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Heart|Lab Grown|IGI

1.39ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG575368237

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG575368237

Diamond specifications and retailer prices

From HK$1,489 HKD
As of November 6, 2026
Save HK$12,775 HKD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$14,264 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.39ct lab-grown heart diamond

This 1.39ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG575368237 or 575368237. Listed at 13 retailers as of November 6, 2026, with prices from HK$1,489 to HK$14,264, a HK$12,775 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,264. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.39
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575368237
Dimensions7.72 × 6.59 × 4.72 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.72 mm6.59 mm1.39 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575368237
Side View
Table 57.5%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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: Nov 6
Current: HK$3,715 HKD|Low: HK$1,082 HKD|High: HK$11,678 HKD|Avg: HK$4,135 HKD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5HK$1,082 HKD
Retailer 8HK$1,489 HKD
Retailer 2HK$1,662 HKD
Retailer 12HK$1,724 HKD
Retailer 9HK$1,842 HKD
Retailer 13HK$1,842 HKD
Retailer 11HK$3,237 HKD
Retailer 1HK$3,715 HKD
Retailer 3HK$4,412 HKD
Retailer 7HK$5,949 HKD
Retailer 10HK$6,544 HKD
Retailer 6HK$8,127 HKD
Retailer 4HK$11,678 HKD

45 data points across 13 retailers

13 retailersHK$1,489 HKD to HK$14,264 HKD

A
Cheapest Retailer
-
HK$1,489 HKD
A
Retailer 2
-
HK$1,662 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,724 HKD
View
A
Retailer 4
-
HK$1,842 HKD
View
Retailer 5
-
HK$1,842 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$3,104 HKD
View
B+
Retailer 7
-
HK$3,237 HKD
View
B+
Retailer 8
-
HK$3,715 HKD
View
B+
Retailer 9
-
HK$4,412 HKD
View
B
Retailer 10
-
HK$5,949 HKD
View
B
Retailer 11
-
HK$6,544 HKD
View
B
Retailer 12
-
HK$8,127 HKD
View
Most Expensive
B
Do Amore Diamonds
27-05760F5F2 · Nov 6
HK$14,264 HKD
$1,820 USD
View
12 more retailers have this diamond
Prices start from HK$1,489 HKDSave up to HK$12,775 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
1.39ct Heart
HK$1,489 HKD