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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG618498117

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG618498117

Diamond specifications and retailer prices

From HK$3,146 HKD
As of November 5, 2026
Save HK$14,506 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$17,652 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG618498117 or 618498117. Listed at 15 retailers as of November 4, 2026, with prices from HK$3,146 to HK$17,652, a HK$14,506 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,652. 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

1.50
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498117
Dimensions6.72 × 6.52 × 4.28 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
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
6.72 mm6.52 mm1.50 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618498117
Side View
Table 68.0%Crown 36.3°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 65.6%

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 5
Current: HK$17,652 HKD|Low: HK$3,154 HKD|High: HK$17,652 HKD|Avg: HK$7,360 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
November 5, 2026
Retailer 2HK$3,154 HKD
Retailer 10HK$3,177 HKD
Retailer 4HK$4,111 HKD
Retailer 8HK$4,684 HKD
Retailer 5HK$4,739 HKD
Retailer 7HK$6,370 HKD
Retailer 11HK$7,398 HKD
Retailer 12HK$7,924 HKD
Retailer 3HK$9,681 HKD
Retailer 9HK$10,638 HKD
Retailer 6HK$10,858 HKD
Do Amore DiamondsHK$17,652 HKD

41 data points across 12 retailers

15 retailersHK$3,146 HKD to HK$17,652 HKD

A
Cheapest Retailer
-
HK$3,146 HKD
A
Retailer 2
-
HK$3,154 HKD
View
A
Retailer 3
-
HK$3,177 HKD
View
A
Retailer 4
-
HK$4,111 HKD
View
B+
Retailer 5
-
HK$4,527 HKD
View
A
Retailer 6
-
HK$4,684 HKD
View
A
Retailer 7
-
HK$4,739 HKD
View
B+
Retailer 8
-
HK$6,370 HKD
View
Retailer 9
-
HK$7,398 HKD
View
Price last confirmed 29 days ago
B
Retailer 10
-
HK$7,924 HKD
View
B
Retailer 11
-
HK$9,681 HKD
View
B
Retailer 12
-
HK$10,042 HKD
View
B
Retailer 13
-
HK$10,638 HKD
View
B
Retailer 14
-
HK$10,858 HKD
View
Most Expensive
B
Do Amore Diamonds
27-FC2C7B59D · Nov 4
HK$17,652 HKD
$2,250 USD
View
14 more retailers have this diamond
Prices start from HK$3,146 HKDSave up to HK$14,506 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
1.50ct Cushion
HK$3,146 HKD