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Cushion|Lab Grown|IGI

4.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG839695926

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839695926

Diamond specifications and retailer prices

From HK$21,648 HKD
£2,173 GBP
As of October 30, 2026
Save HK$117,613 HKD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$139,261 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839695926 or 839695926. Listed at 7 retailers as of October 30, 2026, with prices from HK$21,648 to HK$139,261, a HK$117,613 spread on the same certified stone. Do Amore Diamonds lists it at HK$139,261. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695926
Dimensions11.65 × 7.89 × 5.09 mm
L/W Ratio1.48
Girdle conditionFaceted
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
11.65 mm7.89 mm4.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839695926
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 64.5%

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 30
Current: HK$139,261 HKD|Low: HK$20,989 HKD|High: HK$144,204 HKD|Avg: HK$47,901 HKD|-3.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3HK$21,648 HKD
Retailer 5HK$24,596 HKD
Retailer 2HK$36,600 HKD
Retailer 6HK$37,118 HKD
Retailer 7HK$57,586 HKD
Retailer 4HK$66,032 HKD
Do Amore DiamondsHK$139,261 HKD

22 data points across 7 retailers

7 retailersHK$21,648 HKD to HK$139,261 HKD

A
Cheapest Retailer
-
HK$21,648 HKD
£2,173 GBP
A
Retailer 2
-
HK$24,596 HKD
$3,135 USD
View
A
Retailer 3
-
HK$36,600 HKD
$4,665 USD
View
A
Retailer 4
-
HK$37,118 HKD
$4,731 USD
View
Retailer 5
-
HK$57,586 HKD
A$11,292 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$66,032 HKD
£6,627 GBP
View
Most Expensive
B
Do Amore Diamonds
27-85BF1BB8D · Oct 31
HK$139,261 HKD
$17,750 USD
View
6 more retailers have this diamond
Prices start from HK$21,648 HKDSave up to HK$117,613 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$21,648 HKD