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Radiant|Lab Grown|IGI

0.70ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG528232211

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

Certificate IGI LG528232211

Diamond specifications and retailer prices

From $182 CAD
$130 USD
As of October 27, 2026
Save $1,568 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,750 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.7ct lab-grown radiant diamond

This 0.7ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG528232211 or 528232211. Listed at 16 retailers as of October 27, 2026, with prices from $182 to $1,750, a $1,568 spread on the same certified stone. Do Amore Diamonds lists it at $1,750. 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

0.70
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528232211
Dimensions6.27 × 4.46 × 3.01 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.27 mm4.46 mm0.70 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528232211
Side View
Table 65.0%Crown 44.3°Girdle: THN-MEDPavilion 36.1°Culet: NoneDepth 67.5%

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 27
Current: $426 CAD|Low: $175 CAD|High: $1,177 CAD|Avg: $485 CAD|+4.3%
Retailer 1
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
October 29, 2026
Retailer 10$182 CAD
Retailer 4$202 CAD
Retailer 14$211 CAD
Retailer 2$225 CAD
Retailer 11$225 CAD
Retailer 8$329 CAD
Retailer 1$426 CAD
Retailer 13$428 CAD
Retailer 6$496 CAD
Retailer 3$515 CAD
Retailer 9$764 CAD
Retailer 12$799 CAD
Retailer 5$889 CAD
Retailer 7$1,168 CAD

40 data points across 14 retailers

16 retailers$182 CAD to $1,750 CAD

A
Cheapest Retailer
-
$182 CAD
$130 USD
B+
Retailer 2
-
$202 CAD
$144 USD
View
Final sale: no returns
B+
Retailer 3
-
$211 CAD
$151 USD
View
B+
Retailer 4
-
$225 CAD
$161 USD
View
B+
Retailer 5
-
$225 CAD
$161 USD
View
Retailer 6
-
$329 CAD
$235 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$426 CAD
£240 GBP
View
B+
Retailer 8
-
$428 CAD
$306 USD
View
B+
Retailer 9
-
$515 CAD
$368 USD
View
B
Retailer 10
-
$764 CAD
$546 USD
View
B
Retailer 11
-
$799 CAD
$571 USD
View
B
Retailer 12
-
$851 CAD
£479 GBP
View
B
Retailer 13
-
$1,044 CAD
$746 USD
View
B
Retailer 14
-
$1,168 CAD
£657 GBP
View
C
Retailer 15
-
$1,362 CAD
$973 USD
View
Most Expensive
C
Do Amore Diamonds
27-28ACF487A · Oct 29
$1,750 CAD
$1,250 USD
View
15 more retailers have this diamond
Prices start from $182 CADSave up to $1,568 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
0.70ct Radiant
$182 CAD