Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG641412941

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

Certificate IGI LG641412941

Diamond specifications and retailer prices

From HK$2,730 HKD
$348 USD
As of October 30, 2026
Save HK$11,907 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$24,243 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG641412941 or 641412941. Listed at 20 retailers as of October 26, 2026, with a 436% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641412941
Dimensions7.58 × 5.23 × 3.50 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm5.23 mm1.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641412941
Side View
Table 63.0%Crown 44.6°Girdle: MediumPavilion 33.2°Culet: NoneDepth 66.9%

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$6,776 HKD|Low: HK$2,135 HKD|High: HK$14,797 HKD|Avg: HK$6,396 HKD|+2.8%
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
October 30, 2026
Retailer 9HK$2,135 HKD
Retailer 16HK$2,730 HKD
Retailer 7HK$3,052 HKD
Retailer 4HK$3,170 HKD
Retailer 5HK$3,389 HKD
Retailer 17HK$3,389 HKD
Retailer 15HK$4,590 HKD
Retailer 6HK$5,296 HKD
Retailer 3HK$5,453 HKD
Retailer 13HK$6,120 HKD
Retailer 11HK$6,431 HKD
Retailer 1HK$6,776 HKD
Retailer 10HK$9,118 HKD
Retailer 14HK$9,941 HKD
Retailer 8HK$10,881 HKD
Retailer 2HK$12,027 HKD
Retailer 12HK$14,637 HKD

43 data points across 17 retailers

20 retailersHK$2,730 HKD to HK$14,637 HKD

A
Cheapest Retailer
-
HK$2,730 HKD
$348 USD
A
Retailer 2
-
HK$3,052 HKD
$389 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,146 HKD
$401 USD
View
A
Retailer 4
-
HK$3,170 HKD
$404 USD
View
A
Retailer 5
-
HK$3,389 HKD
$432 USD
View
A
Retailer 6
-
HK$3,389 HKD
$432 USD
View
B+
Retailer 7
-
HK$4,590 HKD
$585 USD
View
B+
Retailer 8
-
HK$5,296 HKD
$675 USD
View
B+
Retailer 9
-
HK$5,453 HKD
$695 USD
View
Retailer 10
-
HK$6,120 HKD
$780 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
HK$6,431 HKD
ZAR 13,242 ZAR
View
B+
Retailer 12
-
HK$6,776 HKD
£680 GBP
View
B
Retailer 13
-
HK$9,118 HKD
A$1,788 AUD
View
B
Retailer 14
-
HK$9,941 HKD
$1,267 USD
View
B
Retailer 15
-
HK$10,881 HKD
£1,092 GBP
View
B
Retailer 16
-
HK$12,027 HKD
$1,533 USD
View
B
Retailer 17
-
HK$13,032 HKD
$1,661 USD
View
B
Retailer 18
-
HK$13,243 HKD
$1,688 USD
View
B
Retailer 19
-
HK$14,637 HKD
£1,469 GBP
View
Most Expensive
Do Amore Diamonds
27-037EB995D · Oct 29
HK$24,243 HKD
$3,090 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$2,730 HKDSave up to HK$11,907 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
1.21ct Radiant
HK$2,730 HKD