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Radiant|Lab Grown|IGI

1.68ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG800677720

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

Certificate IGI LG800677720

Diamond specifications and retailer prices

From $800 CAD
$573 USD
As of October 30, 2026
Save $6,310 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,110 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown radiant diamond

This 1.68ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800677720 or 800677720. Listed at 14 retailers as of October 30, 2026, with prices from $800 to $7,110, a $6,310 spread on the same certified stone. Do Amore Diamonds lists it at $7,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677720
Dimensions8.39 × 5.76 × 3.94 mm
L/W Ratio1.46
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
8.39 mm5.76 mm1.68 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677720
Side View
Table 64.0%Crown 42.3°Girdle: ThickPavilion 34.2°Culet: NoneDepth 68.4%

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 30
Current: $7,110 CAD|Low: $760 CAD|High: $8,437 CAD|Avg: $3,373 CAD|-15.7%
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
October 30, 2026
Retailer 9$800 CAD
Retailer 14$897 CAD
Retailer 6$1,064 CAD
Retailer 11$1,175 CAD
Retailer 4$1,194 CAD
Retailer 5$1,460 CAD
Retailer 10$1,530 CAD
Retailer 3$1,753 CAD
Retailer 12$2,464 CAD
Retailer 13$2,883 CAD
Retailer 8$4,343 CAD
Retailer 7$4,745 CAD
Retailer 2$5,210 CAD
Retailer 15$5,602 CAD
Do Amore Diamonds$7,110 CAD

30 data points across 15 retailers

14 retailers$800 CAD to $7,110 CAD

A
Cheapest Retailer
-
$800 CAD
$573 USD
A
Retailer 2
-
$897 CAD
$642 USD
View
A
Retailer 3
-
$1,064 CAD
$762 USD
View
Final sale: no returns
A
Retailer 4
-
$1,175 CAD
$841 USD
View
A
Retailer 5
-
$1,194 CAD
$855 USD
View
A
Retailer 6
-
$1,460 CAD
$1,045 USD
View
A
Retailer 7
-
$1,530 CAD
$1,095 USD
View
B+
Retailer 8
-
$1,753 CAD
€1,195 EUR
View
B+
Retailer 9
-
$2,464 CAD
$1,764 USD
View
B+
Retailer 10
-
$2,883 CAD
$2,064 USD
View
B
Retailer 11
-
$4,343 CAD
£2,448 GBP
View
B
Retailer 12
-
$5,210 CAD
$3,730 USD
View
B
Retailer 13
-
$5,602 CAD
$4,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-865A96D28 · Oct 30
$7,110 CAD
$5,090 USD
View
13 more retailers have this diamond
Prices start from $800 CADSave up to $6,310 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
1.68ct Radiant
$800 CAD