Radiant|Lab Grown|IGI

3.11ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG848684360

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

Certificate IGI LG848684360

Diamond specifications and retailer prices

From $678 USD
As of October 31, 2026
Save $1,808 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,486 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848684360 or 848684360. Listed at 11 retailers as of October 31, 2026, with prices from $678 to $2,486, a $1,808 spread on the same certified stone. With Clarity lists it at $2,486. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848684360
Dimensions10.11 × 7.20 × 4.99 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm7.20 mm3.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848684360
Side View
Table 64.0%Crown 38.6°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 69.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $751 USD|Low: $678 USD|High: $2,486 USD|Avg: $1,607 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 2$678 USD
Retailer 1$751 USD
Retailer 4$880 USD
Retailer 10$1,091 USD
Retailer 5$1,099 USD
Retailer 3$1,165 USD
Retailer 7$1,863 USD
Retailer 6$1,974 USD
Retailer 8$2,395 USD
Retailer 9$2,427 USD
With Clarity$2,486 USD

2 data points across 11 retailers

11 retailers$678 USD to $2,486 USD

A
Cheapest Retailer
-
$678 USD
Final sale: no returns
B+
Retailer 2
-
$751 USD
View
A
Retailer 3
-
$880 USD
View
A
Retailer 4
-
$1,091 USD
€1,039 EUR
View
A
Retailer 5
-
$1,099 USD
View
A
Retailer 6
-
$1,165 USD
£918 GBP
View
B+
Retailer 7
-
$1,863 USD
View
B+
Retailer 8
-
$1,974 USD
View
B+
Retailer 9
-
$2,395 USD
View
B+
Retailer 10
-
$2,427 USD
View
Most Expensive
B+
With Clarity
848684360 · Oct 31
$2,486 USD
View
10 more retailers have this diamond
Prices start from $678 USDSave up to $1,808 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
3.11ct Radiant
$678 USD