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Princess|Lab Grown|IGI

3.06ct D SI1 Princess Lab Grown Diamond

GD • D/SI1 • IGI LG750575728

Shape and cutting style on the report: Princess cut

Certificate IGI LG750575728

Diamond specifications and retailer prices

From HK$4,927 HKD
$628 USD
As of October 30, 2026
Save HK$36,890 HKD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$41,818 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown princess diamond

This 3.06ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG750575728 or 750575728. Listed at 8 retailers as of October 30, 2026, with prices from HK$4,927 to HK$41,818, a HK$36,890 spread on the same certified stone. Do Amore Diamonds lists it at HK$41,818. 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

3.06
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750575728
Dimensions8.10 × 7.94 × 5.41 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm7.94 mm3.06 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750575728
Side View
Table 70.0%Crown 43.2°Girdle: MediumPavilion 37°Culet: NoneDepth 68.1%

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: Oct 30
Current: HK$41,818 HKD|Low: HK$4,731 HKD|High: HK$41,818 HKD|Avg: HK$14,308 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5HK$4,927 HKD
Retailer 8HK$5,359 HKD
Retailer 10HK$6,308 HKD
Retailer 9HK$8,128 HKD
Retailer 4HK$9,376 HKD
Retailer 3HK$10,293 HKD
Retailer 11HK$11,319 HKD
Retailer 7HK$17,731 HKD
Retailer 6HK$18,751 HKD
Retailer 2HK$24,900 HKD
Do Amore DiamondsHK$41,818 HKD

24 data points across 11 retailers

8 retailersHK$4,927 HKD to HK$41,818 HKD

A
Cheapest Retailer
-
HK$4,927 HKD
$628 USD
A
Retailer 2
-
HK$5,359 HKD
$683 USD
View
B+
Retailer 3
-
HK$8,128 HKD
$1,036 USD
View
B
Retailer 4
-
HK$9,376 HKD
$1,195 USD
View
B
Retailer 5
-
HK$17,731 HKD
$2,260 USD
View
Retailer 6
-
HK$18,751 HKD
$2,390 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
HK$24,900 HKD
£2,499 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1733697 · Oct 31
HK$41,818 HKD
$5,330 USD
View
7 more retailers have this diamond
Prices start from HK$4,927 HKDSave up to HK$36,890 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
3.06ct Princess
HK$4,927 HKD