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Marquise|Natural|GIA

0.50ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2547681362

Certificate GIA 2547681362

Diamond specifications and retailer prices

From $725 SGD
₹54,016 INR
As of November 2, 2026
Save $967 SGD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,899 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547681362. Listed at 21 retailers as of November 1, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547681362
Dimensions8.24 × 4.15 × 2.62 mm
L/W Ratio1.99
Top View
8.24 mm4.15 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547681362
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: $2,899 SGD|Low: $725 SGD|High: $2,899 SGD|Avg: $1,185 SGD
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 3, 2026
Retailer 11$725 SGD
Retailer 10$769 SGD
Retailer 5$853 SGD
Retailer 9$925 SGD
Retailer 17$925 SGD
Retailer 6$945 SGD
Retailer 7$960 SGD
Retailer 18$960 SGD
Retailer 16$1,067 SGD
Retailer 4$1,086 SGD
Retailer 2$1,109 SGD
Retailer 12$1,135 SGD
Retailer 3$1,151 SGD
Retailer 8$1,266 SGD
Retailer 14$1,313 SGD
Retailer 15$1,427 SGD
Retailer 13$1,692 SGD
NZ Jewellers$2,899 SGD

25 data points across 18 retailers

21 retailers$725 SGD to $1,692 SGD

A
Cheapest Retailer
-
$725 SGD
₹54,016 INR
A
Retailer 2
-
$769 SGD
HK$4,700 HKD
View
A
Retailer 3
-
$853 SGD
$667 USD
View
Final sale: no returns
B+
Retailer 4
-
$925 SGD
$723 USD
View
B+
Retailer 5
-
$925 SGD
$723 USD
View
B+
Retailer 6
-
$945 SGD
$739 USD
View
Retailer 7
-
$960 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$960 SGD
$751 USD
View
B+
Retailer 9
-
$1,067 SGD
$834 USD
View
B+
Retailer 10
-
$1,086 SGD
$849 USD
View
B+
Retailer 11
-
$1,109 SGD
£683 GBP
View
B+
Retailer 12
-
$1,135 SGD
£699 GBP
View
B+
Retailer 13
-
$1,146 SGD
$896 USD
View
B+
Retailer 14
-
$1,151 SGD
$900 USD
View
Retailer 15
-
$1,218 SGD
£750 GBP
View
Price last confirmed 40 days ago
B+
Retailer 16
-
$1,266 SGD
$990 USD
View
B+
Retailer 17
-
$1,313 SGD
€978 EUR
View
Retailer 18
-
$1,416 SGD
A$1,704 AUD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$1,427 SGD
ZAR 18,025 ZAR
View
B
Retailer 20
-
$1,692 SGD
£1,042 GBP
View
Most Expensive
NZ Jewellers
f0b8cef3-3dc6-42ca-aebb-bedbf740e1a9 · Nov 3
$2,899 SGD
$2,267 USD
View
Price under review
20 more retailers have this diamond
Prices start from $725 SGDSave up to $967 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
$725 SGD