Marquise|Natural|GIA

0.50ct D IF Marquise Natural Diamond

EX • D/IF • GIA 2556906563

Certificate GIA 2556906563

Diamond specifications and retailer prices

From $1,516 USD
As of November 1, 2026
Save $2,702 USD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,279 USD 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 October 27, 2026, with a 178% 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
Color
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 →
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 1
Current: $4,218 USD|Low: $1,484 USD|High: $4,279 USD|Avg: $2,145 USD|-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 1, 2026
Retailer 8$1,516 USD
Retailer 14$1,530 USD
Retailer 7$1,576 USD
Retailer 15$1,596 USD
Retailer 5$1,729 USD
Retailer 12$1,729 USD
Retailer 17$1,795 USD
Retailer 13$1,809 USD
Retailer 6$1,866 USD
Retailer 2$1,938 USD
Retailer 3$1,995 USD
Retailer 4$2,062 USD
Retailer 9$2,289 USD
Retailer 10$2,688 USD
Retailer 11$3,034 USD
Retailer 16$3,109 USD
NZ Jewellers$4,218 USD

45 data points across 17 retailers

21 retailers$1,516 USD to $4,218 USD

B+
Cheapest Retailer
-
$1,516 USD
A
Retailer 2
-
$1,530 USD
SGD 2,068 SGD
View
B+
Retailer 3
-
$1,576 USD
View
B+
Retailer 4
-
$1,596 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,729 USD
View
Retailer 6
-
$1,729 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,754 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
$1,795 USD
View
B+
Retailer 9
-
$1,809 USD
View
B+
Retailer 10
-
$1,866 USD
View
B+
Retailer 11
-
$1,938 USD
£1,526 GBP
View
B+
Retailer 12
-
$1,995 USD
View
Retailer 13
-
$2,024 USD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$2,062 USD
View
Retailer 15
-
$2,079 USD
View
Price last confirmed 55 days ago
Retailer 16
-
$2,289 USD
A$3,522 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$2,688 USD
ZAR 43,427 ZAR
View
B
Retailer 18
-
$3,034 USD
£2,389 GBP
View
B
Retailer 19
-
$3,109 USD
£2,448 GBP
View
B
Retailer 20
-
$4,218 USD
View
Most Expensive
NZ Jewellers
4be90e99-449f-4000-b135-30ca1bd77a00 · Sep 28
$4,279 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from $1,516 USDSave up to $2,702 USD

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
$1,516 USD