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Cushion|Lab Grown|IGI

4.71ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG806612561

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806612561

Diamond specifications and retailer prices

From HK$5,793 HKD
£581 GBP
As of October 30, 2026
Save HK$20,532 HKD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$34,515 HKD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 4.71ct lab-grown cushion diamond

This 4.71ct 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 LG806612561 or 806612561. Listed at 14 retailers as of October 26, 2026, with a 354% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806612561
Dimensions11.34 × 8.85 × 6.02 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.34 mm8.85 mm4.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806612561
Side View
Table 58.0%Crown 35.8°Girdle: THN-STKPavilion 36.8°Culet: NoneDepth 68.0%

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 30
Current: HK$5,793 HKD|Low: HK$3,627 HKD|High: HK$35,335 HKD|Avg: HK$16,303 HKD|-0.9%
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
October 30, 2026
Retailer 6HK$3,627 HKD
Retailer 1HK$5,793 HKD
Retailer 4HK$6,857 HKD
Retailer 13HK$7,108 HKD
Retailer 12HK$8,552 HKD
Retailer 7HK$10,900 HKD
Retailer 5HK$11,486 HKD
Retailer 8HK$15,132 HKD
Retailer 10HK$15,218 HKD
Retailer 2HK$16,853 HKD
Retailer 11HK$21,522 HKD
Retailer 3HK$23,966 HKD
Retailer 14HK$24,031 HKD
Retailer 9HK$26,325 HKD

36 data points across 14 retailers

14 retailersHK$5,793 HKD to HK$26,325 HKD

A
Cheapest Retailer
-
HK$5,793 HKD
£581 GBP
A
Retailer 2
-
HK$6,857 HKD
$874 USD
View
Final sale: no returns
Retailer 3
-
HK$7,108 HKD
$906 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
HK$8,552 HKD
$1,090 USD
View
A
Retailer 5
-
HK$10,900 HKD
£1,094 GBP
View
A
Retailer 6
-
HK$11,486 HKD
$1,464 USD
View
A
Retailer 7
-
HK$15,132 HKD
ZAR 31,158 ZAR
View
Retailer 8
-
HK$15,218 HKD
A$2,984 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$16,853 HKD
$2,148 USD
View
Retailer 10
-
HK$21,522 HKD
£2,160 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$23,966 HKD
$3,055 USD
View
B+
Retailer 12
-
HK$24,031 HKD
$3,063 USD
View
B+
Retailer 13
-
HK$26,325 HKD
£2,642 GBP
View
Most Expensive
Rare Carat
806612561 · Aug 17
HK$34,515 HKD
$4,399 USD
View
Price last confirmed 74 days ago
13 more retailers have this diamond
Prices start from HK$5,793 HKDSave up to HK$20,532 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
4.71ct Cushion
HK$5,793 HKD