Oval|Lab Grown|GCAL

3.12ct D IF Oval Lab Grown Diamond

ID • D/IF • GCAL 353036079

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 353036079

Diamond specifications and retailer prices

From $2,118 CAD
$1,513 USD
As of October 26, 2026
Save $12,452 CAD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,570 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown oval diamond

This 3.12ct lab-grown oval 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 353036079. Listed at 11 retailers as of October 26, 2026, with prices from $2,118 to $14,570, a $12,452 spread on the same certified stone. Do Amore Diamonds lists it at $14,570. 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 angle36.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353036079
Dimensions11.95 × 8.24 × 4.87 mm
L/W Ratio1.45
Culet sizeNone
Top View
11.95 mm8.24 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353036079
Side View
Table 61.0%Crown 36.7°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 59.1%

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: Oct 26
Current: $14,570 CAD|Low: $2,118 CAD|High: $20,952 CAD|Avg: $7,478 CAD|-30.5%
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
October 29, 2026
Retailer 7$2,118 CAD
Retailer 12$2,304 CAD
Retailer 14$3,468 CAD
Retailer 3$3,527 CAD
Retailer 8$3,871 CAD
Retailer 6$3,930 CAD
Retailer 2$4,246 CAD
Retailer 9$4,344 CAD
Retailer 11$5,083 CAD
Retailer 4$6,389 CAD
Retailer 13$6,837 CAD
Retailer 10$7,755 CAD
Do Amore Diamonds$14,570 CAD
Retailer 5$16,378 CAD

22 data points across 14 retailers

11 retailers$2,118 CAD to $14,570 CAD

A
Cheapest Retailer
-
$2,118 CAD
$1,513 USD
A
Retailer 2
-
$2,304 CAD
$1,646 USD
View
A
Retailer 3
-
$3,468 CAD
$2,478 USD
View
A
Retailer 4
-
$3,527 CAD
$2,520 USD
View
Final sale: no returns
A
Retailer 5
-
$3,871 CAD
$2,766 USD
View
B+
Retailer 6
-
$4,246 CAD
$3,034 USD
View
A
Retailer 7
-
$4,344 CAD
$3,104 USD
View
B+
Retailer 8
-
$5,083 CAD
$3,632 USD
View
B+
Retailer 9
-
$6,837 CAD
$4,885 USD
View
B+
Retailer 10
-
$7,755 CAD
£4,363 GBP
View
Most Expensive
B
Do Amore Diamonds
27-36C5020D3 · Oct 28
$14,570 CAD
$10,410 USD
View
10 more retailers have this diamond
Prices start from $2,118 CADSave up to $12,452 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 Oval
$2,118 CAD