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Cushion|Lab Grown|IGI

5.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG737538992

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG737538992

Diamond specifications and retailer prices

From HK$43,602 HKD
$5,557 USD
As of October 29, 2026
Save HK$197,188 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$240,790 HKD at With Clarity · As of October 30, 2026
View at With Clarity

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 top-tier cut grade and certified by IGI LG737538992 or 737538992. Listed at 21 retailers as of October 29, 2026, with prices from HK$43,602 to HK$240,790, a HK$197,188 spread on the same certified stone. With Clarity lists it at HK$240,790. 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

5.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737538992
Dimensions11.46 × 9.25 × 6.10 mm
L/W Ratio1.24
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
11.46 mm9.25 mm5.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737538992
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 65.9%

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$116,048 HKD|Low: HK$43,602 HKD|High: HK$240,790 HKD|Avg: HK$104,244 HKD|-20.1%
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
With Clarity
October 30, 2026
Retailer 16HK$43,602 HKD
Retailer 5HK$51,355 HKD
Retailer 15HK$56,946 HKD
Retailer 11HK$57,741 HKD
Retailer 13HK$63,855 HKD
Retailer 2HK$74,906 HKD
Retailer 7HK$79,798 HKD
Retailer 14HK$91,748 HKD
Retailer 8HK$96,974 HKD
Retailer 3HK$105,030 HKD
Retailer 4HK$107,292 HKD
Retailer 1HK$116,048 HKD
Retailer 9HK$125,555 HKD
Retailer 6HK$145,584 HKD
Retailer 12HK$162,072 HKD
Retailer 10HK$164,888 HKD
With ClarityHK$240,790 HKD

36 data points across 17 retailers

21 retailersHK$43,602 HKD to HK$240,790 HKD

A
Cheapest Retailer
-
HK$43,602 HKD
$5,557 USD
Final sale: no returns
A
Retailer 2
-
HK$47,173 HKD
$6,012 USD
View
A
Retailer 3
-
HK$51,355 HKD
$6,545 USD
View
A
Retailer 4
-
HK$56,946 HKD
View
A
Retailer 5
-
HK$57,741 HKD
£5,794 GBP
View
A
Retailer 6
-
HK$63,855 HKD
£6,408 GBP
View
A
Retailer 7
-
HK$71,591 HKD
$9,124 USD
View
A
Retailer 8
-
HK$74,906 HKD
€9,092 EUR
View
A
Retailer 9
-
HK$79,798 HKD
$10,170 USD
View
Retailer 10
-
HK$81,430 HKD
$10,378 USD
View
Price last confirmed 81 days ago
A
Retailer 11
-
HK$91,748 HKD
ZAR 188,901 ZAR
View
A
Retailer 12
-
HK$96,974 HKD
$12,359 USD
View
A
Retailer 13
-
HK$105,030 HKD
£10,540 GBP
View
Retailer 14
-
HK$107,292 HKD
A$21,037 AUD
View
Price last confirmed 7 days ago
A
Retailer 15
-
HK$116,048 HKD
$14,790 USD
View
B+
Retailer 16
-
HK$125,555 HKD
$16,002 USD
View
B+
Retailer 17
-
HK$139,754 HKD
$17,811 USD
View
Retailer 18
-
HK$145,584 HKD
A$28,545 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
HK$162,072 HKD
$20,656 USD
View
B+
Retailer 20
-
HK$164,888 HKD
SGD 28,398 SGD
View
Most Expensive
B
With Clarity
737538992 · Oct 30
HK$240,790 HKD
$30,688 USD
View
20 more retailers have this diamond
Prices start from HK$43,602 HKDSave up to HK$197,188 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$43,602 HKD