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Cushion|Lab Grown|IGI

1.54ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG799623589

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

Certificate IGI LG799623589

Diamond specifications and retailer prices

From HK$3,899 HKD
As of November 4, 2026
Save HK$5,523 HKD (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,423 HKD at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799623589 or 799623589. Listed at 9 retailers as of November 4, 2026, with prices from HK$3,899 to HK$9,423, a HK$5,523 spread on the same certified stone. With Clarity lists it at HK$9,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799623589
Dimensions6.68 × 6.63 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.68 mm6.63 mm1.54 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799623589
Side View
Table 66.0%Crown 36.4°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$9,250 HKD|Low: HK$3,703 HKD|High: HK$9,384 HKD|Avg: HK$5,826 HKD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5HK$3,899 HKD
Retailer 6HK$4,292 HKD
Retailer 2HK$4,331 HKD
Retailer 4HK$4,370 HKD
Retailer 7HK$5,178 HKD
Retailer 8HK$7,846 HKD
Retailer 3HK$8,277 HKD
Retailer 1HK$9,250 HKD

43 data points across 8 retailers

9 retailersHK$3,899 HKD to HK$9,423 HKD

A
Cheapest Retailer
-
HK$3,899 HKD
A
Retailer 2
-
HK$4,292 HKD
View
A
Retailer 3
-
HK$4,331 HKD
View
A
Retailer 4
-
HK$4,370 HKD
View
B+
Retailer 5
-
HK$5,178 HKD
View
B+
Retailer 6
-
HK$7,846 HKD
View
B+
Retailer 7
-
HK$8,277 HKD
View
B+
Retailer 8
-
HK$9,250 HKD
View
Most Expensive
B
With Clarity
799623589 · Nov 5
HK$9,423 HKD
$1,201 USD
View
8 more retailers have this diamond
Prices start from HK$3,899 HKDSave up to HK$5,523 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
1.54ct Cushion
HK$3,899 HKD