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Radiant|Lab Grown|IGI

3.11ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG823671413

Certificate IGI LG823671413

Diamond specifications and retailer prices

From $1,000 USD
Save $2,140 USD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,140 USD at Rare Carat
View at Rare Carat

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 LG823671413 or 823671413. Listed at 10 retailers, with prices from $1,000 to $3,140 at Rare Carat, a $2,140 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 angle45.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823671413
Dimensions10.08 × 7.19 × 4.85 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm7.19 mm3.11 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823671413
Side View
Table 64.0%Crown 45.5°Girdle: MediumPavilion 33.8°Culet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $3,140 USD|Low: $1,000 USD|High: $3,140 USD|Avg: $1,815 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 8$1,000 USD
Retailer 6$1,091 USD
Retailer 3$1,097 USD
Retailer 4$1,106 USD
Retailer 7$1,472 USD
Retailer 9$2,307 USD
Retailer 10$2,376 USD
Retailer 2$2,381 USD
Retailer 5$3,129 USD
Rare Carat$3,140 USD

10 data points across 10 retailers

10 retailers$1,000 USD to $3,140 USD

A
Cheapest Retailer
-
$1,000 USD
A
Retailer 2
-
$1,091 USD
€1,039 EUR
View
A
Retailer 3
-
$1,097 USD
View
A
Retailer 4
-
$1,109 USD
£873 GBP
View
A
Retailer 5
-
$1,472 USD
View
B+
Retailer 6
-
$2,307 USD
View
B+
Retailer 7
-
$2,381 USD
A$3,663 AUD
View
B+
Retailer 8
-
$2,425 USD
View
B
Retailer 9
-
$3,129 USD
£2,464 GBP
View
Most Expensive
B
Rare Carat
KI4136714KF823 · Sep 28
$3,140 USD
View
9 more retailers have this diamond
Prices start from $1,000 USDSave up to $2,140 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
$1,000 USD