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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 $951 AUD
$668 USD
As of October 30, 2026
Save $4,530 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,481 AUD 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 $951 to $5,481, a $4,530 spread on the same certified stone. Rare Carat lists it at $5,481. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,481 AUD|Low: $951 AUD|High: $5,481 AUD|Avg: $2,720 AUD
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 11$951 AUD
Retailer 3$1,239 AUD
Retailer 10$1,412 AUD
Retailer 12$1,649 AUD
Retailer 7$1,809 AUD
Retailer 9$2,228 AUD
Retailer 5$2,290 AUD
Retailer 8$2,617 AUD
Retailer 14$2,910 AUD
Retailer 4$3,059 AUD
Retailer 15$3,411 AUD
Retailer 13$3,489 AUD
Retailer 2$4,147 AUD
Retailer 6$4,623 AUD
Rare Carat$5,481 AUD

20 data points across 15 retailers

17 retailers$951 AUD to $5,481 AUD

A
Cheapest Retailer
-
$951 AUD
$668 USD
Final sale: no returns
A
Retailer 2
-
$1,239 AUD
$870 USD
View
A
Retailer 3
-
$1,412 AUD
$992 USD
View
A
Retailer 4
-
$1,649 AUD
£912 GBP
View
Retailer 5
-
$1,809 AUD
€1,210 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$2,228 AUD
View
A
Retailer 7
-
$2,290 AUD
ZAR 25,990 ZAR
View
A
Retailer 8
-
$2,617 AUD
$1,838 USD
View
A
Retailer 9
-
$2,910 AUD
$2,044 USD
View
B+
Retailer 10
-
$3,059 AUD
£1,692 GBP
View
B+
Retailer 11
-
$3,411 AUD
$2,396 USD
View
B+
Retailer 12
-
$3,478 AUD
$2,443 USD
View
B+
Retailer 13
-
$3,489 AUD
$2,451 USD
View
B+
Retailer 14
-
$4,147 AUD
SGD 3,937 SGD
View
Retailer 15
-
$4,367 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$4,623 AUD
£2,557 GBP
View
Most Expensive
B
Rare Carat
CN191-62A · Oct 28
$5,481 AUD
$3,850 USD
View
16 more retailers have this diamond
Prices start from $951 AUDSave up to $4,530 AUD

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
$951 AUD