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Cushion|Lab Grown|IGI

4.03ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG712569516

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG712569516

Diamond specifications and retailer prices

From HK$23,419 HKD
$2,985 USD
As of October 29, 2026
Save HK$53,028 HKD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$76,447 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 standard cut grade and certified by IGI LG712569516 or 712569516. Listed at 19 retailers as of October 29, 2026, with prices from HK$23,419 to HK$76,447, a HK$53,028 spread on the same certified stone. Taylor and Hart lists it at HK$76,447. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712569516
Dimensions10.23 × 8.59 × 5.71 mm
L/W Ratio1.19
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
10.23 mm8.59 mm4.03 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712569516
Side View
Table 61.0%Crown 37.5°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 66.5%

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 29
Current: HK$30,261 HKD|Low: HK$22,086 HKD|High: HK$86,984 HKD|Avg: HK$49,649 HKD
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
Taylor and Hart
October 31, 2026
Retailer 2HK$23,419 HKD
Retailer 7HK$23,490 HKD
Retailer 10HK$24,957 HKD
Retailer 11HK$30,160 HKD
Retailer 1HK$30,261 HKD
Retailer 5HK$32,936 HKD
Retailer 13HK$34,937 HKD
Retailer 18HK$41,490 HKD
Retailer 17HK$43,128 HKD
Retailer 15HK$44,061 HKD
Retailer 12HK$46,615 HKD
Retailer 8HK$53,547 HKD
Retailer 3HK$55,595 HKD
Retailer 9HK$56,685 HKD
Retailer 4HK$57,259 HKD
Retailer 14HK$58,947 HKD
Retailer 16HK$61,595 HKD
Retailer 6HK$75,868 HKD
Taylor and HartHK$76,447 HKD

35 data points across 19 retailers

19 retailersHK$23,419 HKD to HK$76,447 HKD

A
Cheapest Retailer
-
HK$23,419 HKD
$2,985 USD
A
Retailer 2
-
HK$23,490 HKD
$2,994 USD
View
Retailer 3
-
HK$24,957 HKD
$3,181 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
HK$30,160 HKD
£3,027 GBP
View
Retailer 5
-
HK$30,261 HKD
$3,857 USD
View
A
Retailer 6
-
HK$32,936 HKD
$4,198 USD
View
A
Retailer 7
-
HK$34,937 HKD
€4,241 EUR
View
A
Retailer 8
-
HK$41,490 HKD
£4,164 GBP
View
A
Retailer 9
-
HK$43,128 HKD
$5,497 USD
View
B+
Retailer 10
-
HK$44,061 HKD
$5,616 USD
View
Final sale: no returns
A
Retailer 11
-
HK$46,615 HKD
ZAR 95,984 ZAR
View
Retailer 12
-
HK$53,547 HKD
A$10,500 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$55,595 HKD
$7,086 USD
View
Retailer 14
-
HK$56,685 HKD
$7,225 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$57,259 HKD
$7,298 USD
View
B+
Retailer 16
-
HK$58,947 HKD
£5,916 GBP
View
B+
Retailer 17
-
HK$61,595 HKD
$7,851 USD
View
B+
Retailer 18
-
HK$75,868 HKD
$9,670 USD
View
Most Expensive
B+
Taylor and Hart
1ZAZDJO · Oct 30
HK$76,447 HKD
$9,744 USD
View
18 more retailers have this diamond
Prices start from HK$23,419 HKDSave up to HK$53,028 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$23,419 HKD