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Cushion|Lab Grown|IGI

1.42ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG794696865

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794696865

Diamond specifications and retailer prices

From HK$21,497 HKD
$2,740 USD
As of October 30, 2026
Save HK$4,315 HKD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$25,812 HKD at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 1.42ct lab-grown cushion diamond

This 1.42ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794696865 or 794696865. Listed at 3 retailers as of October 30, 2026, with prices from HK$21,497 to HK$25,812, a HK$4,315 spread on the same certified stone. Kay Jewelers lists it at HK$25,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794696865
Dimensions7.75 × 6.11 × 3.95 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm6.11 mm1.42 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794696865
Side View
Table 63.0%Crown 31.1°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 64.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: HK$25,812 HKD|Low: HK$5,139 HKD|High: HK$25,812 HKD|Avg: HK$11,878 HKD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 25, 2026
Retailer 9HK$5,139 HKD
Retailer 12HK$6,236 HKD
Retailer 7HK$6,733 HKD
Retailer 8HK$7,869 HKD
Retailer 4HK$10,725 HKD
Retailer 11HK$13,146 HKD
Retailer 10HK$14,883 HKD
Retailer 3HK$16,852 HKD
Retailer 13HK$16,939 HKD
Retailer 5HK$17,347 HKD
Retailer 2HK$21,497 HKD
Kay JewelersHK$25,812 HKD
Retailer 6HK$25,812 HKD

22 data points across 13 retailers

3 retailersHK$21,497 HKD to HK$25,812 HKD

B+
Cheapest Retailer
-
HK$21,497 HKD
$2,740 USD
B
Retailer 2
-
HK$25,812 HKD
$3,290 USD
View
Most Expensive
B
Kay Jewelers
259646937 · Nov 1
HK$25,812 HKD
$3,290 USD
View
2 more retailers have this diamond
Prices start from HK$21,497 HKDSave up to HK$4,315 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.

B+
1.42ct Cushion
HK$21,497 HKD