Radiant|Lab Grown|IGI

3.05ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG831611051

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

Certificate IGI LG831611051

Diamond specifications and retailer prices

From $888 CAD
$636 USD
As of October 29, 2026
Save $6,152 CAD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,040 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831611051 or 831611051. Listed at 22 retailers as of October 29, 2026, with prices from $888 to $7,040, a $6,152 spread on the same certified stone. Do Amore Diamonds lists it at $7,040. 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

3.05
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831611051
Dimensions7.08 × 7.08 × 4.61 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm7.08 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831611051
Side View
Table 68.0%Crown 43.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.1%

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 29
Current: $7,040 CAD|Low: $684 CAD|High: $8,856 CAD|Avg: $2,829 CAD|+13.5%
Do Amore Diamonds
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
Retailer 19
October 30, 2026
Retailer 11$759 CAD
Retailer 3$888 CAD
Retailer 17$1,159 CAD
Retailer 2$1,242 CAD
Retailer 14$1,439 CAD
Retailer 12$1,701 CAD
Retailer 18$2,306 CAD
Retailer 13$2,357 CAD
Retailer 15$2,439 CAD
Retailer 10$2,936 CAD
Retailer 8$2,987 CAD
Retailer 4$3,151 CAD
Retailer 5$3,164 CAD
Retailer 7$3,590 CAD
Retailer 19$3,668 CAD
Retailer 6$4,005 CAD
Retailer 16$4,299 CAD
Retailer 9$4,978 CAD
Do Amore Diamonds$7,040 CAD

28 data points across 19 retailers

22 retailers$888 CAD to $7,040 CAD

A
Cheapest Retailer
-
$888 CAD
$636 USD
Final sale: no returns
Retailer 2
-
$957 CAD
$685 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$1,140 CAD
$816 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$1,159 CAD
$830 USD
View
A
Retailer 5
-
$1,242 CAD
£700 GBP
View
A
Retailer 6
-
$1,439 CAD
$1,030 USD
View
B+
Retailer 7
-
$1,701 CAD
£959 GBP
View
Retailer 8
-
$2,306 CAD
A$2,540 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,357 CAD
ZAR 27,258 ZAR
View
B+
Retailer 10
-
$2,439 CAD
$1,746 USD
View
Retailer 11
-
$2,936 CAD
A$3,234 AUD
View
Price last confirmed 25 days ago
Retailer 12
-
$2,987 CAD
$2,138 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$3,151 CAD
£1,776 GBP
View
B+
Retailer 14
-
$3,164 CAD
$2,265 USD
View
B+
Retailer 15
-
$3,189 CAD
View
Retailer 16
-
$3,589 CAD
$2,569 USD
View
Price last confirmed 29 days ago
Retailer 17
-
$3,590 CAD
$2,570 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$3,668 CAD
$2,626 USD
View
B
Retailer 19
-
$4,005 CAD
SGD 3,874 SGD
View
Retailer 20
-
$4,299 CAD
£2,423 GBP
View
Price last confirmed 9 days ago
B
Retailer 21
-
$4,978 CAD
$3,564 USD
View
Most Expensive
B
Do Amore Diamonds
27-30B50F4BF · Oct 29
$7,040 CAD
$5,040 USD
View
21 more retailers have this diamond
Prices start from $888 CADSave up to $6,152 CAD

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
3.05ct Radiant
$888 CAD