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Cushion|Lab Grown|IGI

1.94ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG819631048

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG819631048

Diamond specifications and retailer prices

From $6,520 SGD
$5,100 USD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: $6,520 SGD at Brilliant Earth
View at Brilliant Earth

About this 1.94ct lab-grown cushion diamond

This 1.94ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819631048 or 819631048. Listed at 4 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819631048
Dimensions7.63 × 7.35 × 4.72 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeLarge
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
Top View
7.63 mm7.35 mm1.94 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819631048
Side View
Table 50.0%Crown 36.3°Girdle: STK-THKPavilion 40.3°Culet: LargeDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $6,520 SGD|Low: $754 SGD|High: $7,402 SGD|Avg: $2,997 SGD|+2.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 7$854 SGD
Retailer 12$1,078 SGD
Retailer 13$1,355 SGD
Retailer 15$1,718 SGD
Retailer 14$1,746 SGD
Retailer 10$1,874 SGD
Retailer 8$2,700 SGD
Retailer 16$3,098 SGD
Retailer 5$3,388 SGD
Retailer 11$3,447 SGD
Retailer 3$3,697 SGD
Retailer 9$3,863 SGD
Retailer 6$4,325 SGD
Retailer 2$4,588 SGD
Brilliant Earth$6,520 SGD
Retailer 4$7,402 SGD

10 data points across 16 retailers

4 retailers

Retailer 1
-
$946 SGD
$740 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,082 SGD
$846 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$3,447 SGD
£2,123 GBP
View
Price last confirmed 38 days ago
Most Expensive
B
Brilliant Earth
21591212B · Oct 31
$6,520 SGD
$5,100 USD
View
3 more retailers have this diamond

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
1.94ct Cushion
$6,520 SGD