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Cushion|Lab Grown|IGI

1.48ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG787612677

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

Certificate IGI LG787612677

Diamond specifications and retailer prices

From HK$1,954 HKD
$249 USD
As of October 30, 2026
Save HK$9,815 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,769 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.48ct lab-grown cushion diamond

This 1.48ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787612677 or 787612677. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,954 to HK$11,769, a HK$9,815 spread on the same certified stone. Brilliant Earth lists it at HK$11,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787612677
Dimensions6.50 × 6.45 × 4.54 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
Top View
6.50 mm6.45 mm1.48 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787612677
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
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: Oct 30
Current: HK$11,769 HKD|Low: HK$1,954 HKD|High: HK$12,788 HKD|Avg: HK$5,084 HKD|-4.5%
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
October 31, 2026
Retailer 5HK$1,954 HKD
Retailer 3HK$2,165 HKD
Retailer 7HK$2,902 HKD
Retailer 13HK$2,919 HKD
Retailer 8HK$3,721 HKD
Retailer 2HK$3,930 HKD
Retailer 6HK$4,033 HKD
Retailer 4HK$4,143 HKD
Retailer 9HK$5,283 HKD
Retailer 12HK$5,500 HKD
Retailer 11HK$7,022 HKD
Retailer 10HK$8,689 HKD
Brilliant EarthHK$11,769 HKD

42 data points across 13 retailers

17 retailersHK$1,954 HKD to HK$11,769 HKD

A
Cheapest Retailer
-
HK$1,954 HKD
$249 USD
Final sale: no returns
A
Retailer 2
-
HK$2,165 HKD
$276 USD
View
A
Retailer 3
-
HK$2,902 HKD
£291 GBP
View
B+
Retailer 4
-
HK$2,919 HKD
$372 USD
View
A
Retailer 5
-
HK$3,721 HKD
ZAR 7,662 ZAR
View
A
Retailer 6
-
HK$3,930 HKD
€477 EUR
View
A
Retailer 7
-
HK$4,033 HKD
£405 GBP
View
A
Retailer 8
-
HK$4,143 HKD
$528 USD
View
B+
Retailer 9
-
HK$5,202 HKD
$663 USD
View
A
Retailer 10
-
HK$5,283 HKD
A$1,036 AUD
View
B+
Retailer 11
-
HK$5,500 HKD
$701 USD
View
Retailer 12
-
HK$7,022 HKD
$895 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$7,376 HKD
$940 USD
View
Retailer 14
-
HK$8,669 HKD
$1,105 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
HK$8,689 HKD
£872 GBP
View
B
Retailer 16
-
HK$9,931 HKD
$1,266 USD
View
Most Expensive
B
Brilliant Earth
21313330A · Oct 29
HK$11,769 HKD
$1,500 USD
View
16 more retailers have this diamond
Prices start from HK$1,954 HKDSave up to HK$9,815 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
1.48ct Cushion
HK$1,954 HKD