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Cushion|Lab Grown|IGI

1.26ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG618436890

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG618436890

Diamond specifications and retailer prices

From HK$3,378 HKD
$431 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$3,378 HKD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.26ct lab-grown cushion diamond

This 1.26ct 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 LG618436890 or 618436890. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618436890
Dimensions7.20 × 5.70 × 3.89 mm
L/W Ratio1.26
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
7.20 mm5.70 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618436890
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$3,378 HKD|Low: HK$1,066 HKD|High: HK$13,715 HKD|Avg: HK$6,086 HKD|+2.1%
B2C Jewels
Retailer 2
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Retailer 17
September 23, 2026
Retailer 2HK$1,066 HKD
Retailer 17HK$2,038 HKD
Retailer 5HK$2,508 HKD
Retailer 11HK$2,735 HKD
Retailer 14HK$3,088 HKD
Retailer 10HK$3,166 HKD
B2C JewelsHK$3,378 HKD
Retailer 16HK$3,715 HKD
Retailer 15HK$4,013 HKD
Retailer 7HK$4,381 HKD
Retailer 8HK$4,546 HKD
Retailer 4HK$6,991 HKD
Retailer 12HK$7,336 HKD
Retailer 3HK$9,076 HKD
Retailer 13HK$9,640 HKD
Retailer 9HK$13,363 HKD
Retailer 6HK$13,559 HKD

43 data points across 17 retailers

1 retailer

B+
B2C Jewels
22183588 · Nov 6
HK$3,378 HKD
$431 USD
View

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B+
1.26ct Cushion
HK$3,378 HKD