CaratHunter
Plans
Cushion|Lab Grown|IGI

4.51ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG761528519

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG761528519

Diamond specifications and retailer prices

From HK$48,016 HKD
$6,120 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: HK$48,016 HKD at Brilliant Earth
View at Brilliant Earth

About this 4.51ct lab-grown cushion diamond

This 4.51ct 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 LG761528519 or 761528519. Listed at 2 retailers as of October 29, 2026. 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

4.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761528519
Dimensions10.68 × 8.49 × 10.68 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm8.49 mm4.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761528519
Side View
Table 64.0%Crown 37°Girdle: STK-THKPavilion 32.4°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$48,016 HKD|Low: HK$6,895 HKD|High: HK$48,016 HKD|Avg: HK$17,204 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 2, 2026
Retailer 3HK$6,895 HKD
Retailer 7HK$9,569 HKD
Retailer 10HK$14,389 HKD
Retailer 6HK$15,291 HKD
Retailer 11HK$17,738 HKD
Retailer 8HK$18,055 HKD
Retailer 9HK$20,121 HKD
Retailer 5HK$21,552 HKD
Retailer 4HK$25,357 HKD
Retailer 2HK$28,996 HKD
Brilliant EarthHK$48,016 HKD

74 data points across 11 retailers

2 retailers

Retailer 1
-
HK$28,996 HKD
$3,696 USD
Price last confirmed 96 days ago
Most Expensive
B
Brilliant Earth
17147405A · Oct 29
HK$48,016 HKD
$6,120 USD
View
1 more retailer has this diamond

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.

B
4.51ct Cushion
HK$48,016 HKD