CaratHunter
Plans
Cushion|Lab Grown|IGI

4.70ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG821658137

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

Certificate IGI LG821658137

Diamond specifications and retailer prices

From HK$5,930 HKD
£595 GBP
As of October 27, 2026
Save HK$37,613 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$43,544 HKD at Brilliant Earth · As of October 31, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821658137 or 821658137. Listed at 21 retailers as of October 27, 2026, with prices from HK$5,930 to HK$43,544, a HK$37,613 spread on the same certified stone. Brilliant Earth lists it at HK$43,544. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658137
Dimensions9.36 × 9.34 × 6.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm9.34 mm4.70 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658137
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 33.5°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: Oct 27
Current: HK$43,544 HKD|Low: HK$5,910 HKD|High: HK$43,544 HKD|Avg: HK$19,289 HKD
Brilliant Earth
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
Retailer 22
October 31, 2026
Retailer 21HK$5,930 HKD
Retailer 7HK$6,841 HKD
Retailer 18HK$8,034 HKD
Retailer 3HK$8,473 HKD
Retailer 8HK$9,948 HKD
Retailer 2HK$10,470 HKD
Retailer 22HK$10,818 HKD
Retailer 9HK$11,470 HKD
Retailer 5HK$14,968 HKD
Retailer 16HK$15,025 HKD
Retailer 6HK$15,197 HKD
Retailer 17HK$17,519 HKD
Retailer 15HK$22,240 HKD
Retailer 10HK$22,774 HKD
Retailer 19HK$23,223 HKD
Retailer 14HK$24,212 HKD
Retailer 12HK$24,528 HKD
Retailer 4HK$26,644 HKD
Retailer 13HK$31,695 HKD
Retailer 20HK$32,905 HKD
Retailer 11HK$33,619 HKD
Brilliant EarthHK$43,544 HKD

30 data points across 22 retailers

21 retailersHK$5,930 HKD to HK$43,544 HKD

A
Cheapest Retailer
-
HK$5,930 HKD
£595 GBP
A
Retailer 2
-
HK$8,034 HKD
View
Retailer 3
-
HK$8,473 HKD
$1,080 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
HK$9,948 HKD
$1,268 USD
View
A
Retailer 5
-
HK$10,470 HKD
€1,271 EUR
View
A
Retailer 6
-
HK$10,818 HKD
£1,086 GBP
View
A
Retailer 7
-
HK$11,470 HKD
$1,462 USD
View
Retailer 8
-
HK$14,968 HKD
ZAR 30,820 ZAR
View
Price last confirmed 9 days ago
A
Retailer 9
-
HK$15,025 HKD
$1,915 USD
View
Retailer 10
-
HK$15,197 HKD
A$2,980 AUD
View
Price last confirmed 11 days ago
A
Retailer 11
-
HK$17,519 HKD
$2,233 USD
View
Retailer 12
-
HK$22,240 HKD
£2,232 GBP
View
Price last confirmed 17 days ago
Retailer 13
-
HK$22,774 HKD
$2,903 USD
View
Price last confirmed 8 days ago
A
Retailer 14
-
HK$23,223 HKD
SGD 4,000 SGD
View
B+
Retailer 15
-
HK$24,212 HKD
$3,086 USD
View
A
Retailer 16
-
HK$24,528 HKD
$3,126 USD
View
B+
Retailer 17
-
HK$26,644 HKD
£2,674 GBP
View
B+
Retailer 18
-
HK$31,695 HKD
A$6,215 AUD
View
B+
Retailer 19
-
HK$32,905 HKD
$4,194 USD
View
Retailer 20
-
HK$33,619 HKD
$4,285 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
20986800A · Oct 31
HK$43,544 HKD
$5,550 USD
View
20 more retailers have this diamond
Prices start from HK$5,930 HKDSave up to HK$37,613 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$5,930 HKD