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Cushion|Lab Grown|IGI

4.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG709532928

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG709532928

Diamond specifications and retailer prices

From HK$24,855 HKD
$3,168 USD
As of October 30, 2026
Save HK$60,320 HKD (71%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$85,175 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG709532928 or 709532928. Listed at 21 retailers as of October 30, 2026, with prices from HK$24,855 to HK$85,175, a HK$60,320 spread on the same certified stone. Taylor and Hart lists it at HK$85,175. 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

4.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle28°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709532928
Dimensions10.53 × 8.13 × 5.28 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm8.13 mm4.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709532928
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 28°Culet: NoneDepth 64.9%

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$32,996 HKD|Low: HK$23,584 HKD|High: HK$96,603 HKD|Avg: HK$48,672 HKD|-15.4%
Retailer 1
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
Retailer 19
Taylor and Hart
October 30, 2026
Retailer 10HK$24,432 HKD
Retailer 6HK$24,855 HKD
Retailer 3HK$25,695 HKD
Retailer 19HK$25,820 HKD
Retailer 4HK$28,320 HKD
Retailer 2HK$32,669 HKD
Retailer 1HK$32,996 HKD
Retailer 15HK$34,913 HKD
Retailer 13HK$39,023 HKD
Retailer 9HK$42,088 HKD
Retailer 8HK$43,857 HKD
Retailer 12HK$52,002 HKD
Retailer 16HK$52,420 HKD
Retailer 5HK$60,756 HKD
Retailer 18HK$62,091 HKD
Retailer 14HK$65,763 HKD
Retailer 11HK$68,233 HKD
Retailer 17HK$76,652 HKD
Retailer 7HK$81,908 HKD
Taylor and HartHK$85,175 HKD

31 data points across 20 retailers

21 retailersHK$24,855 HKD to HK$85,175 HKD

Retailer 1
-
HK$24,432 HKD
$3,114 USD
Price last confirmed 18 days ago
A
Retailer 2
-
HK$24,855 HKD
$3,168 USD
View
A
Retailer 3
-
HK$25,695 HKD
$3,275 USD
View
A
Retailer 4
-
HK$25,820 HKD
$3,291 USD
View
Final sale: no returns
A
Retailer 5
-
HK$28,320 HKD
View
A
Retailer 6
-
HK$32,669 HKD
$4,164 USD
View
A
Retailer 7
-
HK$32,996 HKD
£3,312 GBP
View
A
Retailer 8
-
HK$34,913 HKD
$4,450 USD
View
A
Retailer 9
-
HK$39,023 HKD
€4,737 EUR
View
A
Retailer 10
-
HK$42,088 HKD
£4,224 GBP
View
A
Retailer 11
-
HK$43,857 HKD
$5,590 USD
View
A
Retailer 12
-
HK$52,002 HKD
ZAR 107,077 ZAR
View
Retailer 13
-
HK$52,420 HKD
A$10,279 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
HK$58,921 HKD
$7,510 USD
View
Price last confirmed 32 days ago
A
Retailer 15
-
HK$60,756 HKD
$7,744 USD
View
A
Retailer 16
-
HK$62,091 HKD
$7,914 USD
View
A
Retailer 17
-
HK$65,763 HKD
£6,600 GBP
View
B+
Retailer 18
-
HK$68,233 HKD
$8,697 USD
View
B+
Retailer 19
-
HK$76,652 HKD
$9,770 USD
View
B+
Retailer 20
-
HK$81,908 HKD
SGD 14,108 SGD
View
Most Expensive
B+
Taylor and Hart
2Z978ZY · Oct 30
HK$85,175 HKD
$10,856 USD
View
20 more retailers have this diamond
Prices start from HK$24,855 HKDSave up to HK$60,320 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
4.03ct Cushion
HK$24,855 HKD