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Radiant|Lab Grown|IGI

3.28ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG821627246

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

Certificate IGI LG821627246

Diamond specifications and retailer prices

From HK$5,374 HKD
$685 USD
As of October 29, 2026
Save HK$24,832 HKD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$30,206 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.28ct lab-grown radiant diamond

This 3.28ct 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 LG821627246 or 821627246. Listed at 17 retailers as of October 28, 2026, with prices from HK$5,374 to HK$30,206, a HK$24,832 spread on the same certified stone. Rare Carat lists it at HK$30,206. 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

3.28
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821627246
Dimensions10.92 × 7.17 × 4.64 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm7.17 mm3.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821627246
Side View
Table 67.0%Crown 42.1°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 64.7%

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 29
Current: HK$30,206 HKD|Low: HK$5,374 HKD|High: HK$30,206 HKD|Avg: HK$14,933 HKD
Rare Carat
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
October 31, 2026
Retailer 3HK$5,374 HKD
Retailer 2HK$6,983 HKD
Retailer 12HK$7,987 HKD
Retailer 8HK$8,699 HKD
Retailer 13HK$9,326 HKD
Retailer 11HK$12,586 HKD
Retailer 5HK$12,936 HKD
Retailer 10HK$14,781 HKD
Retailer 15HK$16,076 HKD
Retailer 7HK$17,457 HKD
Retailer 6HK$18,163 HKD
Retailer 9HK$18,706 HKD
Retailer 16HK$19,250 HKD
Retailer 14HK$19,732 HKD
Retailer 4HK$25,996 HKD
Rare CaratHK$30,206 HKD

20 data points across 16 retailers

17 retailersHK$5,374 HKD to HK$30,206 HKD

A
Cheapest Retailer
-
HK$5,374 HKD
$685 USD
Final sale: no returns
A
Retailer 2
-
HK$6,983 HKD
$890 USD
View
A
Retailer 3
-
HK$7,987 HKD
$1,018 USD
View
Retailer 4
-
HK$8,699 HKD
€1,056 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$9,326 HKD
£936 GBP
View
A
Retailer 6
-
HK$12,586 HKD
A$2,468 AUD
View
A
Retailer 7
-
HK$12,936 HKD
ZAR 26,637 ZAR
View
A
Retailer 8
-
HK$14,781 HKD
$1,884 USD
View
A
Retailer 9
-
HK$16,076 HKD
$2,049 USD
View
B+
Retailer 10
-
HK$17,457 HKD
£1,752 GBP
View
B+
Retailer 11
-
HK$18,163 HKD
$2,315 USD
View
B+
Retailer 12
-
HK$18,706 HKD
SGD 3,222 SGD
View
B+
Retailer 13
-
HK$19,250 HKD
$2,454 USD
View
B+
Retailer 14
-
HK$19,732 HKD
$2,515 USD
View
Retailer 15
-
HK$24,066 HKD
A$4,719 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
HK$25,996 HKD
£2,609 GBP
View
Most Expensive
B
Rare Carat
CN191-85A · Oct 28
HK$30,206 HKD
$3,850 USD
View
16 more retailers have this diamond
Prices start from HK$5,374 HKDSave up to HK$24,832 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
3.28ct Radiant
HK$5,374 HKD