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Heart|Lab Grown|GIA

1.33ct D IF Heart Lab Grown Diamond

ID • D/IF • GIA 6505280435

Certificate GIA 6505280435

Diamond specifications and retailer prices

From $783 CAD
As of November 2, 2026
Save $3,867 CAD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,650 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.33ct lab-grown heart diamond

This 1.33ct lab-grown heart 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 stated by the retailer rather than the lab and certified by GIA 6505280435. Listed at 9 retailers as of November 1, 2026, with prices from $783 to $4,650, a $3,867 spread on the same certified stone. MOH London lists it at $4,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6505280435
Dimensions7.62 × 6.60 × 4.56 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
An additional inscription is present. This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.62 mm6.60 mm1.33 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505280435
Side View
Table 55.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.9%

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: Nov 2
Current: $4,650 CAD|Low: $760 CAD|High: $4,655 CAD|Avg: $2,401 CAD|+8.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 9$783 CAD
Retailer 4$872 CAD
Retailer 2$873 CAD
Retailer 3$967 CAD
Retailer 5$1,841 CAD
Retailer 7$2,816 CAD
Retailer 8$2,872 CAD
Retailer 10$3,163 CAD
Retailer 6$3,871 CAD
MOH London$4,650 CAD

29 data points across 10 retailers

9 retailers$783 CAD to $4,650 CAD

A
Cheapest Retailer
-
$783 CAD
A
Retailer 2
-
$872 CAD
View
Final sale: no returns
A
Retailer 3
-
$873 CAD
View
A
Retailer 4
-
$967 CAD
View
B+
Retailer 5
-
$1,841 CAD
View
B+
Retailer 6
-
$2,816 CAD
View
B+
Retailer 7
-
$2,872 CAD
View
B
Retailer 8
-
$3,871 CAD
View
Most Expensive
B
MOH London
6505280435 · Nov 1
$4,650 CAD
£2,620 GBP
View
8 more retailers have this diamond
Prices start from $783 CADSave up to $3,867 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
1.33ct Heart
$783 CAD