CaratHunter
Plans
Radiant|Lab Grown|GCAL

1.28ct D IF Radiant Lab Grown Diamond

ID • D/IF • GCAL 360866411

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360866411

Diamond specifications and retailer prices

From $1,036 CAD
$740 USD
As of October 28, 2026
Save $6,046 CAD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,432 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360866411. Listed at 8 retailers as of October 28, 2026, with a 584% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle60.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360866411
Dimensions7.69 × 5.39 × 3.68 mm
L/W Ratio1.43
Culet sizeNone
Top View
7.69 mm5.39 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360866411
Side View
Table 64.0%Crown 43°Girdle: MED-STKPavilion 60.2°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $7,432 CAD|Low: $1,036 CAD|High: $7,432 CAD|Avg: $4,015 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$1,036 CAD
Retailer 10$1,460 CAD
Retailer 8$1,987 CAD
Retailer 9$3,466 CAD
Retailer 5$3,907 CAD
Retailer 4$4,584 CAD
Retailer 7$4,796 CAD
Retailer 2$7,082 CAD
Retailer 3$7,082 CAD
Do Amore Diamonds$7,432 CAD

18 data points across 10 retailers

8 retailers$1,036 CAD to $7,082 CAD

A
Cheapest Retailer
-
$1,036 CAD
$740 USD
B+
Retailer 2
-
$1,460 CAD
$1,043 USD
View
B
Retailer 3
-
$3,466 CAD
View
B
Retailer 4
-
$3,907 CAD
$2,792 USD
View
B
Retailer 5
-
$4,584 CAD
£2,579 GBP
View
B
Retailer 6
-
$7,082 CAD
$5,060 USD
View
B
Retailer 7
-
$7,082 CAD
$5,060 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
32-360866411 · Oct 29
$7,432 CAD
$5,310 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,036 CADSave up to $6,046 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
1.28ct Radiant
$1,036 CAD