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Cushion|Lab Grown|IGI

1.45ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG665439039

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG665439039

Diamond specifications and retailer prices

From HK$2,244 HKD
$286 USD
As of October 28, 2026
Save HK$15,565 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$17,808 HKD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665439039 or 665439039. Listed at 14 retailers as of October 28, 2026, with prices from HK$2,244 to HK$17,808, a HK$15,565 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665439039
Dimensions7.89 × 6.07 × 4.07 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm6.07 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665439039
Side View
Table 64.0%Crown 29.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 67.1%

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 28
Current: HK$3,453 HKD|Low: HK$2,244 HKD|High: HK$17,808 HKD|Avg: HK$5,918 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2HK$2,244 HKD
Retailer 9HK$2,487 HKD
Retailer 1HK$3,453 HKD
Retailer 7HK$3,766 HKD
Retailer 8HK$4,142 HKD
Retailer 4HK$4,807 HKD
Retailer 3HK$6,670 HKD
Retailer 6HK$7,061 HKD
Retailer 10HK$10,641 HKD
Retailer 5HK$10,999 HKD

43 data points across 10 retailers

14 retailersHK$2,244 HKD to HK$17,808 HKD

A
Cheapest Retailer
-
HK$2,244 HKD
$286 USD
Final sale: no returns
A
Retailer 2
-
HK$2,487 HKD
$317 USD
View
A
Retailer 3
-
HK$3,453 HKD
£347 GBP
View
A
Retailer 4
-
HK$3,734 HKD
$476 USD
View
A
Retailer 5
-
HK$3,766 HKD
$480 USD
View
A
Retailer 6
-
HK$4,142 HKD
$528 USD
View
A
Retailer 7
-
HK$4,807 HKD
£482 GBP
View
B+
Retailer 8
-
HK$6,670 HKD
A$1,308 AUD
View
B+
Retailer 9
-
HK$7,061 HKD
$900 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
HK$10,118 HKD
$1,290 USD
View
B
Retailer 11
-
HK$10,641 HKD
£1,068 GBP
View
B
Retailer 12
-
HK$10,731 HKD
$1,368 USD
View
B
Retailer 13
-
HK$10,999 HKD
£1,104 GBP
View
Most Expensive
B
Do Amore Diamonds
27-11E5F0828 · Oct 29
HK$17,808 HKD
$2,270 USD
View
13 more retailers have this diamond
Prices start from HK$2,244 HKDSave up to HK$15,565 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$2,244 HKD