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Cushion|Lab Grown|IGI

5.09ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG799646305

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799646305

Diamond specifications and retailer prices

From HK$23,882 HKD
$3,044 USD
As of October 30, 2026
Save HK$100,943 HKD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$124,825 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799646305 or 799646305. Listed at 7 retailers as of October 29, 2026, with prices from HK$23,882 to HK$124,825, a HK$100,943 spread on the same certified stone. Do Amore Diamonds lists it at HK$124,825. 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799646305
Dimensions12.04 × 9.16 × 5.98 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm9.16 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799646305
Side View
Table 56.0%Crown 30.2°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.3%

Caratlytics Score

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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$124,825 HKD|Low: HK$17,425 HKD|High: HK$124,825 HKD|Avg: HK$44,827 HKD
Do Amore Diamonds
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 8, 2026
Retailer 12HK$18,178 HKD
Retailer 8HK$23,814 HKD
Retailer 2HK$23,882 HKD
Retailer 7HK$24,251 HKD
Retailer 6HK$31,164 HKD
Retailer 10HK$33,983 HKD
Retailer 14HK$35,273 HKD
Retailer 13HK$43,151 HKD
Retailer 5HK$46,071 HKD
Retailer 9HK$49,232 HKD
Retailer 11HK$58,499 HKD
Retailer 3HK$59,673 HKD
Retailer 4HK$65,825 HKD
Do Amore DiamondsHK$124,825 HKD

16 data points across 14 retailers

7 retailersHK$23,882 HKD to HK$124,825 HKD

A
Cheapest Retailer
-
HK$23,882 HKD
$3,044 USD
Retailer 2
-
HK$33,983 HKD
ZAR 69,974 ZAR
View
Price last confirmed 31 days ago
Retailer 3
-
HK$46,071 HKD
$5,872 USD
View
Price last confirmed 51 days ago
Retailer 4
-
HK$49,232 HKD
£4,941 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
HK$58,499 HKD
SGD 10,076 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$65,825 HKD
$8,390 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Do Amore Diamonds
23-799646305 · Oct 29
HK$124,825 HKD
$15,910 USD
View
6 more retailers have this diamond
Prices start from HK$23,882 HKDSave up to HK$100,943 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
5.09ct Cushion
HK$23,882 HKD