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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 $3,503 SGD
$2,740 USD
As of October 30, 2026
Save $703 SGD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,206 SGD at Kay Jewelers · As of October 30, 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 $3,503 to $4,206, a $703 spread on the same certified stone. Kay Jewelers lists it at $4,206. 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

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $4,206 SGD|Low: $837 SGD|High: $4,206 SGD|Avg: $1,935 SGD
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 9$837 SGD
Retailer 12$1,016 SGD
Retailer 7$1,097 SGD
Retailer 8$1,282 SGD
Retailer 4$1,748 SGD
Retailer 11$2,142 SGD
Retailer 10$2,425 SGD
Retailer 3$2,746 SGD
Retailer 13$2,760 SGD
Retailer 5$2,827 SGD
Retailer 2$3,503 SGD
Kay Jewelers$4,206 SGD
Retailer 6$4,206 SGD

22 data points across 13 retailers

3 retailers$3,503 SGD to $4,206 SGD

B+
Cheapest Retailer
-
$3,503 SGD
$2,740 USD
B
Retailer 2
-
$4,206 SGD
$3,290 USD
View
Most Expensive
B
Kay Jewelers
259646937 · Oct 30
$4,206 SGD
$3,290 USD
View
2 more retailers have this diamond
Prices start from $3,503 SGDSave up to $703 SGD

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
$3,503 SGD