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Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG821649102

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

Certificate IGI LG821649102

Diamond specifications and retailer prices

From HK$5,304 HKD
$676 USD
As of October 28, 2026
Save HK$41,696 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$47,000 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821649102 or 821649102. Listed at 20 retailers as of October 28, 2026, with prices from HK$5,304 to HK$47,000, a HK$41,696 spread on the same certified stone. Brilliant Earth lists it at HK$47,000. 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

3.01
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821649102
Dimensions8.41 × 8.24 × 5.27 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm8.24 mm3.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821649102
Side View
Table 57.0%Crown 39.6°Girdle: THK-VTKPavilion 42.1°Culet: LargeDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$47,000 HKD|Low: HK$5,304 HKD|High: HK$47,000 HKD|Avg: HK$14,361 HKD
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 29, 2026
Retailer 5HK$5,304 HKD
Retailer 3HK$5,885 HKD
Retailer 12HK$6,787 HKD
Retailer 13HK$7,886 HKD
Retailer 7HK$8,997 HKD
Retailer 2HK$9,185 HKD
Retailer 10HK$12,506 HKD
Retailer 11HK$12,750 HKD
Retailer 9HK$12,785 HKD
Retailer 6HK$17,100 HKD
Retailer 14HK$17,866 HKD
Retailer 4HK$18,574 HKD
Retailer 8HK$25,690 HKD
Brilliant EarthHK$47,000 HKD

42 data points across 14 retailers

20 retailersHK$5,304 HKD to HK$47,000 HKD

A
Cheapest Retailer
-
HK$5,304 HKD
$676 USD
Final sale: no returns
A
Retailer 2
-
HK$5,885 HKD
$750 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$6,787 HKD
$865 USD
View
A
Retailer 4
-
HK$7,886 HKD
$1,005 USD
View
A
Retailer 5
-
HK$8,997 HKD
€1,092 EUR
View
A
Retailer 6
-
HK$9,185 HKD
£922 GBP
View
A
Retailer 7
-
HK$10,310 HKD
$1,314 USD
View
B+
Retailer 8
-
HK$12,506 HKD
A$2,452 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$12,750 HKD
$1,625 USD
View
B+
Retailer 10
-
HK$12,785 HKD
ZAR 26,323 ZAR
View
B
Retailer 11
-
HK$17,100 HKD
£1,716 GBP
View
B+
Retailer 12
-
HK$17,866 HKD
$2,277 USD
View
B+
Retailer 13
-
HK$18,574 HKD
SGD 3,199 SGD
View
B+
Retailer 14
-
HK$18,784 HKD
$2,394 USD
View
B+
Retailer 15
-
HK$19,033 HKD
$2,426 USD
View
B
Retailer 16
-
HK$19,490 HKD
$2,484 USD
View
B
Retailer 17
-
HK$19,506 HKD
$2,486 USD
View
B
Retailer 18
-
HK$22,398 HKD
$2,855 USD
View
Price last confirmed 86 days ago
B
Retailer 19
-
HK$25,690 HKD
£2,578 GBP
View
Most Expensive
B
Brilliant Earth
20784263A · Oct 29
HK$47,000 HKD
$5,990 USD
View
19 more retailers have this diamond
Prices start from HK$5,304 HKDSave up to HK$41,696 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
3.01ct Cushion
HK$5,304 HKD