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Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG844646117

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

Certificate IGI LG844646117

Diamond specifications and retailer prices

From HK$1,648 HKD
$210 USD
As of October 24, 2026
Save HK$9,023 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,670 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG844646117 or 844646117. Listed at 18 retailers as of October 24, 2026, with prices from HK$1,648 to HK$10,670, a HK$9,023 spread on the same certified stone. Brilliant Earth lists it at HK$10,670. 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 angle22.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844646117
Dimensions7.66 × 5.15 × 3.48 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.15 mm1.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844646117
Side View
Table 63.0%Crown 22.3°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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 24
Current: HK$3,640 HKD|Low: HK$1,420 HKD|High: HK$8,883 HKD|Avg: HK$4,053 HKD|-0.6%
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 29, 2026
Retailer 9HK$1,420 HKD
Retailer 3HK$1,648 HKD
Retailer 14HK$1,695 HKD
Retailer 4HK$1,757 HKD
Retailer 8HK$1,757 HKD
Retailer 12HK$2,055 HKD
Retailer 10HK$2,970 HKD
Retailer 7HK$3,115 HKD
Retailer 1HK$3,640 HKD
Retailer 5HK$4,292 HKD
Retailer 16HK$4,299 HKD
Retailer 13HK$5,366 HKD
Retailer 17HK$5,492 HKD
Retailer 15HK$5,792 HKD
Retailer 2HK$5,971 HKD
Retailer 11HK$7,842 HKD
Retailer 6HK$8,883 HKD

21 data points across 17 retailers

18 retailersHK$1,648 HKD to HK$10,670 HKD

Retailer 1
-
HK$1,420 HKD
$181 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$1,648 HKD
$210 USD
View
A
Retailer 3
-
HK$1,695 HKD
$216 USD
View
Final sale: no returns
A
Retailer 4
-
HK$1,757 HKD
$224 USD
View
A
Retailer 5
-
HK$1,757 HKD
$224 USD
View
A
Retailer 6
-
HK$2,055 HKD
£206 GBP
View
A
Retailer 7
-
HK$2,970 HKD
£298 GBP
View
A
Retailer 8
-
HK$3,115 HKD
$397 USD
View
A
Retailer 9
-
HK$3,640 HKD
$464 USD
View
B+
Retailer 10
-
HK$4,292 HKD
$547 USD
View
Retailer 11
-
HK$4,299 HKD
A$843 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$5,366 HKD
$684 USD
View
Retailer 13
-
HK$5,492 HKD
$700 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
HK$5,792 HKD
$738 USD
View
B+
Retailer 15
-
HK$5,971 HKD
$761 USD
View
B
Retailer 16
-
HK$7,842 HKD
£787 GBP
View
B
Retailer 17
-
HK$8,883 HKD
$1,132 USD
View
Most Expensive
B
Brilliant Earth
22340748A · Oct 28
HK$10,670 HKD
$1,360 USD
View
17 more retailers have this diamond
Prices start from HK$1,648 HKDSave up to HK$9,023 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$1,648 HKD