Cushion|Lab Grown|IGI

4.70ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG829610875

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG829610875

Diamond specifications and retailer prices

From HK$5,249 HKD
£527 GBP
As of October 27, 2026
Save HK$38,452 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$43,701 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.7ct lab-grown cushion diamond

This 4.7ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829610875 or 829610875. Listed at 21 retailers as of October 27, 2026, with prices from HK$5,249 to HK$43,701, a HK$38,452 spread on the same certified stone. Brilliant Earth lists it at HK$43,701. 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

4.70
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610875
Dimensions11.79 × 8.42 × 5.33 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.42 mm4.70 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610875
Side View
Table 62.0%Crown 34°Girdle: MED-THKPavilion 29.4°Culet: NoneDepth 63.3%

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: Oct 27
Current: HK$13,424 HKD|Low: HK$5,231 HKD|High: HK$33,462 HKD|Avg: HK$16,216 HKD|-1.7%
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 18HK$5,249 HKD
Retailer 6HK$5,853 HKD
Retailer 12HK$6,728 HKD
Retailer 21HK$7,493 HKD
Retailer 7HK$8,968 HKD
Retailer 17HK$9,078 HKD
Retailer 19HK$9,644 HKD
Retailer 8HK$9,878 HKD
Retailer 2HK$12,790 HKD
Retailer 3HK$13,071 HKD
Retailer 1HK$13,424 HKD
Retailer 4HK$16,476 HKD
Retailer 13HK$19,011 HKD
Retailer 15HK$19,571 HKD
Retailer 9HK$20,065 HKD
Retailer 5HK$20,689 HKD
Retailer 11HK$20,924 HKD
Retailer 20HK$25,588 HKD
Retailer 16HK$27,476 HKD
Retailer 14HK$29,787 HKD
Retailer 10HK$33,109 HKD

27 data points across 21 retailers

21 retailersHK$5,249 HKD to HK$43,701 HKD

A
Cheapest Retailer
-
HK$5,249 HKD
£527 GBP
A
Retailer 2
-
HK$6,728 HKD
View
A
Retailer 3
-
HK$7,493 HKD
$955 USD
View
A
Retailer 4
-
HK$8,968 HKD
$1,143 USD
View
A
Retailer 5
-
HK$9,078 HKD
€1,102 EUR
View
A
Retailer 6
-
HK$9,644 HKD
£968 GBP
View
B+
Retailer 7
-
HK$9,878 HKD
$1,259 USD
View
A
Retailer 8
-
HK$12,790 HKD
ZAR 26,335 ZAR
View
Retailer 9
-
HK$13,071 HKD
A$2,563 AUD
View
Price last confirmed 10 days ago
A
Retailer 10
-
HK$13,424 HKD
$1,711 USD
View
A
Retailer 11
-
HK$16,476 HKD
$2,100 USD
View
Retailer 12
-
HK$19,011 HKD
£1,908 GBP
View
Price last confirmed 14 days ago
B+
Retailer 13
-
HK$19,571 HKD
SGD 3,371 SGD
View
B+
Retailer 14
-
HK$20,065 HKD
$2,557 USD
View
B+
Retailer 15
-
HK$20,689 HKD
$2,637 USD
View
B+
Retailer 16
-
HK$20,924 HKD
$2,667 USD
View
B+
Retailer 17
-
HK$25,588 HKD
£2,568 GBP
View
B+
Retailer 18
-
HK$27,476 HKD
$3,502 USD
View
Retailer 19
-
HK$29,787 HKD
A$5,841 AUD
View
Price last confirmed 23 days ago
Retailer 20
-
HK$33,109 HKD
$4,220 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21274414A · Oct 29
HK$43,701 HKD
$5,570 USD
View
20 more retailers have this diamond
Prices start from HK$5,249 HKDSave up to HK$38,452 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
4.70ct Cushion
HK$5,249 HKD