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Marquise|Natural|GIA

0.52ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 2231938400

Certificate GIA 2231938400

Diamond specifications and retailer prices

From $952 AUD
$667 USD
As of October 31, 2026
Save $1,092 AUD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,044 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2231938400. Listed at 7 retailers as of October 31, 2026, with prices from $952 to $2,044, a $1,092 spread on the same certified stone. MOH London lists it at $2,044. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231938400
Dimensions7.13 × 4.26 × 2.91 mm
L/W Ratio1.67
Girdle conditionFaceted
Top View
7.13 mm4.26 mm0.52 ctJ / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 2231938400
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,044 AUD|Low: $952 AUD|High: $2,069 AUD|Avg: $1,350 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$952 AUD
Retailer 2$1,099 AUD
Retailer 3$1,305 AUD
MOH London$2,044 AUD

42 data points across 4 retailers

7 retailers$952 AUD to $2,044 AUD

B
Cheapest Retailer
-
$952 AUD
$667 USD
B
Retailer 2
-
$1,027 AUD
$720 USD
View
B
Retailer 3
-
$1,027 AUD
$720 USD
View
B
Retailer 4
-
$1,070 AUD
$750 USD
View
B
Retailer 5
-
$1,099 AUD
£607 GBP
View
B
Retailer 6
-
$1,305 AUD
€871 EUR
View
Most Expensive
C
MOH London
277B0FEB8 · Nov 2
$2,044 AUD
£1,128 GBP
View
6 more retailers have this diamond
Prices start from $952 AUDSave up to $1,092 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.

B
0.52ct Marquise
$952 AUD