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Radiant|Lab Grown|IGI

3.21ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG819612569

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

Certificate IGI LG819612569

Diamond specifications and retailer prices

From HK$37,895 HKD
$4,830 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: HK$37,895 HKD at Brilliant Earth
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 LG819612569 or 819612569. Listed at 2 retailers as of October 29, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612569
Dimensions10.52 × 7.25 × 4.63 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm7.25 mm3.21 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612569
Side View
Table 65.0%Crown 43.8°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: HK$15,574 HKD|Low: HK$4,119 HKD|High: HK$35,331 HKD|Avg: HK$16,770 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
August 18, 2026
Retailer 8HK$4,119 HKD
Retailer 6HK$7,375 HKD
Retailer 9HK$7,665 HKD
Retailer 10HK$9,886 HKD
Retailer 2HK$11,094 HKD
Retailer 5HK$14,750 HKD
Retailer 1HK$15,574 HKD
Retailer 11HK$19,011 HKD
Retailer 7HK$20,656 HKD
Retailer 4HK$20,775 HKD
Retailer 3HK$35,331 HKD

19 data points across 11 retailers

2 retailers

Retailer 1
-
HK$35,331 HKD
$4,503 USD
Price last confirmed 89 days ago
Most Expensive
B
Brilliant Earth
20754655A · Oct 29
HK$37,895 HKD
$4,830 USD
View
1 more retailer has this diamond

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.

B
3.21ct Radiant
HK$37,895 HKD