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Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG818651227

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

Certificate IGI LG818651227

Diamond specifications and retailer prices

From HK$1,365 HKD
$174 USD
As of October 30, 2026
Save HK$11,737 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,102 HKD at Do Amore Diamonds · As of October 31, 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 LG818651227 or 818651227. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,365 to HK$13,102, a HK$11,737 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,102. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818651227
Dimensions7.91 × 5.45 × 3.53 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm5.45 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818651227
Side View
Table 63.0%Crown 38°Girdle: MediumPavilion 34.7°Culet: NoneDepth 64.8%

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$13,102 HKD|Low: HK$1,083 HKD|High: HK$13,102 HKD|Avg: HK$4,576 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10HK$1,365 HKD
Retailer 12HK$1,530 HKD
Retailer 11HK$1,695 HKD
Retailer 3HK$2,291 HKD
Retailer 4HK$2,848 HKD
Retailer 6HK$3,206 HKD
Retailer 2HK$3,399 HKD
Retailer 8HK$4,554 HKD
Retailer 7HK$5,497 HKD
Retailer 9HK$5,743 HKD
Retailer 5HK$8,778 HKD
Do Amore DiamondsHK$13,102 HKD

43 data points across 12 retailers

16 retailersHK$1,365 HKD to HK$13,102 HKD

A
Cheapest Retailer
-
HK$1,365 HKD
$174 USD
A
Retailer 2
-
HK$1,530 HKD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,585 HKD
$202 USD
View
A
Retailer 4
-
HK$1,695 HKD
$216 USD
View
A
Retailer 5
-
HK$1,695 HKD
$216 USD
View
B+
Retailer 6
-
HK$2,291 HKD
$292 USD
View
A
Retailer 7
-
HK$2,848 HKD
$363 USD
View
A
Retailer 8
-
HK$3,206 HKD
ZAR 6,601 ZAR
View
A
Retailer 9
-
HK$3,399 HKD
£341 GBP
View
A
Retailer 10
-
HK$4,554 HKD
A$893 AUD
View
B+
Retailer 11
-
HK$5,497 HKD
A$1,078 AUD
View
B+
Retailer 12
-
HK$5,743 HKD
$732 USD
View
B+
Retailer 13
-
HK$6,002 HKD
$765 USD
View
B
Retailer 14
-
HK$7,358 HKD
$938 USD
View
B
Retailer 15
-
HK$8,778 HKD
£881 GBP
View
Most Expensive
B
Do Amore Diamonds
27-820AF2519 · Oct 31
HK$13,102 HKD
$1,670 USD
View
15 more retailers have this diamond
Prices start from HK$1,365 HKDSave up to HK$11,737 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$1,365 HKD