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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 HK$40,013 HKD
$5,100 USD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: HK$40,013 HKD 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$40,013 HKD|Low: HK$5,242 HKD|High: HK$45,427 HKD|Avg: HK$18,517 HKD|+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 7HK$5,242 HKD
Retailer 12HK$6,614 HKD
Retailer 13HK$8,316 HKD
Retailer 15HK$10,545 HKD
Retailer 14HK$10,717 HKD
Retailer 10HK$11,503 HKD
Retailer 8HK$16,570 HKD
Retailer 16HK$19,011 HKD
Retailer 5HK$20,792 HKD
Retailer 11HK$21,154 HKD
Retailer 3HK$22,686 HKD
Retailer 9HK$23,710 HKD
Retailer 6HK$26,541 HKD
Retailer 2HK$28,158 HKD
Brilliant EarthHK$40,013 HKD
Retailer 4HK$45,427 HKD

9 data points across 16 retailers

4 retailers

Retailer 1
-
HK$5,806 HKD
$740 USD
Price last confirmed 39 days ago
Retailer 2
-
HK$6,637 HKD
$846 USD
View
Price last confirmed 39 days ago
Retailer 3
-
HK$21,154 HKD
£2,123 GBP
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
21591212B · Oct 31
HK$40,013 HKD
$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
HK$40,013 HKD