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Cushion|Lab Grown|IGI

0.64ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG571304490

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304490

Diamond specifications and retailer prices

From HK$4,480 HKD
$571 USD
As of October 28, 2026
Save HK$4,515 HKD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$15,858 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.64ct lab-grown cushion diamond

This 0.64ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571304490 or 571304490. Listed at 10 retailers as of October 28, 2026, with a 101% 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

0.64
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304490
Dimensions5.35 × 4.41 × 3.00 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.35 mm4.41 mm0.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571304490
Side View
Table 68.5%Crown 34°Girdle: MED-STKPavilion 29.8°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$7,676 HKD|Low: HK$4,480 HKD|High: HK$21,006 HKD|Avg: HK$9,949 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
October 29, 2026
Retailer 6HK$4,480 HKD
Retailer 7HK$4,975 HKD
Retailer 1HK$7,676 HKD
Retailer 8HK$7,721 HKD
Retailer 2HK$8,362 HKD
Retailer 4HK$8,995 HKD
Retailer 5HK$12,730 HKD
Reve DiamondsHK$15,858 HKD
Retailer 3HK$20,867 HKD

41 data points across 9 retailers

10 retailersHK$4,480 HKD to HK$8,995 HKD

B+
Cheapest Retailer
-
HK$4,480 HKD
$571 USD
Final sale: no returns
B
Retailer 2
-
HK$4,975 HKD
$634 USD
View
Price last confirmed 13 days ago
B
Retailer 3
-
HK$7,676 HKD
£770 GBP
View
B
Retailer 4
-
HK$7,721 HKD
$984 USD
View
B
Retailer 5
-
HK$8,362 HKD
€1,015 EUR
View
B
Retailer 6
-
HK$8,995 HKD
ZAR 18,520 ZAR
View
B
Retailer 7
-
HK$12,730 HKD
A$2,496 AUD
View
Price under review
B
Retailer 8
-
HK$14,469 HKD
£1,452 GBP
View
Price under review
Most Expensive
B
Reve Diamonds
CA4C062F2 · Oct 28
HK$15,858 HKD
$2,021 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$4,480 HKDSave up to HK$4,515 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.

B+
0.64ct Cushion
HK$4,480 HKD