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 $669 USD
As of October 29, 2026
Save $3,181 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,850 USD 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 $669 to $3,850, a $3,181 spread on the same certified stone. Rare Carat lists it at $3,850. 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
Color
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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Price History

Last verified: Oct 29
Current: $3,850 USD|Low: $669 USD|High: $3,850 USD|Avg: $1,880 USD
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 30, 2026
Retailer 11$669 USD
Retailer 12$870 USD
Retailer 3$998 USD
Retailer 2$1,159 USD
Retailer 5$1,271 USD
Retailer 7$1,600 USD
Retailer 15$1,609 USD
Retailer 6$1,853 USD
Retailer 9$2,044 USD
Retailer 13$2,149 USD
Retailer 10$2,396 USD
Retailer 8$2,451 USD
Retailer 14$2,919 USD
Retailer 4$3,247 USD
Rare Carat$3,850 USD

20 data points across 15 retailers

17 retailers$669 USD to $3,850 USD

A
Cheapest Retailer
-
$669 USD
Final sale: no returns
A
Retailer 2
-
$870 USD
View
A
Retailer 3
-
$998 USD
View
A
Retailer 4
-
$1,159 USD
£912 GBP
View
A
Retailer 5
-
$1,271 USD
€1,210 EUR
View
Retailer 6
-
$1,600 USD
A$2,462 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$1,609 USD
ZAR 25,990 ZAR
View
A
Retailer 8
-
$1,853 USD
View
A
Retailer 9
-
$2,044 USD
View
B+
Retailer 10
-
$2,149 USD
£1,692 GBP
View
B+
Retailer 11
-
$2,396 USD
View
B+
Retailer 12
-
$2,443 USD
View
B+
Retailer 13
-
$2,451 USD
View
B+
Retailer 14
-
$2,919 USD
SGD 3,945 SGD
View
Retailer 15
-
$3,067 USD
A$4,719 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$3,247 USD
£2,557 GBP
View
Most Expensive
B
Rare Carat
CN191-62A · Oct 28
$3,850 USD
View
16 more retailers have this diamond
Prices start from $669 USDSave up to $3,181 USD

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
$669 USD