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Cushion|Lab Grown|IGI

4.78ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG726501104

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726501104

Diamond specifications and retailer prices

From HK$7,552 HKD
£758 GBP
As of November 2, 2026
Save HK$51,137 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$58,689 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.78ct lab-grown cushion diamond

This 4.78ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726501104 or 726501104. Listed at 19 retailers as of November 2, 2026, with prices from HK$7,552 to HK$58,689, a HK$51,137 spread on the same certified stone. Do Amore Diamonds lists it at HK$58,689. 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

4.78
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726501104
Dimensions9.38 × 9.28 × 6.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.28 mm4.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726501104
Side View
Table 61.0%Crown 40.7°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.3%

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: Nov 2
Current: HK$58,689 HKD|Low: HK$7,552 HKD|High: HK$65,986 HKD|Avg: HK$20,933 HKD|-11.1%
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
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
November 2, 2026
Retailer 12HK$7,552 HKD
Retailer 18HK$9,062 HKD
Retailer 4HK$10,344 HKD
Retailer 3HK$10,506 HKD
Retailer 5HK$12,122 HKD
Retailer 19HK$12,154 HKD
Retailer 14HK$12,852 HKD
Retailer 13HK$13,038 HKD
Retailer 2HK$17,332 HKD
Retailer 16HK$18,013 HKD
Retailer 15HK$18,130 HKD
Retailer 8HK$23,317 HKD
Retailer 6HK$23,986 HKD
Retailer 17HK$28,857 HKD
Retailer 7HK$30,023 HKD
Retailer 9HK$30,158 HKD
Retailer 11HK$32,161 HKD
Retailer 10HK$43,624 HKD
Do Amore DiamondsHK$58,689 HKD

19 data points across 19 retailers

19 retailersHK$7,552 HKD to HK$58,689 HKD

A
Cheapest Retailer
-
HK$7,552 HKD
£758 GBP
A
Retailer 2
-
HK$9,062 HKD
$1,155 USD
View
A
Retailer 3
-
HK$10,344 HKD
View
A
Retailer 4
-
HK$10,506 HKD
$1,339 USD
View
A
Retailer 5
-
HK$12,122 HKD
$1,545 USD
View
A
Retailer 6
-
HK$12,154 HKD
$1,549 USD
View
A
Retailer 7
-
HK$12,852 HKD
€1,560 EUR
View
A
Retailer 8
-
HK$13,038 HKD
£1,308 GBP
View
B+
Retailer 9
-
HK$17,332 HKD
$2,209 USD
View
B+
Retailer 10
-
HK$18,013 HKD
ZAR 37,088 ZAR
View
B+
Retailer 11
-
HK$18,130 HKD
A$3,555 AUD
View
B+
Retailer 12
-
HK$23,317 HKD
£2,340 GBP
View
B+
Retailer 13
-
HK$23,986 HKD
$3,057 USD
View
Retailer 14
-
HK$27,938 HKD
A$5,478 AUD
View
Price last confirmed 121 days ago
B
Retailer 15
-
HK$28,403 HKD
$3,620 USD
View
B
Retailer 16
-
HK$28,857 HKD
£2,896 GBP
View
B
Retailer 17
-
HK$30,023 HKD
SGD 5,171 SGD
View
B
Retailer 18
-
HK$30,158 HKD
$3,844 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DC7B125B · Nov 2
HK$58,689 HKD
$7,480 USD
View
18 more retailers have this diamond
Prices start from HK$7,552 HKDSave up to HK$51,137 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
4.78ct Cushion
HK$7,552 HKD