CaratHunter
Plans
Marquise|Natural|GIA

0.52ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 2566140057

Certificate GIA 2566140057

Diamond specifications and retailer prices

From $866 AUD
As of November 6, 2026
Save $620 AUD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,486 AUD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566140057. Listed at 8 retailers as of November 6, 2026, with prices from $866 to $1,486, a $620 spread on the same certified stone. Frank Darling lists it at $1,486. 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

0.52
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566140057
Dimensions7.80 × 4.12 × 2.61 mm
L/W Ratio1.89
Culet sizeNone
Top View
7.80 mm4.12 mm0.52 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566140057
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

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 6
Current: $1,486 AUD|Low: $866 AUD|High: $1,503 AUD|Avg: $1,132 AUD|-1.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$866 AUD
Retailer 6$888 AUD
Retailer 9$894 AUD
Retailer 5$1,019 AUD
Retailer 7$1,128 AUD
Retailer 3$1,214 AUD
Retailer 2$1,272 AUD
Retailer 4$1,301 AUD
Frank Darling$1,486 AUD

24 data points across 9 retailers

8 retailers$866 AUD to $1,486 AUD

A
Cheapest Retailer
-
$866 AUD
Retailer 2
-
$888 AUD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,019 AUD
View
B+
Retailer 4
-
$1,128 AUD
View
B+
Retailer 5
-
$1,214 AUD
View
B+
Retailer 6
-
$1,272 AUD
View
B+
Retailer 7
-
$1,301 AUD
View
Most Expensive
B
Frank Darling
2679410HK · Nov 6
$1,486 AUD
$1,021 USD
View
7 more retailers have this diamond
Prices start from $866 AUDSave up to $620 AUD

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
0.52ct Marquise
$866 AUD