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Heart|Lab Grown|IGI

1.39ct E SI1 Heart Lab Grown Diamond

E/SI1

Diamond specifications and retailer prices

From HK$2,618 HKD
As of November 6, 2026
Save HK$4,216 HKD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$6,834 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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) and certified by IGI. Listed at 2 retailers as of November 5, 2026, with prices from HK$2,618 to HK$6,834, a HK$4,216 spread on the same certified stone. Diamond Exchange Canada lists it at HK$6,834. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.39
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.59 × 7.72 × 4.72 mm
L/W Ratio1.17
Top View
6.59 mm7.72 mm1.39 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$6,834 HKD|Low: HK$2,618 HKD|High: HK$6,834 HKD|Avg: HK$4,744 HKD
Diamond Exchange Canada
Retailer 2
November 6, 2026
Retailer 2HK$2,618 HKD
Diamond Exchange CanadaHK$6,834 HKD

38 data points across 2 retailers

2 retailersHK$2,618 HKD to HK$6,834 HKD

B+
Cheapest Retailer
-
HK$2,618 HKD
Most Expensive
C
Diamond Exchange Canada
1986486502 · Nov 5
HK$6,834 HKD
CA$1,211 CAD
View
1 more retailer has this diamond
Prices start from HK$2,618 HKDSave up to HK$4,216 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.

B+
1.39ct Heart
HK$2,618 HKD