CaratHunter
Plans
Heart|Lab Grown|IGI

1.62ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG648473389

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG648473389

Diamond specifications and retailer prices

From $471 USD
As of October 30, 2026
Save $3,269 USD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,740 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.62ct lab-grown heart diamond

This 1.62ct 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 LG648473389 or 648473389. Listed at 25 retailers as of October 30, 2026, with prices from $471 to $3,740, a $3,269 spread on the same certified stone. Brilliant Earth lists it at $3,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648473389
Dimensions8.11 × 8.11 × 7.36 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
8.11 mm8.11 mm1.62 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648473389
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.5%

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: $3,740 USD|Low: $452 USD|High: $3,740 USD|Avg: $1,384 USD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 4$471 USD
Retailer 7$584 USD
Retailer 10$584 USD
Retailer 2$603 USD
Retailer 17$725 USD
Retailer 3$782 USD
Retailer 11$823 USD
Retailer 14$859 USD
Retailer 15$883 USD
Retailer 12$968 USD
Retailer 16$1,003 USD
Retailer 19$1,359 USD
Retailer 13$1,359 USD
Retailer 8$1,876 USD
Retailer 6$2,029 USD
Retailer 18$2,146 USD
Retailer 9$2,540 USD
Retailer 5$2,545 USD
Brilliant Earth$3,740 USD

36 data points across 19 retailers

25 retailers$471 USD to $3,740 USD

A
Cheapest Retailer
-
$471 USD
A
Retailer 2
-
$526 USD
View
Final sale: no returns
A
Retailer 3
-
$527 USD
View
Retailer 4
-
$584 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$584 USD
View
A
Retailer 6
-
$603 USD
£475 GBP
View
A
Retailer 7
-
$725 USD
View
A
Retailer 8
-
$782 USD
View
A
Retailer 9
-
$823 USD
View
A
Retailer 10
-
$859 USD
€818 EUR
View
A
Retailer 11
-
$883 USD
A$1,358 AUD
View
A
Retailer 12
-
$968 USD
£762 GBP
View
A
Retailer 13
-
$1,003 USD
ZAR 16,201 ZAR
View
A
Retailer 14
-
$1,211 USD
View
B+
Retailer 15
-
$1,359 USD
View
B+
Retailer 16
-
$1,359 USD
A$2,091 AUD
View
B+
Retailer 17
-
$1,876 USD
View
B+
Retailer 18
-
$1,906 USD
View
B+
Retailer 19
-
$2,029 USD
View
B+
Retailer 20
-
$2,057 USD
View
B+
Retailer 21
-
$2,146 USD
£1,690 GBP
View
B+
Retailer 22
-
$2,183 USD
View
B
Retailer 23
-
$2,540 USD
View
Retailer 24
-
$2,545 USD
A$3,916 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
11534719A · Oct 30
$3,740 USD
View
24 more retailers have this diamond
Prices start from $471 USDSave up to $3,269 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
1.62ct Heart
$471 USD