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Radiant|Lab Grown|IGI

1.30ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG780612530

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

Certificate IGI LG780612530

Diamond specifications and retailer prices

From $319 CAD
$228 USD
As of October 27, 2026
Save $2,746 CAD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,065 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780612530 or 780612530. Listed at 20 retailers as of October 27, 2026, with prices from $319 to $3,065, a $2,746 spread on the same certified stone. Do Amore Diamonds lists it at $3,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780612530
Dimensions7.73 × 5.37 × 3.59 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.73 mm5.37 mm1.30 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780612530
Side View
Table 61.0%Crown 41.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.9%

Caratlytics Score

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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: $3,065 CAD|Low: $253 CAD|High: $3,065 CAD|Avg: $1,322 CAD
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
October 29, 2026
Retailer 3$357 CAD
Retailer 12$670 CAD
Retailer 14$738 CAD
Retailer 7$751 CAD
Retailer 2$832 CAD
Retailer 4$971 CAD
Retailer 8$1,063 CAD
Retailer 11$1,276 CAD
Retailer 5$1,643 CAD
Retailer 13$1,692 CAD
Retailer 10$1,760 CAD
Retailer 6$1,794 CAD
Retailer 9$2,337 CAD
Do Amore Diamonds$3,065 CAD

41 data points across 14 retailers

20 retailers$319 CAD to $3,065 CAD

A
Cheapest Retailer
-
$319 CAD
$228 USD
A
Retailer 2
-
$357 CAD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$371 CAD
$265 USD
View
A
Retailer 4
-
$396 CAD
$283 USD
View
A
Retailer 5
-
$396 CAD
$283 USD
View
A
Retailer 6
-
$591 CAD
HK$3,300 HKD
View
A
Retailer 7
-
$670 CAD
$479 USD
View
A
Retailer 8
-
$738 CAD
$527 USD
View
A
Retailer 9
-
$751 CAD
ZAR 8,663 ZAR
View
A
Retailer 10
-
$832 CAD
£468 GBP
View
A
Retailer 11
-
$971 CAD
$694 USD
View
A
Retailer 12
-
$1,063 CAD
A$1,169 AUD
View
B+
Retailer 13
-
$1,276 CAD
$912 USD
View
B+
Retailer 14
-
$1,404 CAD
$1,003 USD
View
B+
Retailer 15
-
$1,643 CAD
$1,174 USD
View
B+
Retailer 16
-
$1,692 CAD
SGD 1,634 SGD
View
B+
Retailer 17
-
$1,760 CAD
£990 GBP
View
B
Retailer 18
-
$1,794 CAD
$1,282 USD
View
Retailer 19
-
$2,337 CAD
$1,670 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-652EF0865 · Oct 29
$3,065 CAD
$2,190 USD
View
19 more retailers have this diamond
Prices start from $319 CADSave up to $2,746 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
1.30ct Radiant
$319 CAD