CaratHunter
Plans
Cushion|Lab Grown|IGI

5.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG710510568

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710510568

Diamond specifications and retailer prices

From HK$28,637 HKD
$3,650 USD
As of October 29, 2026
Save HK$75,196 HKD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$103,833 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown cushion diamond

This 5.03ct 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 LG710510568 or 710510568. Listed at 21 retailers as of October 29, 2026, with prices from HK$28,637 to HK$103,833, a HK$75,196 spread on the same certified stone. Taylor and Hart lists it at HK$103,833. 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

5.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710510568
Dimensions11.61 × 8.57 × 5.40 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.57 mm5.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710510568
Side View
Table 63.0%Crown 32.5°Girdle: MED-THKPavilion 31°Culet: NoneDepth 63.0%

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$39,477 HKD|Low: HK$28,637 HKD|High: HK$104,801 HKD|Avg: HK$58,748 HKD|-3.2%
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 13HK$28,637 HKD
Retailer 6HK$29,437 HKD
Retailer 3HK$29,665 HKD
Retailer 7HK$30,873 HKD
Retailer 4HK$34,546 HKD
Retailer 19HK$37,408 HKD
Retailer 1HK$39,477 HKD
Retailer 16HK$42,563 HKD
Retailer 9HK$45,197 HKD
Retailer 14HK$47,673 HKD
Retailer 12HK$60,254 HKD
Retailer 17HK$60,462 HKD
Retailer 8HK$64,358 HKD
Retailer 18HK$71,380 HKD
Retailer 5HK$74,221 HKD
Retailer 15HK$75,587 HKD
Retailer 11HK$82,285 HKD
Retailer 10HK$96,737 HKD
Retailer 2HK$100,069 HKD
Taylor and HartHK$103,833 HKD

32 data points across 20 retailers

21 retailersHK$28,637 HKD to HK$103,833 HKD

A
Cheapest Retailer
-
HK$28,637 HKD
$3,650 USD
Final sale: no returns
A
Retailer 2
-
HK$29,437 HKD
$3,752 USD
View
Retailer 3
-
HK$29,665 HKD
$3,781 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$30,873 HKD
$3,935 USD
View
A
Retailer 5
-
HK$34,546 HKD
View
A
Retailer 6
-
HK$37,408 HKD
$4,768 USD
View
A
Retailer 7
-
HK$39,477 HKD
£3,962 GBP
View
A
Retailer 8
-
HK$42,563 HKD
$5,425 USD
View
A
Retailer 9
-
HK$45,197 HKD
£4,536 GBP
View
A
Retailer 10
-
HK$47,673 HKD
€5,787 EUR
View
Retailer 11
-
HK$57,568 HKD
$7,337 USD
View
Price last confirmed 51 days ago
A
Retailer 12
-
HK$60,254 HKD
ZAR 124,069 ZAR
View
Retailer 13
-
HK$60,462 HKD
A$11,856 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
HK$64,358 HKD
$8,203 USD
View
A
Retailer 15
-
HK$71,380 HKD
$9,098 USD
View
A
Retailer 16
-
HK$74,221 HKD
$9,460 USD
View
A
Retailer 17
-
HK$75,587 HKD
£7,586 GBP
View
A
Retailer 18
-
HK$82,285 HKD
$10,488 USD
View
A
Retailer 19
-
HK$96,737 HKD
$12,330 USD
View
A
Retailer 20
-
HK$100,069 HKD
SGD 17,236 SGD
View
Most Expensive
A
Taylor and Hart
C58FED6 · Oct 30
HK$103,833 HKD
$13,234 USD
View
20 more retailers have this diamond
Prices start from HK$28,637 HKDSave up to HK$75,196 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
5.03ct Cushion
HK$28,637 HKD