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Heart|Lab Grown|IGI

1.08ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG596348633

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG596348633

Diamond specifications and retailer prices

From $312 USD
As of October 30, 2026
Save $1,245 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,557 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.08ct lab-grown heart diamond

This 1.08ct 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 LG596348633 or 596348633. Listed at 21 retailers as of October 29, 2026, with prices from $312 to $1,557, a $1,245 spread on the same certified stone. MOH London lists it at $1,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596348633
Dimensions6.33 × 7.03 × 4.25 mm
L/W Ratio1.11
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
6.33 mm7.03 mm1.08 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596348633
Side View
Table 60.0%Crown 34.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 60.5%

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: $1,557 USD|Low: $312 USD|High: $1,600 USD|Avg: $774 USD|-2.5%
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 8$312 USD
Retailer 9$349 USD
Retailer 4$362 USD
Retailer 14$386 USD
Retailer 2$410 USD
Retailer 3$520 USD
Retailer 5$540 USD
Retailer 16$627 USD
Retailer 15$632 USD
Retailer 19$664 USD
Retailer 6$668 USD
Retailer 12$687 USD
Retailer 18$943 USD
Retailer 11$972 USD
Retailer 17$1,242 USD
Retailer 10$1,289 USD
Retailer 13$1,387 USD
Retailer 7$1,430 USD
MOH London$1,557 USD

27 data points across 19 retailers

21 retailers$312 USD to $1,557 USD

A
Cheapest Retailer
-
$312 USD
A
Retailer 2
-
$349 USD
View
Final sale: no returns
A
Retailer 3
-
$362 USD
View
A
Retailer 4
-
$386 USD
View
A
Retailer 5
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$395 USD
View
A
Retailer 6
-
$410 USD
£323 GBP
View
A
Retailer 7
-
$520 USD
View
A
Retailer 8
-
$540 USD
View
B+
Retailer 9
-
$627 USD
View
B+
Retailer 10
-
$632 USD
€602 EUR
View
B+
Retailer 11
-
$664 USD
ZAR 10,729 ZAR
View
B+
Retailer 12
-
$668 USD
View
B+
Retailer 13
-
$687 USD
£541 GBP
View
B+
Retailer 14
-
$943 USD
A$1,450 AUD
View
B
Retailer 15
-
$972 USD
View
Retailer 16
-
$1,208 USD
A$1,859 AUD
View
Price last confirmed 143 days ago
B
Retailer 17
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$1,242 USD
View
B
Retailer 18
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$1,289 USD
View
B
Retailer 19
-
$1,387 USD
View
B
Retailer 20
-
$1,430 USD
View
Most Expensive
B
MOH London
LG596348633 · Oct 29
$1,557 USD
£1,226 GBP
View
20 more retailers have this diamond
Prices start from $312 USDSave up to $1,245 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
1.08ct Heart
$312 USD