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Radiant|Lab Grown|IGI

3.11ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG794603540

Certificate IGI LG794603540

Diamond specifications and retailer prices

From $1,310 USD
£1,031 GBP
Save $3,170 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,480 USD at Brilliant Earth
View at Brilliant Earth

About this 3.11ct lab-grown radiant diamond

This 3.11ct 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 LG794603540 or 794603540. Listed at 9 retailers, with prices from $1,310 to $4,480 at Brilliant Earth, a $3,170 spread on the same certified stone. 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

3.11
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794603540
Dimensions10.45 × 7.29 × 4.83 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm7.29 mm3.11 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794603540
Side View
Table 62.0%Crown 39.1°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 2
Current: $1,902 USD|Low: $1,176 USD|High: $3,293 USD|Avg: $2,061 USD|-13.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 2, 2026
Retailer 2$1,310 USD
Retailer 3$1,326 USD
Retailer 9$1,448 USD
Retailer 7$1,515 USD
Retailer 1$1,902 USD
Retailer 6$2,545 USD
Retailer 5$2,751 USD
Retailer 4$3,241 USD
Retailer 8$3,293 USD

17 data points across 9 retailers

9 retailers$1,310 USD to $4,480 USD

A
Cheapest Retailer
-
$1,310 USD
£1,031 GBP
A
Retailer 2
-
$1,326 USD
View
A
Retailer 3
-
$1,515 USD
View
B+
Retailer 4
-
$1,902 USD
ZAR 30,731 ZAR
View
B+
Retailer 5
-
$2,545 USD
£2,004 GBP
View
B+
Retailer 6
-
$2,751 USD
SGD 3,717 SGD
View
B
Retailer 7
-
$3,241 USD
£2,552 GBP
View
B
Retailer 8
-
$3,293 USD
View
Most Expensive
B
Brilliant Earth
19824534A · Oct 1
$4,480 USD
View
8 more retailers have this diamond
Prices start from $1,310 USDSave up to $3,170 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.

A
3.11ct Radiant
$1,310 USD