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 $713 SGD
As of November 4, 2026
Save $3,515 SGD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,228 SGD 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 $713 to $4,228, a $3,515 spread on the same certified stone. MOH London lists it at $4,228. 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: $4,228 SGD|Low: $695 SGD|High: $4,257 SGD|Avg: $2,191 SGD|+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$713 SGD
Retailer 8$797 SGD
Retailer 6$799 SGD
Retailer 7$884 SGD
Retailer 9$1,683 SGD
Retailer 4$2,567 SGD
Retailer 5$2,620 SGD
Retailer 10$2,892 SGD
Retailer 2$3,527 SGD
MOH London$4,228 SGD

30 data points across 10 retailers

9 retailers$713 SGD to $4,228 SGD

A+
Cheapest Retailer
-
$713 SGD
A
Retailer 2
-
$797 SGD
View
Final sale: no returns
A
Retailer 3
-
$799 SGD
View
A
Retailer 4
-
$884 SGD
View
B+
Retailer 5
-
$1,683 SGD
View
B+
Retailer 6
-
$2,567 SGD
View
B+
Retailer 7
-
$2,620 SGD
View
B
Retailer 8
-
$3,527 SGD
View
Most Expensive
B
MOH London
6505280435 · Nov 5
$4,228 SGD
£2,605 GBP
View
8 more retailers have this diamond
Prices start from $713 SGDSave up to $3,515 SGD

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
$713 SGD