Princess|Lab Grown|GIA

2.78ct D IF Princess Lab Grown Diamond

GD • D/IF • GIA 7506850470

Certificate GIA 7506850470

Diamond specifications and retailer prices

From $4,526 CAD
$3,240 USD
As of October 30, 2026
Save $16,665 CAD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $21,191 CAD at Zales · As of October 26, 2026
View at Zales

About this 2.78ct lab-grown princess diamond

This 2.78ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7506850470. Listed at 24 retailers as of October 26, 2026, with prices from $4,526 to $21,191, a $16,665 spread on the same certified stone. Zales lists it at $21,191. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.78
Carat
D
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7506850470
Dimensions7.70 × 7.67 × 5.52 mm
L/W Ratio1.00
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.70 mm7.67 mm2.78 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7506850470
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.0%

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 30
Current: $6,790 CAD|Low: $3,720 CAD|High: $41,865 CAD|Avg: $12,406 CAD
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 16$4,526 CAD
Retailer 4$4,557 CAD
Retailer 19$4,958 CAD
Retailer 3$5,103 CAD
Retailer 6$5,224 CAD
Retailer 18$5,504 CAD
Retailer 1$6,790 CAD
Retailer 8$8,738 CAD
Retailer 17$8,941 CAD
Retailer 10$10,760 CAD
Retailer 13$12,564 CAD
Retailer 2$12,863 CAD
Retailer 15$13,487 CAD
Retailer 7$14,289 CAD
Retailer 12$15,050 CAD
Retailer 9$20,115 CAD
Retailer 5$20,566 CAD
Retailer 14$21,191 CAD
Retailer 11$41,865 CAD

32 data points across 19 retailers

24 retailers$4,526 CAD to $21,191 CAD

A
Cheapest Retailer
-
$4,526 CAD
$3,240 USD
A
Retailer 2
-
$4,557 CAD
$3,262 USD
View
A
Retailer 3
-
$4,958 CAD
$3,549 USD
View
A
Retailer 4
-
$5,103 CAD
$3,653 USD
View
Final sale: no returns
A
Retailer 5
-
$5,224 CAD
$3,740 USD
View
A
Retailer 6
-
$5,286 CAD
$3,784 USD
View
A
Retailer 7
-
$5,385 CAD
$3,855 USD
View
B+
Retailer 8
-
$5,504 CAD
$3,940 USD
View
B+
Retailer 9
-
$6,790 CAD
View
B+
Retailer 10
-
$7,427 CAD
$5,317 USD
View
Retailer 11
-
$8,738 CAD
$6,255 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$8,941 CAD
£5,040 GBP
View
Retailer 13
-
$10,760 CAD
$7,703 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$12,564 CAD
£7,082 GBP
View
B
Retailer 15
-
$12,863 CAD
€8,770 EUR
View
B
Retailer 16
-
$13,487 CAD
$9,655 USD
View
Retailer 17
-
$14,289 CAD
A$15,737 AUD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$14,603 CAD
$10,454 USD
View
B
Retailer 19
-
$15,050 CAD
ZAR 174,057 ZAR
View
Retailer 20
-
$20,115 CAD
A$22,154 AUD
View
Price last confirmed 21 days ago
B
Retailer 21
-
$20,566 CAD
$14,723 USD
View
B
Retailer 22
-
$21,191 CAD
$15,170 USD
View
Most Expensive
B
Zales
522388541 · Oct 26
$21,191 CAD
$15,170 USD
View
22 more retailers have this diamond
Prices start from $4,526 CADSave up to $16,665 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
2.78ct Princess
$4,526 CAD