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Marquise|Natural|GIA

0.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6562589222

Certificate GIA 6562589222

Diamond specifications and retailer prices

From $691 SGD
$540 USD
As of November 2, 2026
Save $1,657 SGD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,348 SGD at NZ Jewellers · As of November 3, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562589222. Listed at 14 retailers as of November 2, 2026, with prices from $691 to $2,348, a $1,657 spread on the same certified stone. NZ Jewellers lists it at $2,348. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562589222
Dimensions7.69 × 4.27 × 2.66 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.69 mm4.27 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562589222
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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 2
Current: $2,348 SGD|Low: $691 SGD|High: $2,444 SGD|Avg: $1,050 SGD|-3.9%
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
November 3, 2026
Retailer 11$691 SGD
Retailer 13$748 SGD
Retailer 12$767 SGD
Retailer 7$806 SGD
Retailer 6$822 SGD
Retailer 5$827 SGD
Retailer 3$863 SGD
Retailer 8$863 SGD
Retailer 9$894 SGD
Retailer 2$919 SGD
Retailer 10$938 SGD
Retailer 4$972 SGD
Retailer 14$1,728 SGD
NZ Jewellers$2,348 SGD

14 data points across 14 retailers

14 retailers$691 SGD to $2,348 SGD

A
Cheapest Retailer
-
$691 SGD
$540 USD
Final sale: no returns
A
Retailer 2
-
$748 SGD
$585 USD
View
A
Retailer 3
-
$767 SGD
$600 USD
View
A
Retailer 4
-
$806 SGD
$630 USD
View
A
Retailer 5
-
$822 SGD
$643 USD
View
A
Retailer 6
-
$827 SGD
View
A
Retailer 7
-
$863 SGD
$675 USD
View
A
Retailer 8
-
$863 SGD
$675 USD
View
A
Retailer 9
-
$894 SGD
£550 GBP
View
A
Retailer 10
-
$919 SGD
£566 GBP
View
A
Retailer 11
-
$938 SGD
£578 GBP
View
B+
Retailer 12
-
$972 SGD
$760 USD
View
B
Retailer 13
-
$1,728 SGD
£1,064 GBP
View
Most Expensive
B
NZ Jewellers
ca12bdff-c05e-4b4b-a1ef-ecc7875942f6 · Nov 3
$2,348 SGD
$1,836 USD
View
13 more retailers have this diamond
Prices start from $691 SGDSave up to $1,657 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
$691 SGD