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Radiant|Lab Grown|IGI

1.15ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784646507

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

Certificate IGI LG784646507

Diamond specifications and retailer prices

From $693 CAD
$496 USD
As of November 2, 2026
Save $2,710 CAD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,403 CAD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.15ct lab-grown radiant diamond

This 1.15ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784646507 or 784646507. Listed at 7 retailers as of November 1, 2026, with prices from $693 to $3,403, a $2,710 spread on the same certified stone. Rare Carat lists it at $3,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646507
Dimensions7.66 × 5.10 × 3.29 mm
L/W Ratio1.50
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
7.66 mm5.10 mm1.15 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646507
Side View
Table 63.0%Crown 41.9°Girdle: Slightly ThickPavilion 30.3°Culet: NoneDepth 64.5%

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: Nov 2
Current: $3,403 CAD|Low: $665 CAD|High: $4,262 CAD|Avg: $1,800 CAD|+10.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$693 CAD
Retailer 7$781 CAD
Retailer 8$795 CAD
Retailer 4$892 CAD
Retailer 9$1,175 CAD
Retailer 11$1,288 CAD
Retailer 2$2,092 CAD
Retailer 3$2,188 CAD
Retailer 10$2,344 CAD
Retailer 5$3,018 CAD
Rare Carat$3,403 CAD

23 data points across 11 retailers

7 retailers$693 CAD to $3,403 CAD

A
Cheapest Retailer
-
$693 CAD
$496 USD
A
Retailer 2
-
$781 CAD
$559 USD
View
A
Retailer 3
-
$795 CAD
$569 USD
View
A
Retailer 4
-
$892 CAD
€608 EUR
View
B+
Retailer 5
-
$2,092 CAD
£1,179 GBP
View
B
Retailer 6
-
$3,018 CAD
$2,160 USD
View
Most Expensive
B
Rare Carat
M9-85 · Nov 1
$3,403 CAD
$2,435 USD
View
6 more retailers have this diamond
Prices start from $693 CADSave up to $2,710 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
1.15ct Radiant
$693 CAD