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Radiant|Lab Grown|GCAL

3.12ct D IF Radiant Lab Grown Diamond

ID • D/IF • GCAL 352816373

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 352816373

Diamond specifications and retailer prices

From $2,474 CAD
$1,771 USD
As of October 30, 2026
Save $14,540 CAD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,014 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 352816373. Listed at 10 retailers as of October 30, 2026, with prices from $2,474 to $17,014, a $14,540 spread on the same certified stone. Do Amore Diamonds lists it at $17,014. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.12
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle34.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 352816373
Dimensions10.23 × 7.18 × 4.90 mm
L/W Ratio1.42
Culet sizeNone
Top View
10.23 mm7.18 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 352816373
Side View
Table 61.0%Crown 37.6°Girdle: S.Pavilion 34.1°Culet: NoneDepth 68.2%

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 30
Current: $17,014 CAD|Low: $2,474 CAD|High: $24,976 CAD|Avg: $10,236 CAD|-31.3%
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
October 29, 2026
Retailer 6$2,474 CAD
Retailer 10$2,692 CAD
Retailer 12$3,544 CAD
Retailer 13$4,034 CAD
Retailer 9$4,354 CAD
Retailer 7$4,504 CAD
Retailer 8$4,828 CAD
Retailer 11$7,930 CAD
Retailer 3$9,036 CAD
Retailer 2$9,096 CAD
Retailer 5$16,314 CAD
Do Amore Diamonds$17,014 CAD
Retailer 4$24,976 CAD

23 data points across 13 retailers

10 retailers$2,474 CAD to $17,014 CAD

A
Cheapest Retailer
-
$2,474 CAD
$1,771 USD
A
Retailer 2
-
$2,692 CAD
$1,927 USD
View
A
Retailer 3
-
$3,544 CAD
$2,537 USD
View
A
Retailer 4
-
$4,034 CAD
$2,888 USD
View
Final sale: no returns
A
Retailer 5
-
$4,354 CAD
$3,117 USD
View
A
Retailer 6
-
$4,504 CAD
$3,224 USD
View
A
Retailer 7
-
$4,828 CAD
$3,456 USD
View
B+
Retailer 8
-
$7,930 CAD
$5,677 USD
View
B+
Retailer 9
-
$9,096 CAD
£5,127 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C93B7D09E · Oct 30
$17,014 CAD
$12,180 USD
View
9 more retailers have this diamond
Prices start from $2,474 CADSave up to $14,540 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
3.12ct Radiant
$2,474 CAD