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Marquise|Natural|GIA

0.50ct D IF Marquise Natural Diamond

EX • D/IF • GIA 2556906563

Certificate GIA 2556906563

Diamond specifications and retailer prices

From $1,943 SGD
As of November 4, 2026
Save $2,040 SGD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,484 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 2556906563. Listed at 21 retailers as of November 4, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle31.6°
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 2556906563
Dimensions8.34 × 4.20 × 2.54 mm
L/W Ratio1.99
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.34 mm4.20 mm0.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556906563
Side View
Table 60.0%Crown 31.6°Girdle: MED-VTKPavilion 37.9°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,406 SGD|Low: $1,943 SGD|High: $5,484 SGD|Avg: $2,777 SGD|-1.4%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 8$1,943 SGD
Retailer 11$1,971 SGD
Retailer 7$2,020 SGD
Retailer 15$2,045 SGD
Retailer 5$2,216 SGD
Retailer 13$2,216 SGD
Retailer 17$2,300 SGD
Retailer 14$2,318 SGD
Retailer 6$2,391 SGD
Retailer 2$2,459 SGD
Retailer 3$2,557 SGD
Retailer 4$2,641 SGD
Retailer 9$2,934 SGD
Retailer 10$3,421 SGD
Retailer 12$3,872 SGD
Retailer 16$3,983 SGD
NZ Jewellers$5,406 SGD

45 data points across 17 retailers

21 retailers$1,943 SGD to $3,983 SGD

B+
Cheapest Retailer
-
$1,943 SGD
B+
Retailer 2
-
$1,971 SGD
View
B+
Retailer 3
-
$2,020 SGD
View
B+
Retailer 4
-
$2,045 SGD
View
Final sale: no returns
Retailer 5
-
$2,216 SGD
View
Price last confirmed 12 days ago
Retailer 6
-
$2,216 SGD
View
Price last confirmed 13 days ago
Retailer 7
-
$2,248 SGD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
$2,300 SGD
View
Retailer 9
-
$2,318 SGD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$2,391 SGD
View
B+
Retailer 11
-
$2,459 SGD
View
Retailer 12
-
$2,557 SGD
View
Price last confirmed 11 days ago
Retailer 13
-
$2,594 SGD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$2,641 SGD
View
Retailer 15
-
$2,664 SGD
View
Price last confirmed 62 days ago
Retailer 16
-
$2,934 SGD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$3,421 SGD
View
B
Retailer 18
-
$3,872 SGD
View
B
Retailer 19
-
$3,983 SGD
View
Retailer 20
-
$5,406 SGD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
4be90e99-449f-4000-b135-30ca1bd77a00 · Sep 28
$5,484 SGD
$4,279 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from $1,943 SGDSave up to $2,040 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.

B+
0.50ct Marquise
$1,943 SGD