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Heart|Lab Grown|IGI

1.01ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG766613891

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766613891

Diamond specifications and retailer prices

From $325 USD
As of October 30, 2026
Save $1,294 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,619 USD at MOH London · As of October 26, 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 LG766613891 or 766613891. Listed at 23 retailers as of October 26, 2026, with prices from $325 to $1,619, a $1,294 spread on the same certified stone. MOH London lists it at $1,619. 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 angle31.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766613891
Dimensions6.99 × 6.99 × 6.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.99 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766613891
Side View
Table 61.0%Crown 31.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.8%

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 30
Current: $1,619 USD|Low: $312 USD|High: $1,636 USD|Avg: $848 USD|-1.0%
MOH London
Retailer 2
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Retailer 23
October 30, 2026
Retailer 6$325 USD
Retailer 15$364 USD
Retailer 23$377 USD
Retailer 14$403 USD
Retailer 16$403 USD
Retailer 2$428 USD
Retailer 3$542 USD
Retailer 21$555 USD
Retailer 10$605 USD
Retailer 8$640 USD
Retailer 17$684 USD
Retailer 20$693 USD
Retailer 13$719 USD
Retailer 19$740 USD
Retailer 18$980 USD
Retailer 5$1,108 USD
Retailer 22$1,183 USD
Retailer 7$1,297 USD
Retailer 12$1,341 USD
Retailer 4$1,440 USD
Retailer 11$1,453 USD
Retailer 9$1,594 USD
MOH London$1,619 USD

27 data points across 23 retailers

23 retailers$325 USD to $1,619 USD

A
Cheapest Retailer
-
$325 USD
A
Retailer 2
-
$364 USD
View
Final sale: no returns
A
Retailer 3
-
$377 USD
View
A
Retailer 4
-
$403 USD
View
A
Retailer 5
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$403 USD
View
A
Retailer 6
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$428 USD
£337 GBP
View
A
Retailer 7
-
$542 USD
View
A
Retailer 8
-
$555 USD
View
B+
Retailer 9
-
$605 USD
View
B+
Retailer 10
-
$640 USD
View
B+
Retailer 11
-
$684 USD
€651 EUR
View
B+
Retailer 12
-
$693 USD
ZAR 11,198 ZAR
View
B+
Retailer 13
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$719 USD
£567 GBP
View
B+
Retailer 14
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$740 USD
A$1,138 AUD
View
B+
Retailer 15
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$980 USD
A$1,507 AUD
View
Retailer 16
-
$1,108 USD
A$1,705 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
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$1,183 USD
View
B
Retailer 18
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$1,297 USD
View
B
Retailer 19
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$1,341 USD
View
B
Retailer 20
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$1,440 USD
View
B
Retailer 21
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$1,453 USD
View
B
Retailer 22
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$1,594 USD
View
Most Expensive
B
MOH London
LG766613891 · Oct 26
$1,619 USD
£1,275 GBP
View
22 more retailers have this diamond
Prices start from $325 USDSave up to $1,294 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
$325 USD