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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 HK$3,696 HKD
$471 USD
As of November 2, 2026
Save HK$25,649 HKD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$29,344 HKD at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from HK$3,696 to HK$29,344, a HK$25,649 spread on the same certified stone. Brilliant Earth lists it at HK$29,344. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648473389
Dimensions7.36 × 8.11 × 4.66 mm
L/W Ratio1.10
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
7.36 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$29,344 HKD|Low: HK$3,546 HKD|High: HK$29,344 HKD|Avg: HK$11,667 HKD
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
November 2, 2026
Retailer 4HK$3,696 HKD
Retailer 7HK$4,582 HKD
Retailer 10HK$4,714 HKD
Retailer 16HK$5,688 HKD
Retailer 3HK$6,136 HKD
Retailer 13HK$6,690 HKD
Retailer 15HK$6,926 HKD
Retailer 12HK$7,595 HKD
Retailer 11HK$7,897 HKD
Retailer 14HK$10,664 HKD
Retailer 2HK$10,773 HKD
Retailer 8HK$14,719 HKD
Retailer 6HK$15,920 HKD
Retailer 17HK$16,840 HKD
Retailer 9HK$19,929 HKD
Retailer 5HK$19,971 HKD
Brilliant EarthHK$29,344 HKD

36 data points across 17 retailers

25 retailersHK$3,696 HKD to HK$29,344 HKD

A
Cheapest Retailer
-
HK$3,696 HKD
$471 USD
A
Retailer 2
-
HK$4,127 HKD
$526 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,135 HKD
$527 USD
View
Retailer 4
-
HK$4,582 HKD
$584 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$4,582 HKD
$584 USD
View
A
Retailer 6
-
HK$4,714 HKD
£473 GBP
View
A
Retailer 7
-
HK$5,688 HKD
$725 USD
View
A
Retailer 8
-
HK$6,136 HKD
$782 USD
View
A
Retailer 9
-
HK$6,457 HKD
$823 USD
View
A
Retailer 10
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HK$6,690 HKD
€812 EUR
View
A
Retailer 11
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HK$6,926 HKD
A$1,358 AUD
View
A
Retailer 12
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HK$7,595 HKD
£762 GBP
View
A
Retailer 13
-
HK$7,897 HKD
ZAR 16,259 ZAR
View
B+
Retailer 14
-
HK$9,502 HKD
$1,211 USD
View
B+
Retailer 15
-
HK$10,664 HKD
A$2,091 AUD
View
B+
Retailer 16
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HK$10,773 HKD
$1,373 USD
View
B+
Retailer 17
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HK$14,719 HKD
$1,876 USD
View
B+
Retailer 18
-
HK$14,952 HKD
$1,906 USD
View
B+
Retailer 19
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HK$15,920 HKD
$2,029 USD
View
B
Retailer 20
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HK$16,141 HKD
$2,057 USD
View
B+
Retailer 21
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HK$16,840 HKD
£1,690 GBP
View
B
Retailer 22
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HK$17,128 HKD
$2,183 USD
View
B
Retailer 23
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HK$19,929 HKD
$2,540 USD
View
Retailer 24
-
HK$19,971 HKD
A$3,916 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
11534719A · Nov 2
HK$29,344 HKD
$3,740 USD
View
24 more retailers have this diamond
Prices start from HK$3,696 HKDSave up to HK$25,649 HKD

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
HK$3,696 HKD