Radiant|Lab Grown|IGI

3.09ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG831602848

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

Certificate IGI LG831602848

Diamond specifications and retailer prices

From $568 USD
As of October 28, 2026
Save $2,402 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,970 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831602848 or 831602848. Listed at 23 retailers as of October 28, 2026, with prices from $568 to $2,970, a $2,402 spread on the same certified stone. Rare Carat lists it at $2,970. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831602848
Dimensions9.67 × 7.21 × 4.95 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm7.21 mm3.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831602848
Side View
Table 68.0%Crown 45.8°Girdle: MediumPavilion 31.3°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,970 USD|Low: $568 USD|High: $426,477 USD|Avg: $13,186 USD|-1.5%
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
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Retailer 18
October 28, 2026
Retailer 10$568 USD
Retailer 18$691 USD
Retailer 12$770 USD
Retailer 17$852 USD
Retailer 11$1,044 USD
Retailer 13$1,063 USD
Retailer 6$1,143 USD
Retailer 15$1,342 USD
Retailer 2$1,369 USD
Retailer 16$1,491 USD
Retailer 3$1,844 USD
Retailer 5$2,012 USD
Retailer 8$2,046 USD
Retailer 9$2,052 USD
Retailer 7$2,178 USD
Retailer 4$2,338 USD
Retailer 14$2,645 USD
Rare Carat$2,970 USD

38 data points across 18 retailers

23 retailers$568 USD to $2,970 USD

A
Retailer 1
-
$508 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$568 USD
View
Final sale: no returns
A
Retailer 3
-
$569 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$630 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$630 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$691 USD
HK$5,400 HKD
View
A
Retailer 7
-
$770 USD
View
B+
Retailer 8
-
$852 USD
View
A
Retailer 9
-
$1,044 USD
£822 GBP
View
A
Retailer 10
-
$1,063 USD
€1,012 EUR
View
A
Retailer 11
-
$1,143 USD
View
A
Retailer 12
-
$1,342 USD
A$2,064 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$1,369 USD
ZAR 22,110 ZAR
View
A
Retailer 14
-
$1,491 USD
View
A
Retailer 15
-
$1,658 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,844 USD
£1,452 GBP
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$2,012 USD
SGD 2,719 SGD
View
B+
Retailer 18
-
$2,052 USD
View
B+
Retailer 19
-
$2,088 USD
View
B+
Retailer 20
-
$2,178 USD
View
B+
Retailer 21
-
$2,338 USD
View
B+
Retailer 22
-
$2,645 USD
£2,083 GBP
View
Price last confirmed 8 days ago
Most Expensive
B+
Rare Carat
RP8486028RL831 · Oct 28
$2,970 USD
View
22 more retailers have this diamond
Prices start from $568 USDSave up to $2,402 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
$568 USD