retailer 2$525 USD
Retailer 5$1,076 USD
Retailer 7$1,087 USD
MOH London$1,134 USD

42 data points across 7 retailers

8 retailers$343 USD to $1,134 USD

A
Cheapest Retailer
-
$343 USD
Retailer 2
-
$435 USD
HK$3,400 HKD
View
Price last confirmed 56 days ago
A
Retailer 3
-
$447 USD
View
A
Retailer 4
-
$491 USD
View
A
Retailer 5
-
$525 USD
£414 GBP
View
B
Retailer 6
-
$1,076 USD
View
Retailer 7
-
$1,087 USD
A$1,672 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG715595939 · Oct 29
$1,134 USD
£893 GBP
View
7 more retailers have this diamond
Prices start from $343 USDSave up to $791 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
1.02ct Heart
$343 USD