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Radiant|Lab Grown|IGI

3.11ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG743551499

Certificate IGI LG743551499

Diamond specifications and retailer prices

From $663 USD
Save $5,217 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,140 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 LG743551499 or 743551499. Listed at 24 retailers, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743551499
Dimensions7.21 × 7.21 × 10.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm7.21 mm3.11 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743551499
Side View
Table 65.0%Crown 46.4°Girdle: MediumPavilion 34.7°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: Sep 30
Current: $7,140 USD|Low: $742 USD|High: $7,510 USD|Avg: $2,813 USD|-4.9%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 6$742 USD
Retailer 18$950 USD
Retailer 7$978 USD
Retailer 4$1,086 USD
Retailer 10$1,160 USD
Retailer 11$1,358 USD
Retailer 12$1,893 USD
Retailer 15$1,918 USD
Retailer 14$1,930 USD
Retailer 8$2,454 USD
Retailer 2$2,488 USD
Retailer 5$2,649 USD
Retailer 3$2,882 USD
Retailer 9$3,037 USD
Retailer 16$3,105 USD
Retailer 13$3,372 USD
Retailer 17$5,880 USD
Brilliant Earth$7,140 USD

33 data points across 18 retailers

24 retailers$663 USD to $5,880 USD

A
Cheapest Retailer
-
$663 USD
A
Retailer 2
-
$721 USD
View
A
Retailer 3
-
$742 USD
View
A
Retailer 4
-
$758 USD
View
A
Retailer 5
-
$769 USD
View
A
Retailer 6
-
$950 USD
View
A
Retailer 7
-
$978 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$1,086 USD
View
A
Retailer 9
-
$1,160 USD
View
A
Retailer 10
-
$1,323 USD
£1,042 GBP
View
Price last confirmed 31 days ago
A
Retailer 11
-
$1,361 USD
£1,072 GBP
View
B+
Retailer 12
-
$1,893 USD
View
B+
Retailer 13
-
$1,918 USD
A$2,951 AUD
View
B+
Retailer 14
-
$1,930 USD
ZAR 31,186 ZAR
View
B+
Retailer 15
-
$2,386 USD
View
B+
Retailer 16
-
$2,454 USD
£1,932 GBP
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$2,488 USD
A$3,828 AUD
View
B+
Retailer 18
-
$2,649 USD
View
B+
Retailer 19
-
$2,882 USD
View
B
Retailer 20
-
$3,037 USD
View
B
Retailer 21
-
$3,105 USD
View
B
Retailer 22
-
$3,372 USD
£2,655 GBP
View
B
Retailer 23
-
$5,880 USD
View
Most Expensive
B
Brilliant Earth
18604541A · Sep 1
$7,140 USD
View
Price last confirmed 29 days ago
23 more retailers have this diamond
Prices start from $663 USDSave up to $5,217 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
$663 USD