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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG665408786

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408786

Diamond specifications and retailer prices

From HK$2,063 HKD
As of November 4, 2026
Save HK$8,191 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$16,241 HKD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665408786 or 665408786. Listed at 18 retailers as of November 4, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408786
Dimensions8.10 × 6.21 × 4.06 mm
L/W Ratio1.30
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
8.10 mm6.21 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408786
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$16,241 HKD|Low: HK$2,056 HKD|High: HK$17,025 HKD|Avg: HK$6,290 HKD|-4.6%
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
Retailer 17
November 5, 2026
Retailer 11HK$2,063 HKD
Retailer 5HK$2,291 HKD
Retailer 6HK$3,884 HKD
Retailer 15HK$3,899 HKD
Retailer 14HK$3,954 HKD
Retailer 3HK$4,198 HKD
Retailer 4HK$4,276 HKD
Retailer 2HK$4,292 HKD
Retailer 12HK$5,359 HKD
Retailer 13HK$6,120 HKD
Retailer 8HK$7,783 HKD
Retailer 16HK$8,073 HKD
Retailer 17HK$8,670 HKD
Retailer 9HK$8,693 HKD
Retailer 10HK$9,164 HKD
Retailer 7HK$10,254 HKD
Brilliant EarthHK$16,241 HKD

40 data points across 17 retailers

18 retailersHK$2,063 HKD to HK$10,254 HKD

A
Cheapest Retailer
-
HK$2,063 HKD
Final sale: no returns
Retailer 2
-
HK$2,291 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$3,884 HKD
View
A
Retailer 4
-
HK$3,899 HKD
View
A
Retailer 5
-
HK$3,954 HKD
View
A
Retailer 6
-
HK$4,198 HKD
View
A
Retailer 7
-
HK$4,276 HKD
View
A
Retailer 8
-
HK$4,292 HKD
View
A
Retailer 9
-
HK$5,359 HKD
View
B+
Retailer 10
-
HK$6,120 HKD
View
B+
Retailer 11
-
HK$7,367 HKD
View
B+
Retailer 12
-
HK$7,783 HKD
View
Retailer 13
-
HK$8,073 HKD
View
Price last confirmed 11 days ago
Retailer 14
-
HK$8,670 HKD
View
Price last confirmed 17 days ago
B
Retailer 15
-
HK$8,693 HKD
View
B+
Retailer 16
-
HK$9,164 HKD
View
B
Retailer 17
-
HK$10,254 HKD
View
Most Expensive
Brilliant Earth
13245890A · Oct 27
HK$16,241 HKD
$2,070 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from HK$2,063 HKDSave up to HK$8,191 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
1.53ct Cushion
HK$2,063 HKD