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Marquise|Natural|GIA

0.50ct D IF Marquise Natural Diamond

EX • D/IF • GIA 1555750544

Certificate GIA 1555750544

Diamond specifications and retailer prices

From $1,106 SGD
As of November 6, 2026
Save $4,151 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,257 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter 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 1555750544. Listed at 16 retailers as of November 1, 2026, with prices from $1,106 to $5,257, a $4,151 spread on the same certified stone. MOH London lists it at $5,257. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555750544
Dimensions8.11 × 4.15 × 2.60 mm
L/W Ratio1.95
Culet sizeNone
Top View
8.11 mm4.15 mm0.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555750544
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.5%

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 6
Current: $5,257 SGD|Low: $1,106 SGD|High: $5,257 SGD|Avg: $2,267 SGD
MOH London
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
November 6, 2026
Retailer 2$1,106 SGD
Retailer 8$1,902 SGD
Retailer 7$1,922 SGD
Retailer 12$2,631 SGD
Retailer 10$2,770 SGD
Retailer 5$2,885 SGD
Retailer 3$2,999 SGD
Retailer 14$3,000 SGD
Retailer 11$3,385 SGD
Retailer 6$3,462 SGD
Retailer 13$3,485 SGD
Retailer 4$4,316 SGD
Retailer 9$4,632 SGD
MOH London$5,257 SGD

43 data points across 14 retailers

16 retailers$1,106 SGD to $5,257 SGD

A+
Cheapest Retailer
-
$1,106 SGD
A
Retailer 2
-
$1,371 SGD
View
B+
Retailer 3
-
$1,902 SGD
View
B+
Retailer 4
-
$1,922 SGD
View
B+
Retailer 5
-
$1,978 SGD
View
B+
Retailer 6
-
$2,631 SGD
View
B
Retailer 7
-
$2,770 SGD
View
Final sale: no returns
B
Retailer 8
-
$2,885 SGD
View
B
Retailer 9
-
$2,999 SGD
View
B
Retailer 10
-
$3,000 SGD
View
B
Retailer 11
-
$3,385 SGD
View
B
Retailer 12
-
$3,462 SGD
View
B
Retailer 13
-
$3,485 SGD
View
B
Retailer 14
-
$4,316 SGD
View
B
Retailer 15
-
$4,632 SGD
View
Most Expensive
B
MOH London
4816CCD61 · Nov 1
$5,257 SGD
£3,230 GBP
View
15 more retailers have this diamond
Prices start from $1,106 SGDSave up to $4,151 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+
0.50ct Marquise
$1,106 SGD