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Marquise|Natural|GIA

0.50ct J IF Marquise Natural Diamond

EX • J/IF • GIA 1545476252

Certificate GIA 1545476252

Diamond specifications and retailer prices

From $720 SGD
HK$4,400 HKD
As of November 1, 2026
Save $1,284 SGD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,968 SGD at NZ Jewellers · As of September 25, 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 J colour (near-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 1545476252. Listed at 17 retailers as of October 29, 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
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1545476252
Dimensions8.16 × 4.17 × 2.66 mm
L/W Ratio1.96
Girdle conditionFaceted
Top View
8.16 mm4.17 mm0.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545476252
Side View
Table 61.0%CrownGirdle: MED-THKPavilion 41°Culet: NoneDepth 63.8%

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: $1,202 SGD|Low: $593 SGD|High: $2,120 SGD|Avg: $1,129 SGD|-1.3%
Retailer 1
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
November 2, 2026
Retailer 16$720 SGD
Retailer 11$788 SGD
Retailer 4$793 SGD
Retailer 5$891 SGD
Retailer 15$898 SGD
Retailer 9$957 SGD
Retailer 7$1,063 SGD
Retailer 14$1,100 SGD
Retailer 3$1,101 SGD
Retailer 6$1,142 SGD
Retailer 10$1,174 SGD
Retailer 1$1,202 SGD
Retailer 2$1,266 SGD
Retailer 12$1,332 SGD
Retailer 8$1,364 SGD
Retailer 13$2,004 SGD

31 data points across 16 retailers

17 retailers$720 SGD to $2,004 SGD

A
Cheapest Retailer
-
$720 SGD
HK$4,400 HKD
A
Retailer 2
-
$788 SGD
$616 USD
View
Final sale: no returns
A
Retailer 3
-
$793 SGD
$620 USD
View
Retailer 4
-
$891 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$898 SGD
$702 USD
View
A
Retailer 6
-
$957 SGD
£589 GBP
View
B+
Retailer 7
-
$1,063 SGD
View
B+
Retailer 8
-
$1,100 SGD
$860 USD
View
B+
Retailer 9
-
$1,101 SGD
$861 USD
View
B+
Retailer 10
-
$1,142 SGD
$893 USD
View
B+
Retailer 11
-
$1,174 SGD
$918 USD
View
B+
Retailer 12
-
$1,202 SGD
€895 EUR
View
Retailer 13
-
$1,266 SGD
$990 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,332 SGD
ZAR 16,827 ZAR
View
Retailer 15
-
$1,364 SGD
A$1,641 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$2,004 SGD
£1,234 GBP
View
Most Expensive
NZ Jewellers
8e611b16-55c8-4935-baa9-f71deb782d61 · Sep 25
$2,968 SGD
$2,321 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from $720 SGDSave up to $1,284 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
$720 SGD