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Heart|Lab Grown|IGI

1.37ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG606348833

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606348833

Diamond specifications and retailer prices

From HK$2,879 HKD
$367 USD
As of October 30, 2026
Save HK$14,381 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,261 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 LG606348833 or 606348833. Listed at 20 retailers as of October 30, 2026, with prices from HK$2,879 to HK$17,261, a HK$14,381 spread on the same certified stone. Brilliant Earth lists it at HK$17,261. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606348833
Dimensions6.98 × 7.66 × 4.57 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
6.98 mm7.66 mm1.37 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606348833
Side View
Table 64.0%Crown 35.5°Girdle: ThinPavilion 41.6°Culet: NoneDepth 59.7%

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 30
Current: HK$17,261 HKD|Low: HK$2,471 HKD|High: HK$17,261 HKD|Avg: HK$6,168 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
November 1, 2026
Retailer 4HK$2,471 HKD
Retailer 7HK$2,879 HKD
Retailer 3HK$3,193 HKD
Retailer 5HK$3,193 HKD
Retailer 8HK$3,373 HKD
Retailer 14HK$4,299 HKD
Retailer 11HK$4,315 HKD
Retailer 10HK$5,165 HKD
Retailer 13HK$5,481 HKD
Retailer 9HK$5,706 HKD
Retailer 6HK$5,751 HKD
Retailer 12HK$7,746 HKD
Retailer 15HK$9,352 HKD
Retailer 2HK$12,784 HKD
Brilliant EarthHK$17,261 HKD

41 data points across 15 retailers

20 retailersHK$2,879 HKD to HK$17,261 HKD

Retailer 1
-
HK$2,471 HKD
$315 USD
Price last confirmed 30 days ago
A
Retailer 2
-
HK$2,879 HKD
$367 USD
View
Final sale: no returns
Retailer 3
-
HK$2,981 HKD
$380 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$3,193 HKD
$407 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
HK$3,373 HKD
£339 GBP
View
A
Retailer 6
-
HK$4,299 HKD
$548 USD
View
A
Retailer 7
-
HK$4,315 HKD
$550 USD
View
A
Retailer 8
-
HK$5,165 HKD
€627 EUR
View
A
Retailer 9
-
HK$5,481 HKD
ZAR 11,286 ZAR
View
A
Retailer 10
-
HK$5,706 HKD
£573 GBP
View
A
Retailer 11
-
HK$5,751 HKD
$733 USD
View
B+
Retailer 12
-
HK$6,858 HKD
$874 USD
View
B+
Retailer 13
-
HK$7,746 HKD
A$1,519 AUD
View
B+
Retailer 14
-
HK$7,901 HKD
$1,007 USD
View
B+
Retailer 15
-
HK$9,352 HKD
$1,192 USD
View
Retailer 16
-
HK$10,254 HKD
$1,307 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
HK$10,602 HKD
$1,351 USD
View
B
Retailer 18
-
HK$12,566 HKD
$1,602 USD
View
B+
Retailer 19
-
HK$12,784 HKD
£1,283 GBP
View
Most Expensive
B
Brilliant Earth
10023368A · Oct 31
HK$17,261 HKD
$2,200 USD
View
19 more retailers have this diamond
Prices start from HK$2,879 HKDSave up to HK$14,381 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$2,879 HKD