Radiant|Lab Grown|GCAL

1.28ct D IF Radiant Lab Grown Diamond

EX • D/IF • GCAL 360246200

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360246200

Diamond specifications and retailer prices

From $1,023 CAD
$732 USD
As of October 29, 2026
Save $3,313 CAD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,817 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 360246200. Listed at 8 retailers as of October 29, 2026, with a 324% 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle32.3°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360246200
Dimensions7.59 × 5.35 × 3.64 mm
L/W Ratio1.42
Culet sizeNone
Top View
7.59 mm5.35 mm1.28 ctD / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360246200
Side View
Table 66.0%Crown 43.7°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 68.0%

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 29
Current: $6,817 CAD|Low: $1,023 CAD|High: $6,817 CAD|Avg: $3,081 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$1,023 CAD
Retailer 7$1,337 CAD
Retailer 9$1,726 CAD
Retailer 5$1,984 CAD
Retailer 8$3,163 CAD
Retailer 6$3,460 CAD
Retailer 4$3,696 CAD
Retailer 2$4,336 CAD
Do Amore Diamonds$6,817 CAD

14 data points across 9 retailers

8 retailers$1,023 CAD to $4,336 CAD

A
Cheapest Retailer
-
$1,023 CAD
$732 USD
B+
Retailer 2
-
$1,337 CAD
$957 USD
View
B
Retailer 3
-
$1,984 CAD
$1,420 USD
View
B
Retailer 4
-
$3,163 CAD
View
B
Retailer 5
-
$3,460 CAD
$2,477 USD
View
B
Retailer 6
-
$3,696 CAD
$2,646 USD
View
B
Retailer 7
-
$4,336 CAD
£2,444 GBP
View
Most Expensive
Do Amore Diamonds
32-360246200 · Oct 29
$6,817 CAD
$4,880 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,023 CADSave up to $3,313 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
$1,023 CAD