Radiant|Lab Grown|IGI

3.51ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG720598352

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

Certificate IGI LG720598352

Diamond specifications and retailer prices

From $1,870 CAD
$1,336 USD
As of October 30, 2026
Save $6,738 CAD (78%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $8,614 CAD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 3.51ct lab-grown radiant diamond

This 3.51ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG720598352 or 720598352. Listed at 30 retailers as of October 28, 2026, with a 360% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720598352
Dimensions10.94 × 7.24 × 4.95 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm7.24 mm3.51 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720598352
Side View
Table 70.0%Crown 46.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 68.4%

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 30
Current: $8,608 CAD|Low: $1,870 CAD|High: $8,768 CAD|Avg: $4,801 CAD|-1.8%
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 30, 2026
Retailer 2$1,870 CAD
Retailer 15$1,937 CAD
Retailer 6$2,281 CAD
Retailer 5$2,519 CAD
Retailer 12$2,811 CAD
Retailer 17$2,894 CAD
Retailer 3$3,218 CAD
Retailer 10$4,141 CAD
Retailer 16$4,499 CAD
Retailer 14$4,671 CAD
Retailer 4$5,161 CAD
Retailer 7$5,559 CAD
Retailer 8$5,867 CAD
Retailer 11$6,108 CAD
Retailer 18$6,525 CAD
Retailer 13$6,789 CAD
Retailer 9$8,086 CAD
Rare Carat$8,608 CAD

38 data points across 18 retailers

30 retailers$1,870 CAD to $8,608 CAD

A
Cheapest Retailer
-
$1,870 CAD
$1,336 USD
Final sale: no returns
Retailer 2
-
$1,888 CAD
$1,349 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$1,937 CAD
$1,384 USD
View
Retailer 4
-
$1,966 CAD
$1,405 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$1,966 CAD
$1,405 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,140 CAD
$1,529 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$2,251 CAD
$1,608 USD
View
Price last confirmed 35 days ago
Retailer 8
-
$2,251 CAD
$1,608 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$2,281 CAD
$1,630 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$2,281 CAD
$1,630 USD
View
Price last confirmed 17 days ago
Retailer 11
-
$2,281 CAD
$1,630 USD
View
Price last confirmed 27 days ago
A
Retailer 12
-
$2,519 CAD
$1,800 USD
View
A
Retailer 13
-
$2,811 CAD
£1,582 GBP
View
A
Retailer 14
-
$2,894 CAD
$2,068 USD
View
Retailer 15
-
$3,218 CAD
€2,190 EUR
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$4,141 CAD
$2,959 USD
View
Retailer 17
-
$4,277 CAD
$3,056 USD
View
Price last confirmed 29 days ago
Retailer 18
-
$4,277 CAD
$3,056 USD
View
Price last confirmed 22 days ago
A
Retailer 19
-
$4,499 CAD
ZAR 51,933 ZAR
View
B+
Retailer 20
-
$4,671 CAD
£2,628 GBP
View
Retailer 21
-
$5,161 CAD
A$5,673 AUD
View
Price last confirmed 7 days ago
B+
Retailer 22
-
$5,559 CAD
$3,972 USD
View
B+
Retailer 23
-
$5,867 CAD
$4,192 USD
View
B
Retailer 24
-
$6,108 CAD
$4,364 USD
View
B
Retailer 25
-
$6,150 CAD
$4,394 USD
View
B+
Retailer 26
-
$6,525 CAD
£3,671 GBP
View
B
Retailer 27
-
$6,789 CAD
$4,851 USD
View
Retailer 28
-
$8,086 CAD
A$8,888 AUD
View
Price last confirmed 21 days ago
B
Retailer 29
-
$8,608 CAD
$6,150 USD
View
Most Expensive
Rare Carat
VRD-952_l_720598352 · Aug 17
$8,614 CAD
$6,154 USD
View
Price last confirmed 73 days ago
29 more retailers have this diamond
Prices start from $1,870 CADSave up to $6,738 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
3.51ct Radiant
$1,870 CAD