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Cushion|Lab Grown|IGI

8.01ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG783616389

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

Certificate IGI LG783616389

Diamond specifications and retailer prices

From HK$11,415 HKD
$1,455 USD
As of October 28, 2026
Save HK$43,034 HKD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$54,449 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.01ct lab-grown cushion diamond

This 8.01ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783616389 or 783616389. Listed at 21 retailers as of October 28, 2026, with prices from HK$11,415 to HK$54,449, a HK$43,034 spread on the same certified stone. Brilliant Earth lists it at HK$54,449. 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

8.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783616389
Dimensions11.69 × 11.50 × 7.07 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm11.50 mm8.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783616389
Side View
Table 65.0%Crown 34.3°Girdle: MED-VTKPavilion 34.9°Culet: NoneDepth 61.5%

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 28
Current: HK$54,449 HKD|Low: HK$9,697 HKD|High: HK$54,449 HKD|Avg: HK$24,923 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8HK$9,697 HKD
Retailer 3HK$11,415 HKD
Retailer 16HK$11,549 HKD
Retailer 19HK$11,992 HKD
Retailer 5HK$13,620 HKD
Retailer 20HK$14,472 HKD
Retailer 2HK$15,108 HKD
Retailer 6HK$15,982 HKD
Retailer 4HK$16,692 HKD
Retailer 13HK$18,461 HKD
Retailer 11HK$18,808 HKD
Retailer 21HK$27,740 HKD
Retailer 10HK$29,092 HKD
Retailer 15HK$30,198 HKD
Retailer 7HK$30,509 HKD
Retailer 12HK$32,812 HKD
Retailer 18HK$33,308 HKD
Retailer 9HK$35,128 HKD
Retailer 14HK$43,622 HKD
Retailer 17HK$47,914 HKD
Brilliant EarthHK$54,449 HKD

25 data points across 21 retailers

21 retailersHK$11,415 HKD to HK$54,449 HKD

A
Cheapest Retailer
-
HK$11,415 HKD
$1,455 USD
A
Retailer 2
-
HK$11,549 HKD
View
A
Retailer 3
-
HK$11,992 HKD
£1,204 GBP
View
A
Retailer 4
-
HK$13,620 HKD
$1,736 USD
View
A
Retailer 5
-
HK$14,472 HKD
£1,452 GBP
View
A
Retailer 6
-
HK$15,108 HKD
€1,834 EUR
View
B+
Retailer 7
-
HK$15,982 HKD
$2,037 USD
View
Retailer 8
-
HK$16,692 HKD
ZAR 34,371 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$18,461 HKD
$2,353 USD
View
Retailer 10
-
HK$18,808 HKD
A$3,688 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$27,740 HKD
£2,784 GBP
View
B+
Retailer 12
-
HK$29,092 HKD
$3,708 USD
View
B+
Retailer 13
-
HK$30,198 HKD
$3,849 USD
View
B+
Retailer 14
-
HK$30,509 HKD
$3,889 USD
View
Retailer 15
-
HK$32,812 HKD
£3,293 GBP
View
Price last confirmed 11 days ago
B+
Retailer 16
-
HK$33,308 HKD
SGD 5,737 SGD
View
B+
Retailer 17
-
HK$35,128 HKD
$4,477 USD
View
Retailer 18
-
HK$43,622 HKD
$5,560 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
HK$47,914 HKD
$6,107 USD
View
B
Retailer 20
-
HK$54,449 HKD
$6,940 USD
View
Most Expensive
B
Brilliant Earth
18981191A · Oct 31
HK$54,449 HKD
$6,940 USD
View
20 more retailers have this diamond
Prices start from HK$11,415 HKDSave up to HK$43,034 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
8.01ct Cushion
HK$11,415 HKD