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Cushion|Lab Grown|IGI

5.08ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG768630629

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630629

Diamond specifications and retailer prices

From HK$57,132 HKD
$7,282 USD
As of October 30, 2026
Save HK$288,180 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$345,313 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.08ct lab-grown cushion diamond

This 5.08ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630629 or 768630629. Listed at 14 retailers as of October 30, 2026, with prices from HK$57,132 to HK$345,313, a HK$288,180 spread on the same certified stone. With Clarity lists it at HK$345,313. 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

5.08
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630629
Dimensions11.21 × 9.38 × 6.11 mm
L/W Ratio1.20
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
11.21 mm9.38 mm5.08 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630629
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 65.1%

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$110,624 HKD|Low: HK$57,132 HKD|High: HK$345,313 HKD|Avg: HK$131,480 HKD|-33.1%
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
With Clarity
October 30, 2026
Retailer 11HK$57,132 HKD
Retailer 2HK$66,822 HKD
Retailer 3HK$69,494 HKD
Retailer 13HK$75,876 HKD
Retailer 6HK$78,629 HKD
Retailer 10HK$79,438 HKD
Retailer 8HK$107,415 HKD
Retailer 1HK$110,624 HKD
Retailer 4HK$116,713 HKD
Retailer 9HK$125,696 HKD
Retailer 7HK$129,892 HKD
Retailer 12HK$175,367 HKD
Retailer 5HK$217,987 HKD
With ClarityHK$345,313 HKD

39 data points across 14 retailers

14 retailersHK$57,132 HKD to HK$345,313 HKD

A
Cheapest Retailer
-
HK$57,132 HKD
$7,282 USD
A
Retailer 2
-
HK$66,822 HKD
$8,517 USD
View
A
Retailer 3
-
HK$69,494 HKD
View
A
Retailer 4
-
HK$75,876 HKD
$9,671 USD
View
A
Retailer 5
-
HK$78,629 HKD
£7,891 GBP
View
Retailer 6
-
HK$79,438 HKD
$10,125 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
HK$107,415 HKD
€13,039 EUR
View
A
Retailer 8
-
HK$110,624 HKD
$14,100 USD
View
A
Retailer 9
-
HK$116,713 HKD
$14,876 USD
View
B+
Retailer 10
-
HK$125,696 HKD
£12,615 GBP
View
B+
Retailer 11
-
HK$129,892 HKD
ZAR 267,461 ZAR
View
B+
Retailer 12
-
HK$175,367 HKD
$22,352 USD
View
B
Retailer 13
-
HK$217,987 HKD
$27,784 USD
View
Most Expensive
B
With Clarity
768630629 · Oct 30
HK$345,313 HKD
$44,013 USD
View
13 more retailers have this diamond
Prices start from HK$57,132 HKDSave up to HK$288,180 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
5.08ct Cushion
HK$57,132 HKD