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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 $797 AUD
As of November 4, 2026
Save $3,929 AUD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,726 AUD at MOH London · As of November 5, 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 4, 2026, with prices from $797 to $4,726, a $3,929 spread on the same certified stone. MOH London lists it at $4,726. 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
Colour
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+
Exceptional
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 4
Current: $4,726 AUD|Low: $777 AUD|High: $4,759 AUD|Avg: $2,449 AUD|+7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$797 AUD
Retailer 8$891 AUD
Retailer 6$893 AUD
Retailer 7$989 AUD
Retailer 9$1,881 AUD
Retailer 4$2,870 AUD
Retailer 5$2,928 AUD
Retailer 10$3,233 AUD
Retailer 2$3,943 AUD
MOH London$4,726 AUD

30 data points across 10 retailers

9 retailers$797 AUD to $4,726 AUD

A+
Cheapest Retailer
-
$797 AUD
A
Retailer 2
-
$891 AUD
View
Final sale: no returns
A
Retailer 3
-
$893 AUD
View
A
Retailer 4
-
$989 AUD
View
B+
Retailer 5
-
$1,881 AUD
View
B+
Retailer 6
-
$2,870 AUD
View
B+
Retailer 7
-
$2,928 AUD
View
B
Retailer 8
-
$3,943 AUD
View
Most Expensive
B
MOH London
6505280435 · Nov 5
$4,726 AUD
£2,605 GBP
View
8 more retailers have this diamond
Prices start from $797 AUDSave up to $3,929 AUD

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
$797 AUD