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Radiant|Lab Grown|IGI

3.21ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG846691119

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

Certificate IGI LG846691119

Diamond specifications and retailer prices

From $1,040 USD
As of October 26, 2026
Save $2,025 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,065 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.21ct lab-grown radiant diamond

This 3.21ct 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 LG846691119 or 846691119. Listed at 9 retailers as of October 26, 2026, with prices from $1,040 to $3,065, a $2,025 spread on the same certified stone. MOH London lists it at $3,065. 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

3.21
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846691119
Dimensions10.05 × 7.17 × 4.94 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.05 mm7.17 mm3.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846691119
Side View
Table 64.0%Crown 39°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
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 26
Current: $3,065 USD|Low: $1,040 USD|High: $3,065 USD|Avg: $2,065 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 8$1,040 USD
Retailer 9$1,115 USD
Retailer 6$1,210 USD
Retailer 2$1,975 USD
Retailer 5$2,431 USD
Retailer 3$2,478 USD
Retailer 4$2,490 USD
Retailer 7$2,576 USD
MOH London$3,065 USD

4 data points across 9 retailers

9 retailers$1,040 USD to $3,065 USD

A
Cheapest Retailer
-
$1,040 USD
A
Retailer 2
-
$1,115 USD
View
A
Retailer 3
-
$1,210 USD
£953 GBP
View
A
Retailer 4
-
$1,975 USD
View
B+
Retailer 5
-
$2,431 USD
SGD 3,285 SGD
View
B+
Retailer 6
-
$2,478 USD
View
B+
Retailer 7
-
$2,490 USD
View
B+
Retailer 8
-
$2,576 USD
View
Most Expensive
B
MOH London
LG846691119 · Oct 26
$3,065 USD
£2,413 GBP
View
8 more retailers have this diamond
Prices start from $1,040 USDSave up to $2,025 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
3.21ct Radiant
$1,040 USD