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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 $799 NZD
$449 USD
As of October 28, 2026
Save $2,683 NZD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,482 NZD 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 28, 2026, with prices from $799 to $3,482, a $2,683 spread on the same certified stone. MOH London lists it at $3,482. 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
Colour
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

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 28
Current: $3,482 NZD|Low: $687 NZD|High: $3,630 NZD|Avg: $1,750 NZD|+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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$716 NZD
Retailer 5$799 NZD
Retailer 7$887 NZD
Retailer 16$887 NZD
Retailer 10$918 NZD
Retailer 4$1,193 NZD
Retailer 12$1,193 NZD
Retailer 8$1,341 NZD
Retailer 2$1,457 NZD
Retailer 11$1,524 NZD
Retailer 9$2,065 NZD
Retailer 13$2,487 NZD
Retailer 3$2,826 NZD
Retailer 6$3,271 NZD
Retailer 15$3,319 NZD
MOH London$3,482 NZD

39 data points across 16 retailers

19 retailers$799 NZD to $3,482 NZD

Retailer 1
-
$716 NZD
$402 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$799 NZD
$449 USD
View
Final sale: no returns
Retailer 3
-
$801 NZD
$450 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$887 NZD
$498 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$918 NZD
£406 GBP
View
A
Retailer 6
-
$1,193 NZD
$670 USD
View
A
Retailer 7
-
$1,193 NZD
$670 USD
View
A
Retailer 8
-
$1,341 NZD
$753 USD
View
A
Retailer 9
-
$1,457 NZD
£644 GBP
View
A
Retailer 10
-
$1,524 NZD
ZAR 13,826 ZAR
View
A
Retailer 11
-
$2,065 NZD
A$1,784 AUD
View
B+
Retailer 12
-
$2,487 NZD
$1,397 USD
View
B+
Retailer 13
-
$2,594 NZD
$1,457 USD
View
Retailer 14
-
$2,826 NZD
SGD 2,145 SGD
View
Price last confirmed 10 days ago
Retailer 15
-
$2,851 NZD
$1,601 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$2,914 NZD
$1,637 USD
View
B+
Retailer 17
-
$3,271 NZD
$1,837 USD
View
B+
Retailer 18
-
$3,319 NZD
$1,864 USD
View
Most Expensive
B+
MOH London
LG588346697 · Oct 29
$3,482 NZD
£1,540 GBP
View
18 more retailers have this diamond
Prices start from $799 NZDSave up to $2,683 NZD

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
$799 NZD