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Heart|Lab Grown|GIA

1.33ct D IF Heart Lab Grown Diamond

VG • D/IF • GIA 1528277900

Certificate GIA 1528277900

Diamond specifications and retailer prices

From $900 SGD
As of November 4, 2026
Save $3,416 SGD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,315 SGD at MOH London · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1528277900. Listed at 10 retailers as of November 3, 2026, with prices from $900 to $4,315, a $3,416 spread on the same certified stone. MOH London lists it at $4,315. 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

1.33
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1528277900
Dimensions7.40 × 6.73 × 4.44 mm
L/W Ratio1.10
Cert comments
This is a man-made diamond.
Key to symbols
Crystal, Minor Details of Polish
Top View
7.40 mm6.73 mm1.33 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528277900
Side View
Table 55.0%CrownGirdle: STK-ETKPavilionCulet: 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 4
Current: $4,315 SGD|Low: $615 SGD|High: $4,703 SGD|Avg: $2,366 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 3$615 SGD
Retailer 2$900 SGD
Retailer 7$979 SGD
Retailer 9$1,006 SGD
Retailer 8$1,043 SGD
Retailer 10$2,120 SGD
Retailer 4$2,892 SGD
Retailer 6$3,136 SGD
Retailer 11$3,144 SGD
Retailer 5$3,237 SGD
Retailer 12$3,335 SGD
MOH London$4,315 SGD

34 data points across 12 retailers

10 retailers$900 SGD to $4,315 SGD

A
Cheapest Retailer
-
$900 SGD
A
Retailer 2
-
$979 SGD
View
A
Retailer 3
-
$1,006 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,043 SGD
View
B+
Retailer 5
-
$2,120 SGD
View
B
Retailer 6
-
$3,136 SGD
View
B
Retailer 7
-
$3,144 SGD
View
B
Retailer 8
-
$3,237 SGD
View
B
Retailer 9
-
$3,335 SGD
View
Most Expensive
B
MOH London
1528277900 · Nov 3
$4,315 SGD
£2,659 GBP
View
9 more retailers have this diamond
Prices start from $900 SGDSave up to $3,416 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
$900 SGD