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Cushion|Lab Grown|IGI

1.53ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG520213355

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG520213355

Diamond specifications and retailer prices

From HK$2,511 HKD
$320 USD
As of October 30, 2026
Save HK$8,690 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$14,516 HKD at Brilliant Earth · As of October 16, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG520213355 or 520213355. Listed at 15 retailers as of October 29, 2026, with a 346% 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520213355
Dimensions6.84 × 6.50 × 6.84 mm
L/W Ratio1.05
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
6.84 mm6.50 mm1.53 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520213355
Side View
Table 58.5%Crown 34.3°Girdle: MED-VTKPavilion 35°Culet: NoneDepth 63.5%

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: Oct 30
Current: HK$14,516 HKD|Low: HK$2,511 HKD|High: HK$14,987 HKD|Avg: HK$6,764 HKD|-3.1%
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
October 30, 2026
Retailer 14HK$2,511 HKD
Retailer 13HK$2,778 HKD
Retailer 10HK$4,002 HKD
Retailer 5HK$4,143 HKD
Retailer 8HK$4,581 HKD
Retailer 2HK$4,582 HKD
Retailer 7HK$4,901 HKD
Retailer 4HK$5,422 HKD
Retailer 11HK$7,574 HKD
Retailer 3HK$8,942 HKD
Retailer 12HK$9,941 HKD
Retailer 6HK$10,045 HKD
Retailer 9HK$11,201 HKD
Brilliant EarthHK$14,516 HKD

43 data points across 14 retailers

15 retailersHK$2,511 HKD to HK$11,201 HKD

A
Cheapest Retailer
-
HK$2,511 HKD
$320 USD
Final sale: no returns
Retailer 2
-
HK$2,778 HKD
$354 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$4,002 HKD
$510 USD
View
A
Retailer 4
-
HK$4,143 HKD
$528 USD
View
A
Retailer 5
-
HK$4,581 HKD
€556 EUR
View
B+
Retailer 6
-
HK$4,582 HKD
$584 USD
View
A
Retailer 7
-
HK$4,901 HKD
£492 GBP
View
B+
Retailer 8
-
HK$5,422 HKD
$691 USD
View
Retailer 9
-
HK$7,574 HKD
A$1,485 AUD
View
Price last confirmed 25 days ago
Retailer 10
-
HK$8,942 HKD
SGD 1,540 SGD
View
Price last confirmed 17 days ago
B
Retailer 11
-
HK$9,325 HKD
$1,188 USD
View
B
Retailer 12
-
HK$9,941 HKD
$1,267 USD
View
B
Retailer 13
-
HK$10,695 HKD
$1,363 USD
View
B
Retailer 14
-
HK$11,201 HKD
£1,124 GBP
View
Most Expensive
Brilliant Earth
20666789A · Oct 16
HK$14,516 HKD
$1,850 USD
View
Price last confirmed 13 days ago
14 more retailers have this diamond
Prices start from HK$2,511 HKDSave up to HK$8,690 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$2,511 HKD