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Radiant|Lab Grown|IGI

3.21ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG844656560

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

Certificate IGI LG844656560

Diamond specifications and retailer prices

From HK$4,762 HKD
$607 USD
As of October 27, 2026
Save HK$31,563 HKD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$36,326 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.21ct lab-grown radiant diamond

This 3.21ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656560 or 844656560. Listed at 22 retailers as of October 27, 2026, with prices from HK$4,762 to HK$36,326, a HK$31,563 spread on the same certified stone. Brilliant Earth lists it at HK$36,326. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.21
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656560
Dimensions10.53 × 7.08 × 4.85 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm7.08 mm3.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656560
Side View
Table 66.0%Crown 46°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.5%

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 27
Current: HK$9,091 HKD|Low: HK$4,762 HKD|High: HK$25,667 HKD|Avg: HK$12,109 HKD|-1.9%
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 7HK$4,762 HKD
Retailer 19HK$5,312 HKD
Retailer 11HK$5,335 HKD
Retailer 8HK$5,908 HKD
Retailer 17HK$6,402 HKD
Retailer 6HK$6,904 HKD
Retailer 18HK$7,885 HKD
Retailer 13HK$8,617 HKD
Retailer 15HK$8,646 HKD
Retailer 1HK$9,091 HKD
Retailer 16HK$12,428 HKD
Retailer 2HK$12,775 HKD
Retailer 14HK$14,593 HKD
Retailer 20HK$15,448 HKD
Retailer 9HK$15,534 HKD
Retailer 3HK$17,927 HKD
Retailer 12HK$18,480 HKD
Retailer 5HK$19,018 HKD
Retailer 4HK$19,473 HKD
Retailer 10HK$25,667 HKD

14 data points across 20 retailers

22 retailersHK$4,762 HKD to HK$36,326 HKD

A
Cheapest Retailer
-
HK$4,762 HKD
$607 USD
A
Retailer 2
-
HK$5,312 HKD
$677 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,335 HKD
$680 USD
View
A
Retailer 4
-
HK$5,908 HKD
$753 USD
View
A
Retailer 5
-
HK$6,402 HKD
£643 GBP
View
A
Retailer 6
-
HK$6,904 HKD
$880 USD
View
A
Retailer 7
-
HK$7,885 HKD
$1,005 USD
View
Retailer 8
-
HK$8,617 HKD
€1,046 EUR
View
Price last confirmed 9 days ago
A
Retailer 9
-
HK$8,646 HKD
$1,102 USD
View
A
Retailer 10
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HK$9,091 HKD
£912 GBP
View
A
Retailer 11
-
HK$12,428 HKD
A$2,437 AUD
View
A
Retailer 12
-
HK$12,775 HKD
ZAR 26,305 ZAR
View
A
Retailer 13
-
HK$14,593 HKD
$1,860 USD
View
A
Retailer 14
-
HK$15,448 HKD
$1,969 USD
View
A
Retailer 15
-
HK$15,534 HKD
$1,980 USD
View
B+
Retailer 16
-
HK$17,927 HKD
$2,285 USD
View
B+
Retailer 17
-
HK$18,480 HKD
SGD 3,183 SGD
View
B+
Retailer 18
-
HK$19,018 HKD
$2,424 USD
View
B+
Retailer 19
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HK$19,473 HKD
$2,482 USD
View
B
Retailer 20
-
HK$25,667 HKD
£2,576 GBP
View
B
Retailer 21
-
HK$29,578 HKD
$3,770 USD
View
Most Expensive
B
Brilliant Earth
22289731A · Oct 29
HK$36,326 HKD
$4,630 USD
View
21 more retailers have this diamond
Prices start from HK$4,762 HKDSave up to HK$31,563 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
3.21ct Radiant
HK$4,762 HKD