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Cushion|Lab Grown|IGI

5.21ct E VVS1 Cushion Lab Grown Diamond

GD • E/VVS1 • IGI LG799680393

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799680393

Diamond specifications and retailer prices

From HK$10,294 HKD
$1,312 USD
As of October 30, 2026
Save HK$29,999 HKD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$62,772 HKD at Novita Diamonds · As of October 1, 2026
View at Novita Diamonds

About this 5.21ct lab-grown cushion diamond

This 5.21ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG799680393 or 799680393. Listed at 18 retailers as of October 30, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.21
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799680393
Dimensions11.82 × 9.06 × 5.99 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm9.06 mm5.21 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799680393
Side View
Table 66.0%Crown 38.7°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$10,294 HKD|Low: HK$10,294 HKD|High: HK$48,918 HKD|Avg: HK$25,248 HKD|-2.3%
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
October 30, 2026
Retailer 1HK$10,294 HKD
Retailer 3HK$12,004 HKD
Retailer 14HK$13,934 HKD
Retailer 5HK$15,362 HKD
Retailer 9HK$15,493 HKD
Retailer 11HK$16,394 HKD
Retailer 12HK$21,746 HKD
Retailer 6HK$21,964 HKD
Retailer 2HK$29,280 HKD
Retailer 4HK$29,533 HKD
Retailer 13HK$34,575 HKD
Retailer 10HK$37,358 HKD
Retailer 15HK$38,773 HKD
Retailer 8HK$40,292 HKD
Retailer 7HK$48,918 HKD

18 data points across 15 retailers

18 retailersHK$10,294 HKD to HK$40,292 HKD

A
Cheapest Retailer
-
HK$10,294 HKD
$1,312 USD
Final sale: no returns
Retailer 2
-
HK$10,992 HKD
$1,401 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$12,004 HKD
$1,530 USD
View
A
Retailer 4
-
HK$13,934 HKD
$1,776 USD
View
A
Retailer 5
-
HK$15,362 HKD
$1,958 USD
View
A
Retailer 6
-
HK$15,493 HKD
£1,555 GBP
View
A
Retailer 7
-
HK$16,394 HKD
€1,990 EUR
View
B+
Retailer 8
-
HK$21,746 HKD
ZAR 44,778 ZAR
View
Retailer 9
-
HK$21,964 HKD
A$4,307 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$29,280 HKD
$3,732 USD
View
B
Retailer 11
-
HK$29,533 HKD
£2,964 GBP
View
B
Retailer 12
-
HK$31,940 HKD
$4,071 USD
View
B+
Retailer 13
-
HK$34,575 HKD
£3,470 GBP
View
B
Retailer 14
-
HK$37,358 HKD
$4,762 USD
View
B
Retailer 15
-
HK$38,773 HKD
$4,942 USD
View
B
Retailer 16
-
HK$40,292 HKD
SGD 6,940 SGD
View
Retailer 17
-
HK$48,918 HKD
$6,235 USD
View
Price last confirmed 9 days ago
Most Expensive
Novita Diamonds
cert_799680393 · Oct 1
HK$62,772 HKD
A$12,309 AUD
View
Price last confirmed 29 days ago
17 more retailers have this diamond
Prices start from HK$10,294 HKDSave up to HK$29,999 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
5.21ct Cushion
HK$10,294 HKD