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Cushion|Lab Grown|IGI

4.07ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG729528196

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

Certificate IGI LG729528196

Diamond specifications and retailer prices

From HK$6,049 HKD
$771 USD
As of October 29, 2026
Save HK$18,622 HKD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$70,847 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 4.07ct lab-grown cushion diamond

This 4.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729528196 or 729528196. Listed at 16 retailers as of October 26, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.07
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729528196
Dimensions9.39 × 9.21 × 6.19 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
9.39 mm9.21 mm4.07 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729528196
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.2%

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 29
Current: HK$70,847 HKD|Low: HK$4,865 HKD|High: HK$70,847 HKD|Avg: HK$15,313 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
October 30, 2026
Retailer 14HK$5,253 HKD
Retailer 9HK$5,790 HKD
Retailer 5HK$6,049 HKD
Retailer 15HK$7,728 HKD
Retailer 16HK$9,556 HKD
Retailer 10HK$10,049 HKD
Retailer 6HK$10,215 HKD
Retailer 11HK$10,635 HKD
Retailer 12HK$13,354 HKD
Retailer 2HK$13,443 HKD
Retailer 17HK$14,758 HKD
Retailer 3HK$19,490 HKD
Retailer 7HK$20,613 HKD
Retailer 8HK$21,403 HKD
Retailer 4HK$21,639 HKD
Retailer 13HK$24,671 HKD
Brilliant EarthHK$70,847 HKD

35 data points across 17 retailers

16 retailersHK$6,049 HKD to HK$24,671 HKD

Retailer 1
-
HK$5,253 HKD
£527 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
HK$6,049 HKD
$771 USD
View
Final sale: no returns
A
Retailer 3
-
HK$7,728 HKD
$985 USD
View
A
Retailer 4
-
HK$9,556 HKD
$1,218 USD
View
A
Retailer 5
-
HK$10,049 HKD
£1,008 GBP
View
A
Retailer 6
-
HK$10,215 HKD
$1,302 USD
View
A
Retailer 7
-
HK$10,635 HKD
€1,291 EUR
View
A
Retailer 8
-
HK$13,354 HKD
ZAR 27,498 ZAR
View
A
Retailer 9
-
HK$13,443 HKD
A$2,636 AUD
View
A
Retailer 10
-
HK$14,758 HKD
$1,881 USD
View
A
Retailer 11
-
HK$19,490 HKD
£1,956 GBP
View
A
Retailer 12
-
HK$20,613 HKD
$2,627 USD
View
A
Retailer 13
-
HK$21,403 HKD
$2,728 USD
View
A
Retailer 14
-
HK$21,639 HKD
$2,758 USD
View
B+
Retailer 15
-
HK$24,671 HKD
£2,476 GBP
View
Most Expensive
Brilliant Earth
15570443A · Oct 16
HK$70,847 HKD
$9,030 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from HK$6,049 HKDSave up to HK$18,622 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
4.07ct Cushion
HK$6,049 HKD