Heart|Lab Grown|IGI

3.03ct D SI1 Heart Lab Grown Diamond

D/SI1

Diamond specifications and retailer prices

From HK$5,008 HKD
As of November 6, 2026
Save HK$1,762 HKD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$6,770 HKD at MoiMoi Australia · As of November 6, 2026
View at MoiMoi Australia

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI. Listed at 2 retailers as of November 6, 2026, with prices from HK$5,008 to HK$6,770, a HK$1,762 spread on the same certified stone. MoiMoi Australia lists it at HK$6,770. 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

3.03
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.65 × 9.83 × 6.05 mm
L/W Ratio1.14
Top View
8.65 mm9.83 mm3.03 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$6,770 HKD|Low: HK$5,000 HKD|High: HK$7,392 HKD|Avg: HK$5,939 HKD|-8.4%
MoiMoi Australia
Retailer 2
November 6, 2026
Retailer 2HK$5,008 HKD
MoiMoi AustraliaHK$6,770 HKD

40 data points across 2 retailers

2 retailersHK$5,008 HKD to HK$6,770 HKD

B+
Cheapest Retailer
-
HK$5,008 HKD
Most Expensive
B+
MoiMoi Australia
916245207 · Nov 6
HK$6,770 HKD
A$1,329 AUD
View
1 more retailer has this diamond
Prices start from HK$5,008 HKDSave up to HK$1,762 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+
3.03ct Heart
HK$5,008 HKD