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Heart|Lab Grown|IGI

1.82ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG588346697

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG588346697

Diamond specifications and retailer prices

From $449 USD
As of October 30, 2026
Save $1,507 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,956 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.82ct lab-grown heart diamond

This 1.82ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG588346697 or 588346697. Listed at 19 retailers as of October 29, 2026, with prices from $449 to $1,956, a $1,507 spread on the same certified stone. MOH London lists it at $1,956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588346697
Dimensions7.40 × 8.49 × 4.98 mm
L/W Ratio1.15
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
7.40 mm8.49 mm1.82 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588346697
Side View
Table 62.0%Crown 36.1°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 58.7%

Caratlytics Score

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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: $1,956 USD|Low: $386 USD|High: $2,039 USD|Avg: $983 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 30, 2026
Retailer 14$402 USD
Retailer 5$449 USD
Retailer 7$498 USD
Retailer 16$498 USD
Retailer 2$514 USD
Retailer 4$670 USD
Retailer 12$670 USD
Retailer 8$753 USD
Retailer 9$818 USD
Retailer 11$856 USD
Retailer 10$1,160 USD
Retailer 13$1,397 USD
Retailer 3$1,587 USD
Retailer 6$1,837 USD
Retailer 15$1,864 USD
MOH London$1,956 USD

39 data points across 16 retailers

19 retailers$449 USD to $1,956 USD

Retailer 1
-
$402 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$449 USD
View
Final sale: no returns
Retailer 3
-
$450 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$498 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$514 USD
£405 GBP
View
A
Retailer 6
-
$670 USD
View
A
Retailer 7
-
$670 USD
View
A
Retailer 8
-
$753 USD
View
A
Retailer 9
-
$818 USD
£644 GBP
View
A
Retailer 10
-
$856 USD
ZAR 13,826 ZAR
View
A
Retailer 11
-
$1,160 USD
A$1,784 AUD
View
Retailer 12
-
$1,397 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,457 USD
View
Retailer 14
-
$1,587 USD
SGD 2,145 SGD
View
Price last confirmed 11 days ago
Retailer 15
-
$1,601 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$1,637 USD
View
B+
Retailer 17
-
$1,837 USD
View
B+
Retailer 18
-
$1,864 USD
View
Most Expensive
B+
MOH London
LG588346697 · Oct 29
$1,956 USD
£1,540 GBP
View
18 more retailers have this diamond
Prices start from $449 USDSave up to $1,507 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
1.82ct Heart
$449 USD