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Cushion|Lab Grown|IGI

3.00ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG529263369

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG529263369

Diamond specifications and retailer prices

From HK$3,394 HKD
As of November 6, 2026
Save HK$23,489 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$26,882 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529263369 or 529263369. Listed at 13 retailers as of November 6, 2026, with prices from HK$3,394 to HK$26,882, a HK$23,489 spread on the same certified stone. Do Amore Diamonds lists it at HK$26,882. 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

3.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529263369
Dimensions9.18 × 7.79 × 4.98 mm
L/W Ratio1.18
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
9.18 mm7.79 mm3.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529263369
Side View
Table 60.0%Crown 37.5°Girdle: MED-VTKPavilion 35.1°Culet: NoneDepth 63.9%

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$26,882 HKD|Low: HK$3,394 HKD|High: HK$28,058 HKD|Avg: HK$11,017 HKD
Do Amore Diamonds
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 4HK$3,394 HKD
Retailer 7HK$3,754 HKD
Retailer 11HK$4,867 HKD
Retailer 8HK$4,898 HKD
Retailer 3HK$6,105 HKD
Retailer 10HK$6,137 HKD
Retailer 2HK$6,764 HKD
Retailer 12HK$13,951 HKD
Retailer 13HK$14,507 HKD
Retailer 9HK$14,930 HKD
Retailer 6HK$15,189 HKD
Retailer 5HK$24,218 HKD
Do Amore DiamondsHK$26,882 HKD

41 data points across 13 retailers

13 retailersHK$3,394 HKD to HK$26,882 HKD

A
Cheapest Retailer
-
HK$3,394 HKD
Final sale: no returns
Retailer 2
-
HK$3,754 HKD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
HK$4,867 HKD
View
A
Retailer 4
-
HK$4,898 HKD
View
A
Retailer 5
-
HK$6,105 HKD
View
A
Retailer 6
-
HK$6,137 HKD
View
A
Retailer 7
-
HK$6,764 HKD
View
Retailer 8
-
HK$6,803 HKD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
HK$13,951 HKD
View
B+
Retailer 10
-
HK$14,507 HKD
View
Retailer 11
-
HK$14,930 HKD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
HK$15,189 HKD
View
Most Expensive
B
Do Amore Diamonds
27-E5C413756 · Nov 6
HK$26,882 HKD
$3,430 USD
View
12 more retailers have this diamond
Prices start from HK$3,394 HKDSave up to HK$23,489 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
3.00ct Cushion
HK$3,394 HKD