CaratHunter
Plans
Heart|Lab Grown|IGI

1.37ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG647466514

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG647466514

Diamond specifications and retailer prices

From HK$2,409 HKD
$307 USD
As of October 30, 2026
Save HK$15,166 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$17,574 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG647466514 or 647466514. Listed at 22 retailers as of October 30, 2026, with prices from HK$2,409 to HK$17,574, a HK$15,166 spread on the same certified stone. Brilliant Earth lists it at HK$17,574. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647466514
Dimensions6.96 × 7.49 × 4.47 mm
L/W Ratio1.08
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
6.96 mm7.49 mm1.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647466514
Side View
Table 56.0%Crown 37.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.7%

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: HK$17,574 HKD|Low: HK$2,409 HKD|High: HK$17,574 HKD|Avg: HK$6,449 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 4HK$2,409 HKD
Retailer 12HK$2,691 HKD
Retailer 3HK$2,793 HKD
Retailer 7HK$2,989 HKD
Retailer 18HK$2,989 HKD
Retailer 13HK$3,160 HKD
Retailer 11HK$3,314 HKD
Retailer 6HK$4,017 HKD
Retailer 19HK$4,041 HKD
Retailer 17HK$4,860 HKD
Retailer 9HK$4,974 HKD
Retailer 22HK$5,136 HKD
Retailer 16HK$5,316 HKD
Retailer 21HK$7,293 HKD
Retailer 10HK$7,838 HKD
Retailer 5HK$9,179 HKD
Retailer 14HK$9,580 HKD
Retailer 20HK$9,611 HKD
Retailer 15HK$9,974 HKD
Retailer 2HK$11,977 HKD
Retailer 8HK$12,049 HKD
Brilliant EarthHK$17,574 HKD

25 data points across 22 retailers

22 retailersHK$2,409 HKD to HK$17,574 HKD

A
Cheapest Retailer
-
HK$2,409 HKD
$307 USD
A
Retailer 2
-
HK$2,691 HKD
$343 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,793 HKD
$356 USD
View
A
Retailer 4
-
HK$2,989 HKD
$381 USD
View
A
Retailer 5
-
HK$2,989 HKD
$381 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,160 HKD
£317 GBP
View
A
Retailer 7
-
HK$3,314 HKD
View
A
Retailer 8
-
HK$4,017 HKD
$512 USD
View
A
Retailer 9
-
HK$4,041 HKD
$515 USD
View
A
Retailer 10
-
HK$4,860 HKD
€590 EUR
View
A
Retailer 11
-
HK$4,974 HKD
$634 USD
View
A
Retailer 12
-
HK$5,136 HKD
ZAR 10,575 ZAR
View
A
Retailer 13
-
HK$5,316 HKD
£534 GBP
View
B+
Retailer 14
-
HK$7,293 HKD
A$1,430 AUD
View
B+
Retailer 15
-
HK$7,838 HKD
$999 USD
View
B+
Retailer 16
-
HK$9,179 HKD
$1,170 USD
View
B+
Retailer 17
-
HK$9,580 HKD
SGD 1,650 SGD
View
B+
Retailer 18
-
HK$9,611 HKD
$1,225 USD
View
B+
Retailer 19
-
HK$9,974 HKD
$1,271 USD
View
B+
Retailer 20
-
HK$11,977 HKD
£1,202 GBP
View
B
Retailer 21
-
HK$12,049 HKD
$1,536 USD
View
Most Expensive
B
Brilliant Earth
18971090A · Oct 31
HK$17,574 HKD
$2,240 USD
View
21 more retailers have this diamond
Prices start from HK$2,409 HKDSave up to HK$15,166 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
1.37ct Heart
HK$2,409 HKD