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Marquise|Natural|GIA

0.53ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 1549587670

Certificate GIA 1549587670

Diamond specifications and retailer prices

From $1,950 NZD
A$1,688 AUD
As of November 3, 2026
4 retailers carry this diamond
Most expensive: $1,950 NZD at GemTrove
View at GemTrove

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1549587670. Listed at 4 retailers as of November 3, 2026. 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

0.53
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549587670
Dimensions7.92 × 4.28 × 2.71 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
7.92 mm4.28 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549587670
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: $1,950 NZD|Low: $1,010 NZD|High: $1,950 NZD|Avg: $1,442 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 12, 2026
Retailer 3$1,214 NZD
Retailer 4$1,226 NZD
Retailer 6$1,316 NZD
Retailer 5$1,334 NZD
Retailer 2$1,366 NZD
Retailer 7$1,450 NZD
GemTrove$1,950 NZD

19 data points across 7 retailers

4 retailers

Retailer 1
-
$1,226 NZD
$690 USD
Price last confirmed 26 days ago
Retailer 2
-
$1,334 NZD
SGD 1,014 SGD
View
Price last confirmed 22 days ago
Retailer 3
-
$1,366 NZD
£605 GBP
View
Price last confirmed 21 days ago
Most Expensive
B
GemTrove
GT-N-01272095-98 · Nov 3
$1,950 NZD
A$1,688 AUD
View
3 more retailers have this diamond

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
0.53ct Marquise
$1,950 NZD