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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 $854 SGD
$668 USD
As of October 30, 2026
Save $4,068 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,922 SGD 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 $854 to $4,922, a $4,068 spread on the same certified stone. Rare Carat lists it at $4,922. 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: $4,922 SGD|Low: $854 SGD|High: $4,922 SGD|Avg: $2,443 SGD
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$854 SGD
Retailer 3$1,112 SGD
Retailer 10$1,268 SGD
Retailer 12$1,481 SGD
Retailer 7$1,624 SGD
Retailer 9$2,001 SGD
Retailer 5$2,057 SGD
Retailer 8$2,350 SGD
Retailer 14$2,613 SGD
Retailer 4$2,747 SGD
Retailer 15$3,063 SGD
Retailer 13$3,133 SGD
Retailer 2$3,724 SGD
Retailer 6$4,151 SGD
Rare Carat$4,922 SGD

20 data points across 15 retailers

17 retailers$854 SGD to $4,922 SGD

A
Cheapest Retailer
-
$854 SGD
$668 USD
Final sale: no returns
A
Retailer 2
-
$1,112 SGD
$870 USD
View
A
Retailer 3
-
$1,268 SGD
$992 USD
View
A
Retailer 4
-
$1,481 SGD
£912 GBP
View
Retailer 5
-
$1,624 SGD
€1,210 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$2,001 SGD
A$2,408 AUD
View
A
Retailer 7
-
$2,057 SGD
ZAR 25,990 ZAR
View
A
Retailer 8
-
$2,350 SGD
$1,838 USD
View
A
Retailer 9
-
$2,613 SGD
$2,044 USD
View
B+
Retailer 10
-
$2,747 SGD
£1,692 GBP
View
B+
Retailer 11
-
$3,063 SGD
$2,396 USD
View
B+
Retailer 12
-
$3,123 SGD
$2,443 USD
View
B+
Retailer 13
-
$3,133 SGD
$2,451 USD
View
B+
Retailer 14
-
$3,724 SGD
View
Retailer 15
-
$3,921 SGD
A$4,719 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$4,151 SGD
£2,557 GBP
View
Most Expensive
B
Rare Carat
CN191-62A · Oct 28
$4,922 SGD
$3,850 USD
View
16 more retailers have this diamond
Prices start from $854 SGDSave up to $4,068 SGD

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
$854 SGD