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Cushion|Lab Grown|IGI

1.30ct F SI1 Cushion Lab Grown Diamond

GD • F/SI1 • IGI LG533295017

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG533295017

Diamond specifications and retailer prices

From HK$2,077 HKD
As of November 6, 2026
Save HK$15,714 HKD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$17,791 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG533295017 or 533295017. Listed at 5 retailers as of November 6, 2026, with prices from HK$2,077 to HK$17,791, a HK$15,714 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,791. 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

1.30
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533295017
Dimensions6.91 × 6.15 × 4.12 mm
L/W Ratio1.12
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
6.91 mm6.15 mm1.30 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533295017
Side View
Table 63.5%Crown 32.1°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.0%

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$17,791 HKD|Low: HK$2,077 HKD|High: HK$17,791 HKD|Avg: HK$6,849 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4HK$2,077 HKD
Retailer 5HK$3,104 HKD
Retailer 3HK$3,880 HKD
Retailer 6HK$4,914 HKD
Retailer 8HK$5,964 HKD
Retailer 7HK$6,866 HKD
Retailer 2HK$10,149 HKD
Do Amore DiamondsHK$17,791 HKD

11 data points across 8 retailers

5 retailersHK$2,077 HKD to HK$17,791 HKD

A
Cheapest Retailer
-
HK$2,077 HKD
Final sale: no returns
B+
Retailer 2
-
HK$3,104 HKD
View
B+
Retailer 3
-
HK$3,880 HKD
View
B
Retailer 4
-
HK$10,149 HKD
View
Most Expensive
C
Do Amore Diamonds
27-171BAEA63 · Nov 6
HK$17,791 HKD
$2,270 USD
View
4 more retailers have this diamond
Prices start from HK$2,077 HKDSave up to HK$15,714 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
1.30ct Cushion
HK$2,077 HKD