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Radiant|Lab Grown|IGI

1.61ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG641468951

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

Certificate IGI LG641468951

Diamond specifications and retailer prices

From $654 CAD
$467 USD
As of October 30, 2026
Save $5,155 CAD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,808 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown radiant diamond

This 1.61ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG641468951 or 641468951. Listed at 24 retailers as of October 29, 2026, with prices from $654 to $5,808, a $5,155 spread on the same certified stone. Do Amore Diamonds lists it at $5,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641468951
Dimensions8.29 × 5.74 × 3.86 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm5.74 mm1.61 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641468951
Side View
Table 64.0%Crown 40.3°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 67.2%

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: $5,808 CAD|Low: $627 CAD|High: $5,808 CAD|Avg: $2,189 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$654 CAD
Retailer 5$732 CAD
Retailer 4$810 CAD
Retailer 19$810 CAD
Retailer 12$924 CAD
Retailer 10$1,072 CAD
Retailer 15$1,078 CAD
Retailer 13$1,386 CAD
Retailer 14$1,538 CAD
Retailer 2$2,083 CAD
Retailer 3$2,179 CAD
Retailer 7$2,354 CAD
Retailer 8$2,362 CAD
Retailer 11$2,847 CAD
Retailer 9$3,033 CAD
Retailer 17$3,191 CAD
Retailer 16$3,740 CAD
Retailer 18$4,311 CAD
Do Amore Diamonds$5,808 CAD

32 data points across 19 retailers

24 retailers$654 CAD to $5,808 CAD

A
Cheapest Retailer
-
$654 CAD
$467 USD
A
Retailer 2
-
$732 CAD
$523 USD
View
A
Retailer 3
-
$766 CAD
$547 USD
View
Final sale: no returns
Retailer 4
-
$810 CAD
$579 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$810 CAD
$579 USD
View
A
Retailer 6
-
$924 CAD
£520 GBP
View
A
Retailer 7
-
$1,020 CAD
$729 USD
View
A
Retailer 8
-
$1,072 CAD
$766 USD
View
A
Retailer 9
-
$1,078 CAD
$770 USD
View
A
Retailer 10
-
$1,300 CAD
$929 USD
View
A
Retailer 11
-
$1,386 CAD
£780 GBP
View
A
Retailer 12
-
$1,538 CAD
ZAR 17,751 ZAR
View
B+
Retailer 13
-
$2,083 CAD
A$2,290 AUD
View
B+
Retailer 14
-
$2,179 CAD
$1,557 USD
View
B+
Retailer 15
-
$2,354 CAD
$1,682 USD
View
Retailer 16
-
$2,362 CAD
A$2,596 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$2,602 CAD
£1,464 GBP
View
B
Retailer 18
-
$2,847 CAD
$2,034 USD
View
B+
Retailer 19
-
$3,033 CAD
$2,167 USD
View
B
Retailer 20
-
$3,074 CAD
$2,196 USD
View
Retailer 21
-
$3,191 CAD
$2,280 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$3,740 CAD
£2,104 GBP
View
B
Retailer 23
-
$4,311 CAD
$3,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-C513D739D · Oct 29
$5,808 CAD
$4,150 USD
View
23 more retailers have this diamond
Prices start from $654 CADSave up to $5,155 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
1.61ct Radiant
$654 CAD