Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG831602204

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

Certificate IGI LG831602204

Diamond specifications and retailer prices

From $490 USD
As of October 23, 2026
Save $3,860 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,350 USD at Do Amore Diamonds · As of October 25, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831602204 or 831602204. Listed at 20 retailers as of October 23, 2026, with prices from $490 to $4,350, a $3,860 spread on the same certified stone. Do Amore Diamonds lists it at $4,350. 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

3.09
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831602204
Dimensions10.57 × 7.32 × 4.74 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm7.32 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831602204
Side View
Table 61.0%Crown 37.4°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 64.8%

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 23
Current: $4,350 USD|Low: $471 USD|High: $4,350 USD|Avg: $1,479 USD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 25, 2026
Retailer 20$490 USD
Retailer 6$549 USD
Retailer 3$608 USD
Retailer 7$608 USD
Retailer 14$802 USD
Retailer 5$806 USD
Retailer 15$820 USD
Retailer 9$904 USD
Retailer 10$961 USD
Retailer 13$1,030 USD
Retailer 11$1,496 USD
Retailer 17$1,634 USD
Retailer 4$1,765 USD
Retailer 8$1,951 USD
Retailer 18$2,116 USD
Retailer 19$2,274 USD
Retailer 12$2,295 USD
Retailer 16$2,310 USD
Retailer 2$2,804 USD
Do Amore Diamonds$4,350 USD

39 data points across 20 retailers

20 retailers$490 USD to $4,350 USD

A
Cheapest Retailer
-
$490 USD
A
Retailer 2
-
$549 USD
View
A
Retailer 3
-
$608 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$608 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$802 USD
£632 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$806 USD
View
A
Retailer 7
-
$820 USD
View
Price last confirmed 6 days ago
A
Retailer 8
-
$904 USD
View
A
Retailer 9
-
$961 USD
View
A
Retailer 10
-
$1,030 USD
£811 GBP
View
B+
Retailer 11
-
$1,496 USD
View
B+
Retailer 12
-
$1,634 USD
View
B+
Retailer 13
-
$1,765 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,951 USD
£1,536 GBP
View
B+
Retailer 15
-
$2,116 USD
A$3,256 AUD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$2,274 USD
View
B+
Retailer 17
-
$2,295 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$2,310 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$2,804 USD
£2,208 GBP
View
Most Expensive
B
Do Amore Diamonds
27-009FF9E4C · Oct 25
$4,350 USD
View
19 more retailers have this diamond
Prices start from $490 USDSave up to $3,860 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
3.09ct Radiant
$490 USD