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Cushion|Lab Grown|IGI

4.04ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG728567937

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728567937

Diamond specifications and retailer prices

From HK$10,097 HKD
$1,287 USD
As of October 31, 2026
Save HK$47,725 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$57,823 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728567937 or 728567937. Listed at 19 retailers as of October 31, 2026, with prices from HK$10,097 to HK$57,823, a HK$47,725 spread on the same certified stone. Brilliant Earth lists it at HK$57,823. 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

4.04
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728567937
Dimensions8.63 × 8.63 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.63 mm8.63 mm4.04 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728567937
Side View
Table 63.0%Crown 35.4°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 66.7%

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 31
Current: HK$57,823 HKD|Low: HK$10,097 HKD|High: HK$57,823 HKD|Avg: HK$21,642 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
October 31, 2026
Retailer 9HK$10,097 HKD
Retailer 4HK$10,466 HKD
Retailer 11HK$11,808 HKD
Retailer 6HK$13,346 HKD
Retailer 10HK$15,051 HKD
Retailer 15HK$15,731 HKD
Retailer 8HK$16,674 HKD
Retailer 12HK$19,183 HKD
Retailer 13HK$22,277 HKD
Retailer 2HK$22,423 HKD
Retailer 3HK$23,827 HKD
Retailer 7HK$27,012 HKD
Retailer 5HK$28,943 HKD
Retailer 14HK$33,808 HKD
Brilliant EarthHK$57,823 HKD

38 data points across 15 retailers

19 retailersHK$10,097 HKD to HK$57,823 HKD

A
Cheapest Retailer
-
HK$10,097 HKD
$1,287 USD
Final sale: no returns
Retailer 2
-
HK$10,466 HKD
$1,334 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$11,808 HKD
$1,505 USD
View
A
Retailer 4
-
HK$13,346 HKD
$1,701 USD
View
A
Retailer 5
-
HK$15,051 HKD
£1,511 GBP
View
A
Retailer 6
-
HK$15,731 HKD
$2,005 USD
View
A
Retailer 7
-
HK$16,674 HKD
€2,024 EUR
View
A
Retailer 8
-
HK$19,183 HKD
$2,445 USD
View
A
Retailer 9
-
HK$22,277 HKD
ZAR 45,870 ZAR
View
B+
Retailer 10
-
HK$22,423 HKD
A$4,397 AUD
View
B+
Retailer 11
-
HK$23,827 HKD
$3,037 USD
View
B+
Retailer 12
-
HK$27,012 HKD
$3,443 USD
View
Retailer 13
-
HK$28,936 HKD
£2,904 GBP
View
Price last confirmed 20 days ago
B+
Retailer 14
-
HK$28,943 HKD
$3,689 USD
View
B+
Retailer 15
-
HK$30,300 HKD
$3,862 USD
View
B+
Retailer 16
-
HK$31,606 HKD
$4,029 USD
View
B+
Retailer 17
-
HK$33,808 HKD
£3,393 GBP
View
B
Retailer 18
-
HK$36,632 HKD
$4,669 USD
View
Most Expensive
B
Brilliant Earth
15635025A · Oct 31
HK$57,823 HKD
$7,370 USD
View
18 more retailers have this diamond
Prices start from HK$10,097 HKDSave up to HK$47,725 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
4.04ct Cushion
HK$10,097 HKD