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Radiant|Lab Grown|IGI

3.28ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG819661740

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

Certificate IGI LG819661740

Diamond specifications and retailer prices

From HK$5,241 HKD
$668 USD
As of October 30, 2026
Save HK$24,965 HKD (83%) 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 LG819661740 or 819661740. Listed at 17 retailers as of October 28, 2026, with prices from HK$5,241 to HK$30,206, a HK$24,965 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819661740
Dimensions10.46 × 7.26 × 5.00 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm7.26 mm3.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819661740
Side View
Table 66.0%Crown 39.5°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 68.9%

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$30,206 HKD|Low: HK$5,241 HKD|High: HK$30,206 HKD|Avg: HK$14,958 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
October 31, 2026
Retailer 12HK$5,241 HKD
Retailer 3HK$6,826 HKD
Retailer 11HK$7,783 HKD
Retailer 2HK$8,977 HKD
Retailer 7HK$9,968 HKD
Retailer 10HK$12,280 HKD
Retailer 5HK$12,622 HKD
Retailer 9HK$14,420 HKD
Retailer 14HK$16,037 HKD
Retailer 4HK$16,859 HKD
Retailer 15HK$18,799 HKD
Retailer 13HK$19,230 HKD
Retailer 8HK$22,858 HKD
Retailer 6HK$25,478 HKD
Rare CaratHK$30,206 HKD

19 data points across 15 retailers

17 retailersHK$5,241 HKD to HK$30,206 HKD

A
Cheapest Retailer
-
HK$5,241 HKD
$668 USD
Final sale: no returns
A
Retailer 2
-
HK$6,826 HKD
$870 USD
View
A
Retailer 3
-
HK$7,783 HKD
$992 USD
View
A
Retailer 4
-
HK$8,977 HKD
£901 GBP
View
Retailer 5
-
HK$9,968 HKD
€1,210 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$12,280 HKD
A$2,408 AUD
View
A
Retailer 7
-
HK$12,622 HKD
ZAR 25,990 ZAR
View
A
Retailer 8
-
HK$14,420 HKD
$1,838 USD
View
A
Retailer 9
-
HK$16,037 HKD
$2,044 USD
View
B+
Retailer 10
-
HK$16,859 HKD
£1,692 GBP
View
B+
Retailer 11
-
HK$18,799 HKD
$2,396 USD
View
B+
Retailer 12
-
HK$19,167 HKD
$2,443 USD
View
B+
Retailer 13
-
HK$19,230 HKD
$2,451 USD
View
B+
Retailer 14
-
HK$22,858 HKD
SGD 3,937 SGD
View
Retailer 15
-
HK$24,066 HKD
A$4,719 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
HK$25,478 HKD
£2,557 GBP
View
Most Expensive
B
Rare Carat
CN191-62A · Oct 28
HK$30,206 HKD
$3,850 USD
View
16 more retailers have this diamond
Prices start from HK$5,241 HKDSave up to HK$24,965 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$5,241 HKD