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Cushion|Lab Grown|IGI

1.04ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG536288072

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG536288072

Diamond specifications and retailer prices

From HK$1,317 HKD
As of November 6, 2026
Save HK$6,808 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,125 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536288072 or 536288072. Listed at 15 retailers as of November 6, 2026, with prices from HK$1,317 to HK$8,125, a HK$6,808 spread on the same certified stone. Reve Diamonds lists it at HK$8,125. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536288072
Dimensions6.64 × 5.25 × 3.47 mm
L/W Ratio1.26
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
6.64 mm5.25 mm1.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536288072
Side View
Table 62.0%Crown 37.6°Girdle: MED-VTKPavilion 32.2°Culet: NoneDepth 66.1%

Caratlytics Score

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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: Nov 6
Current: HK$2,524 HKD|Low: HK$1,317 HKD|High: HK$6,936 HKD|Avg: HK$3,238 HKD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4HK$1,317 HKD
Retailer 12HK$1,466 HKD
Retailer 8HK$1,975 HKD
Retailer 6HK$2,484 HKD
Retailer 1HK$2,524 HKD
Retailer 9HK$2,782 HKD
Retailer 3HK$2,790 HKD
Retailer 7HK$3,535 HKD
Retailer 2HK$3,974 HKD
Retailer 10HK$4,193 HKD
Retailer 11HK$4,702 HKD
Retailer 5HK$6,834 HKD

42 data points across 12 retailers

15 retailersHK$1,317 HKD to HK$8,125 HKD

A
Cheapest Retailer
-
HK$1,317 HKD
Final sale: no returns
Retailer 2
-
HK$1,466 HKD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
HK$1,975 HKD
View
A
Retailer 4
-
HK$2,484 HKD
View
A
Retailer 5
-
HK$2,524 HKD
View
A
Retailer 6
-
HK$2,641 HKD
View
A
Retailer 7
-
HK$2,782 HKD
View
A
Retailer 8
-
HK$2,790 HKD
View
B+
Retailer 9
-
HK$3,535 HKD
View
B+
Retailer 10
-
HK$3,974 HKD
View
B+
Retailer 11
-
HK$4,193 HKD
View
B+
Retailer 12
-
HK$4,702 HKD
View
B
Retailer 13
-
HK$5,141 HKD
View
B
Retailer 14
-
HK$6,834 HKD
View
Most Expensive
B
Reve Diamonds
427D7877B · Nov 6
HK$8,125 HKD
$1,037 USD
View
14 more retailers have this diamond
Prices start from HK$1,317 HKDSave up to HK$6,808 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
1.04ct Cushion
HK$1,317 HKD