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Cushion|Lab Grown|IGI

4.92ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG766671219

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

Certificate IGI LG766671219

Diamond specifications and retailer prices

From HK$5,390 HKD
$687 USD
As of October 27, 2026
Save HK$63,266 HKD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$68,656 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.92ct lab-grown cushion diamond

This 4.92ct 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 LG766671219 or 766671219. Listed at 18 retailers as of October 27, 2026, with prices from HK$5,390 to HK$68,656, a HK$63,266 spread on the same certified stone. Brilliant Earth lists it at HK$68,656. 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

4.92
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766671219
Dimensions9.82 × 9.82 × 9.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm9.82 mm4.92 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766671219
Side View
Table 65.0%Crown 34.7°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 60.5%

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 27
Current: HK$68,656 HKD|Low: HK$5,019 HKD|High: HK$68,656 HKD|Avg: HK$17,661 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
October 29, 2026
Retailer 18HK$5,019 HKD
Retailer 9HK$5,390 HKD
Retailer 11HK$6,428 HKD
Retailer 15HK$6,983 HKD
Retailer 2HK$8,651 HKD
Retailer 8HK$8,686 HKD
Retailer 4HK$9,165 HKD
Retailer 14HK$9,310 HKD
Retailer 3HK$12,970 HKD
Retailer 5HK$16,289 HKD
Retailer 6HK$17,459 HKD
Retailer 13HK$18,662 HKD
Retailer 7HK$19,082 HKD
Retailer 16HK$25,998 HKD
Retailer 12HK$26,089 HKD
Retailer 17HK$28,326 HKD
Retailer 10HK$28,724 HKD
Brilliant EarthHK$68,656 HKD

35 data points across 18 retailers

18 retailersHK$5,390 HKD to HK$68,656 HKD

A
Retailer 1
-
HK$5,019 HKD
£504 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
HK$5,390 HKD
$687 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,428 HKD
View
A
Retailer 4
-
HK$6,983 HKD
$890 USD
View
A
Retailer 5
-
HK$8,651 HKD
€1,050 EUR
View
A
Retailer 6
-
HK$8,686 HKD
$1,107 USD
View
B+
Retailer 7
-
HK$9,165 HKD
$1,168 USD
View
A
Retailer 8
-
HK$9,310 HKD
£934 GBP
View
A
Retailer 9
-
HK$12,970 HKD
$1,653 USD
View
A
Retailer 10
-
HK$16,289 HKD
$2,076 USD
View
A
Retailer 11
-
HK$17,459 HKD
£1,752 GBP
View
A
Retailer 12
-
HK$18,662 HKD
SGD 3,214 SGD
View
A
Retailer 13
-
HK$19,082 HKD
$2,432 USD
View
B+
Retailer 14
-
HK$25,998 HKD
£2,609 GBP
View
B+
Retailer 15
-
HK$26,089 HKD
$3,325 USD
View
B+
Retailer 16
-
HK$28,326 HKD
$3,610 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
HK$28,724 HKD
A$5,632 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
18468889A · Oct 29
HK$68,656 HKD
$8,750 USD
View
17 more retailers have this diamond
Prices start from HK$5,390 HKDSave up to HK$63,266 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
4.92ct Cushion
HK$5,390 HKD