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Cushion|Lab Grown|IGI

4.53ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG830661075

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

Certificate IGI LG830661075

Diamond specifications and retailer prices

From HK$5,947 HKD
$758 USD
As of October 29, 2026
Save HK$27,554 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,501 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.53ct lab-grown cushion diamond

This 4.53ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830661075 or 830661075. Listed at 16 retailers as of October 29, 2026, with prices from HK$5,947 to HK$33,501, a HK$27,554 spread on the same certified stone. Brilliant Earth lists it at HK$33,501. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.53
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661075
Dimensions9.69 × 9.56 × 6.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm9.56 mm4.53 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661075
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.3%

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 29
Current: HK$33,501 HKD|Low: HK$5,735 HKD|High: HK$39,150 HKD|Avg: HK$16,485 HKD|-14.4%
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
October 31, 2026
Retailer 13HK$5,947 HKD
Retailer 10HK$7,532 HKD
Retailer 4HK$9,164 HKD
Retailer 2HK$9,858 HKD
Retailer 6HK$11,261 HKD
Retailer 9HK$13,808 HKD
Retailer 5HK$14,295 HKD
Retailer 11HK$17,920 HKD
Retailer 3HK$19,131 HKD
Retailer 12HK$20,762 HKD
Retailer 8HK$25,459 HKD
Retailer 7HK$26,086 HKD
Brilliant EarthHK$33,501 HKD

41 data points across 13 retailers

16 retailersHK$5,947 HKD to HK$33,501 HKD

A
Cheapest Retailer
-
HK$5,947 HKD
$758 USD
Final sale: no returns
A
Retailer 2
-
HK$7,130 HKD
View
A
Retailer 3
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 4
-
HK$9,164 HKD
$1,168 USD
View
A
Retailer 5
-
HK$9,858 HKD
£989 GBP
View
A
Retailer 6
-
HK$11,261 HKD
€1,367 EUR
View
A
Retailer 7
-
HK$13,808 HKD
$1,760 USD
View
A
Retailer 8
-
HK$14,295 HKD
$1,822 USD
View
B+
Retailer 9
-
HK$17,920 HKD
$2,284 USD
View
B+
Retailer 10
-
HK$19,131 HKD
£1,920 GBP
View
B+
Retailer 11
-
HK$20,310 HKD
$2,589 USD
View
B+
Retailer 12
-
HK$20,762 HKD
SGD 3,576 SGD
View
B+
Retailer 13
-
HK$21,244 HKD
$2,708 USD
View
Retailer 14
-
HK$25,459 HKD
$3,245 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$26,086 HKD
£2,618 GBP
View
Most Expensive
B
Brilliant Earth
21493880A · Oct 30
HK$33,501 HKD
$4,270 USD
View
15 more retailers have this diamond
Prices start from HK$5,947 HKDSave up to HK$27,554 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
4.53ct Cushion
HK$5,947 HKD