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Radiant|Lab Grown|IGI

3.11ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG847685302

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

Certificate IGI LG847685302

Diamond specifications and retailer prices

From $794 AUD
$558 USD
As of October 30, 2026
Save $4,331 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,125 AUD at Rare Carat · As of October 28, 2026
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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847685302 or 847685302. Listed at 18 retailers as of October 28, 2026, with prices from $794 to $5,125, a $4,331 spread on the same certified stone. Rare Carat lists it at $5,125. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685302
Dimensions10.80 × 6.88 × 4.76 mm
L/W Ratio1.57
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm6.88 mm3.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685302
Side View
Table 66.0%Crown 45.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 69.2%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $5,125 AUD|Low: $794 AUD|High: $5,125 AUD|Avg: $2,139 AUD
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 13$794 AUD
Retailer 3$898 AUD
Retailer 10$905 AUD
Retailer 4$994 AUD
Retailer 15$1,073 AUD
Retailer 5$1,182 AUD
Retailer 12$1,321 AUD
Retailer 11$1,491 AUD
Retailer 17$1,551 AUD
Retailer 14$2,082 AUD
Retailer 7$2,159 AUD
Retailer 2$2,544 AUD
Retailer 8$2,615 AUD
Retailer 9$3,059 AUD
Retailer 16$3,113 AUD
Retailer 18$3,280 AUD
Retailer 6$4,339 AUD
Rare Carat$5,125 AUD

7 data points across 18 retailers

18 retailers$794 AUD to $5,125 AUD

A
Cheapest Retailer
-
$794 AUD
$558 USD
A
Retailer 2
-
$898 AUD
$631 USD
View
Final sale: no returns
A
Retailer 3
-
$905 AUD
$636 USD
View
A
Retailer 4
-
$994 AUD
$698 USD
View
A
Retailer 5
-
$1,073 AUD
£594 GBP
View
A
Retailer 6
-
$1,182 AUD
$830 USD
View
B+
Retailer 7
-
$1,321 AUD
$928 USD
View
A
Retailer 8
-
$1,491 AUD
$1,047 USD
View
A
Retailer 9
-
$1,551 AUD
£858 GBP
View
A
Retailer 10
-
$2,082 AUD
View
A
Retailer 11
-
$2,159 AUD
ZAR 24,502 ZAR
View
A
Retailer 12
-
$2,544 AUD
$1,787 USD
View
A
Retailer 13
-
$2,615 AUD
$1,837 USD
View
B+
Retailer 14
-
$3,059 AUD
$2,149 USD
View
B+
Retailer 15
-
$3,113 AUD
SGD 2,955 SGD
View
B+
Retailer 16
-
$3,280 AUD
$2,304 USD
View
B+
Retailer 17
-
$4,339 AUD
£2,400 GBP
View
Most Expensive
B
Rare Carat
CN374-12A · Oct 28
$5,125 AUD
$3,600 USD
View
17 more retailers have this diamond
Prices start from $794 AUDSave up to $4,331 AUD

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
$794 AUD