Marquise|Natural|GIA

0.50ct F IF Marquise Natural Diamond

VG • F/IF • GIA 7551139588

Certificate GIA 7551139588

Diamond specifications and retailer prices

From $1,380 USD
As of November 5, 2026
Save $1,393 USD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,766 USD at NZ Jewellers · As of November 5, 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 F 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 7551139588. Listed at 19 retailers as of November 5, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
F
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 7551139588
Dimensions8.15 × 4.13 × 2.58 mm
L/W Ratio1.97
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.15 mm4.13 mm0.50 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551139588
Side View
Table 61.0%Crown 35.8°Girdle: MED-THKPavilion 36.7°Culet: NoneDepth 62.5%

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 5
Current: $3,766 USD|Low: $1,259 USD|High: $3,866 USD|Avg: $1,913 USD|-2.6%
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
Retailer 18
November 6, 2026
Retailer 12$1,380 USD
Retailer 4$1,424 USD
Retailer 10$1,430 USD
Retailer 3$1,439 USD
Retailer 7$1,450 USD
Retailer 16$1,544 USD
Retailer 18$1,544 USD
Retailer 17$1,615 USD
Retailer 6$1,630 USD
Retailer 9$1,679 USD
Retailer 11$1,705 USD
Retailer 2$1,732 USD
Retailer 15$1,781 USD
Retailer 8$1,871 USD
Retailer 13$2,383 USD
Retailer 14$2,697 USD
Retailer 5$2,773 USD
NZ Jewellers$3,766 USD

29 data points across 18 retailers

19 retailers$1,380 USD to $2,773 USD

B+
Cheapest Retailer
-
$1,380 USD
B+
Retailer 2
-
$1,424 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,430 USD
View
B+
Retailer 4
-
$1,439 USD
View
B+
Retailer 5
-
$1,450 USD
View
B+
Retailer 6
-
$1,544 USD
View
Retailer 7
-
$1,544 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,615 USD
View
B
Retailer 9
-
$1,630 USD
View
B+
Retailer 10
-
$1,679 USD
View
B+
Retailer 11
-
$1,705 USD
View
B+
Retailer 12
-
$1,732 USD
View
B+
Retailer 13
-
$1,781 USD
View
B
Retailer 14
-
$1,871 USD
View
Retailer 15
-
$2,068 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$2,383 USD
View
B
Retailer 17
-
$2,697 USD
View
B
Retailer 18
-
$2,773 USD
View
Most Expensive
NZ Jewellers
3c919571-266d-4226-ac34-54e74705dad9 · Nov 5
$3,766 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,380 USDSave up to $1,393 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.

B+
0.50ct Marquise
$1,380 USD