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Cushion|Lab Grown|IGI

1.45ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG589399942

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG589399942

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of November 1, 2026
Save HK$12,938 HKD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$14,751 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589399942 or 589399942. Listed at 6 retailers as of November 1, 2026, with prices from HK$1,812 to HK$14,751, a HK$12,938 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589399942
Dimensions8.08 × 5.86 × 3.92 mm
L/W Ratio1.38
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
8.08 mm5.86 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589399942
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.9%

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 1
Current: HK$14,751 HKD|Low: HK$1,302 HKD|High: HK$15,535 HKD|Avg: HK$6,218 HKD|-5.1%
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
November 1, 2026
Retailer 7HK$1,812 HKD
Retailer 6HK$3,327 HKD
Retailer 8HK$3,714 HKD
Retailer 12HK$4,051 HKD
Retailer 11HK$4,527 HKD
Retailer 10HK$4,990 HKD
Retailer 5HK$5,141 HKD
Retailer 3HK$5,869 HKD
Retailer 9HK$8,318 HKD
Retailer 2HK$8,430 HKD
Retailer 4HK$8,849 HKD
Do Amore DiamondsHK$14,751 HKD

16 data points across 12 retailers

6 retailersHK$1,812 HKD to HK$14,751 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
$231 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,327 HKD
$424 USD
View
B+
Retailer 3
-
HK$5,141 HKD
A$1,008 AUD
View
Retailer 4
-
HK$5,370 HKD
A$1,053 AUD
View
Price last confirmed 36 days ago
B
Retailer 5
-
HK$8,430 HKD
£846 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4804EB628 · Nov 2
HK$14,751 HKD
$1,880 USD
View
5 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$12,938 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
1.45ct Cushion
HK$1,812 HKD