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Cushion|Lab Grown|IGI

4.06ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG804613906

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG804613906

Diamond specifications and retailer prices

From HK$11,911 HKD
$1,518 USD
As of October 29, 2026
Save HK$52,273 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$64,184 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.06ct lab-grown cushion diamond

This 4.06ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804613906 or 804613906. Listed at 16 retailers as of October 28, 2026, with prices from HK$11,911 to HK$64,184, a HK$52,273 spread on the same certified stone. Brilliant Earth lists it at HK$64,184. 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

4.06
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804613906
Dimensions12.25 × 8.06 × 4.97 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm8.06 mm4.06 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804613906
Side View
Table 58.0%Crown 39.6°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 61.7%

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 29
Current: HK$64,184 HKD|Low: HK$8,247 HKD|High: HK$64,184 HKD|Avg: HK$23,964 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
October 29, 2026
Retailer 3HK$11,409 HKD
Retailer 14HK$11,911 HKD
Retailer 13HK$12,750 HKD
Retailer 2HK$16,073 HKD
Retailer 11HK$16,321 HKD
Retailer 4HK$16,603 HKD
Retailer 9HK$17,647 HKD
Retailer 6HK$20,173 HKD
Retailer 12HK$20,696 HKD
Retailer 15HK$27,265 HKD
Retailer 5HK$27,503 HKD
Retailer 16HK$30,985 HKD
Retailer 8HK$35,545 HKD
Retailer 10HK$36,711 HKD
Retailer 7HK$40,025 HKD
Brilliant EarthHK$64,184 HKD

42 data points across 16 retailers

16 retailersHK$11,911 HKD to HK$64,184 HKD

A
Retailer 1
-
HK$11,409 HKD
$1,454 USD
Price last confirmed 16 days ago
A
Retailer 2
-
HK$11,911 HKD
$1,518 USD
View
Final sale: no returns
A
Retailer 3
-
HK$12,750 HKD
$1,625 USD
View
A
Retailer 4
-
HK$16,073 HKD
£1,613 GBP
View
B+
Retailer 5
-
HK$16,321 HKD
$2,080 USD
View
B+
Retailer 6
-
HK$16,603 HKD
$2,116 USD
View
B+
Retailer 7
-
HK$17,647 HKD
€2,142 EUR
View
B+
Retailer 8
-
HK$20,173 HKD
$2,571 USD
View
B+
Retailer 9
-
HK$20,696 HKD
A$4,058 AUD
View
B
Retailer 10
-
HK$27,265 HKD
A$5,346 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
HK$27,503 HKD
£2,760 GBP
View
B
Retailer 12
-
HK$30,985 HKD
$3,949 USD
View
B
Retailer 13
-
HK$32,743 HKD
$4,173 USD
View
B
Retailer 14
-
HK$36,711 HKD
£3,684 GBP
View
B
Retailer 15
-
HK$40,025 HKD
$5,101 USD
View
Most Expensive
B
Brilliant Earth
20182356A · Oct 28
HK$64,184 HKD
$8,180 USD
View
15 more retailers have this diamond
Prices start from HK$11,911 HKDSave up to HK$52,273 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
4.06ct Cushion
HK$11,911 HKD