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Cushion|Lab Grown|IGI

5.06ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG739588297

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739588297

Diamond specifications and retailer prices

From HK$28,951 HKD
$3,690 USD
As of October 29, 2026
Save HK$76,132 HKD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$105,083 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.06ct lab-grown cushion diamond

This 5.06ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG739588297 or 739588297. Listed at 17 retailers as of October 29, 2026, with prices from HK$28,951 to HK$105,083, a HK$76,132 spread on the same certified stone. Taylor and Hart lists it at HK$105,083. 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

5.06
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739588297
Dimensions11.39 × 8.39 × 5.70 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm8.39 mm5.06 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739588297
Side View
Table 65.0%Crown 38.2°Girdle: MED-THKPavilion 34.1°Culet: NoneDepth 67.9%

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 29
Current: HK$30,965 HKD|Low: HK$28,951 HKD|High: HK$101,259 HKD|Avg: HK$53,887 HKD|-0.6%
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
October 30, 2026
Retailer 4HK$28,951 HKD
Retailer 13HK$29,994 HKD
Retailer 6HK$30,324 HKD
Retailer 1HK$30,965 HKD
Retailer 3HK$31,226 HKD
Retailer 7HK$39,948 HKD
Retailer 10HK$43,073 HKD
Retailer 12HK$58,607 HKD
Retailer 8HK$60,930 HKD
Retailer 11HK$61,181 HKD
Retailer 14HK$75,021 HKD
Retailer 9HK$76,434 HKD
Retailer 2HK$83,214 HKD
Retailer 5HK$101,259 HKD

42 data points across 14 retailers

17 retailersHK$28,951 HKD to HK$105,083 HKD

A
Cheapest Retailer
-
HK$28,951 HKD
$3,690 USD
Final sale: no returns
Retailer 2
-
HK$29,994 HKD
$3,823 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$30,324 HKD
$3,865 USD
View
A
Retailer 4
-
HK$30,965 HKD
£3,108 GBP
View
A
Retailer 5
-
HK$31,226 HKD
$3,980 USD
View
A
Retailer 6
-
HK$39,948 HKD
£4,009 GBP
View
A
Retailer 7
-
HK$43,073 HKD
$5,490 USD
View
A
Retailer 8
-
HK$45,795 HKD
£4,596 GBP
View
Retailer 9
-
HK$58,607 HKD
$7,470 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$60,930 HKD
ZAR 125,461 ZAR
View
Retailer 11
-
HK$61,181 HKD
A$11,997 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$65,127 HKD
$8,301 USD
View
A
Retailer 13
-
HK$75,021 HKD
$9,562 USD
View
A
Retailer 14
-
HK$76,434 HKD
£7,671 GBP
View
B+
Retailer 15
-
HK$83,214 HKD
$10,606 USD
View
B+
Retailer 16
-
HK$101,259 HKD
SGD 17,441 SGD
View
Most Expensive
B+
Taylor and Hart
ONGB05G · Oct 30
HK$105,083 HKD
$13,394 USD
View
16 more retailers have this diamond
Prices start from HK$28,951 HKDSave up to HK$76,132 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
5.06ct Cushion
HK$28,951 HKD