CaratHunter
Plans
Radiant|Lab Grown|IGI

11.21ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG803620749

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG803620749

Diamond specifications and retailer prices

From HK$16,311 HKD
$2,079 USD
As of October 30, 2026
Save HK$51,515 HKD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$67,826 HKD at Adiamor · As of October 30, 2026
View at Adiamor

About this 11.21ct lab-grown radiant diamond

This 11.21ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG803620749 or 803620749. Listed at 21 retailers as of October 30, 2026, with prices from HK$16,311 to HK$67,826, a HK$51,515 spread on the same certified stone. Adiamor lists it at HK$67,826. 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

11.21
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle26.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803620749
Dimensions21.19 × 9.94 × 5.87 mm
L/W Ratio2.13
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.19 mm9.94 mm11.21 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803620749
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 26.4°Culet: NoneDepth 59.1%

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$67,826 HKD|Low: HK$15,278 HKD|High: HK$67,826 HKD|Avg: HK$33,113 HKD
Adiamor
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 30, 2026
Retailer 20HK$15,278 HKD
Retailer 21HK$16,311 HKD
Retailer 17HK$17,747 HKD
Retailer 8HK$18,265 HKD
Retailer 4HK$18,924 HKD
Retailer 11HK$18,924 HKD
Retailer 6HK$20,242 HKD
Retailer 9HK$23,043 HKD
Retailer 3HK$26,016 HKD
Retailer 2HK$26,040 HKD
Retailer 13HK$29,297 HKD
Retailer 10HK$29,602 HKD
Retailer 18HK$30,355 HKD
Retailer 15HK$33,800 HKD
Retailer 16HK$35,122 HKD
Retailer 12HK$35,871 HKD
Retailer 19HK$47,506 HKD
Retailer 7HK$50,989 HKD
Retailer 5HK$53,794 HKD
Retailer 14HK$66,192 HKD
AdiamorHK$67,826 HKD

25 data points across 21 retailers

21 retailersHK$16,311 HKD to HK$67,826 HKD

Retailer 1
-
HK$15,278 HKD
£1,533 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
HK$16,311 HKD
$2,079 USD
View
A
Retailer 3
-
HK$17,747 HKD
$2,262 USD
View
A
Retailer 4
-
HK$18,265 HKD
$2,328 USD
View
Final sale: no returns
Retailer 5
-
HK$18,924 HKD
$2,412 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$18,924 HKD
$2,412 USD
View
A
Retailer 7
-
HK$20,242 HKD
$2,580 USD
View
A
Retailer 8
-
HK$23,043 HKD
$2,937 USD
View
A
Retailer 9
-
HK$26,016 HKD
$3,316 USD
View
A
Retailer 10
-
HK$26,040 HKD
£2,613 GBP
View
A
Retailer 11
-
HK$29,297 HKD
ZAR 60,326 ZAR
View
A
Retailer 12
-
HK$29,602 HKD
$3,773 USD
View
A
Retailer 13
-
HK$30,355 HKD
$3,869 USD
View
Retailer 14
-
HK$33,800 HKD
€4,103 EUR
View
Price last confirmed 7 days ago
Retailer 15
-
HK$35,122 HKD
A$6,887 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$35,871 HKD
£3,600 GBP
View
Retailer 17
-
HK$47,506 HKD
$6,055 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
HK$50,989 HKD
$6,499 USD
View
B+
Retailer 19
-
HK$53,794 HKD
$6,856 USD
View
B
Retailer 20
-
HK$66,192 HKD
$8,437 USD
View
Most Expensive
B
Adiamor
D-80565019 · Oct 30
HK$67,826 HKD
$8,645 USD
View
20 more retailers have this diamond
Prices start from HK$16,311 HKDSave up to HK$51,515 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
11.21ct Radiant
HK$16,311 HKD