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Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1549225735

Certificate GIA 1549225735

Diamond specifications and retailer prices

From $1,069 AUD
$749 USD
As of October 31, 2026
Save $1,452 AUD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,521 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549225735. Listed at 23 retailers as of October 31, 2026, with prices from $1,069 to $2,521, a $1,452 spread on the same certified stone. MOH London lists it at $2,521. 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

0.52
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 1549225735
Dimensions8.45 × 4.06 × 2.51 mm
L/W Ratio2.08
Girdle conditionFaceted
Top View
8.45 mm4.06 mm0.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549225735
Side View
Table 57.0%CrownGirdle: MED-VTKPavilion 39.6°Culet: NoneDepth 61.9%

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: Oct 31
Current: $2,521 AUD|Low: $972 AUD|High: $4,315 AUD|Avg: $1,873 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 9$1,069 AUD
Retailer 8$1,187 AUD
Retailer 12$1,250 AUD
Retailer 11$1,294 AUD
Retailer 4$1,438 AUD
Retailer 7$1,477 AUD
Retailer 2$1,598 AUD
Retailer 5$1,934 AUD
Retailer 10$2,069 AUD
Retailer 6$2,124 AUD
MOH London$2,521 AUD
Retailer 3$4,315 AUD

46 data points across 12 retailers

23 retailers$1,069 AUD to $2,521 AUD

A
Cheapest Retailer
-
$1,069 AUD
$749 USD
Final sale: no returns
B+
Retailer 2
-
$1,152 AUD
$808 USD
View
B+
Retailer 3
-
$1,187 AUD
SGD 1,124 SGD
View
B+
Retailer 4
-
$1,223 AUD
$857 USD
View
B+
Retailer 5
-
$1,237 AUD
$867 USD
View
B+
Retailer 6
-
$1,247 AUD
$874 USD
View
B+
Retailer 7
-
$1,247 AUD
$874 USD
View
B+
Retailer 8
-
$1,250 AUD
$876 USD
View
B+
Retailer 9
-
$1,261 AUD
$884 USD
View
B+
Retailer 10
-
$1,294 AUD
$907 USD
View
B
Retailer 11
-
$1,392 AUD
$975 USD
View
B
Retailer 12
-
$1,438 AUD
$1,008 USD
View
B
Retailer 13
-
$1,477 AUD
$1,035 USD
View
B
Retailer 14
-
$1,545 AUD
$1,083 USD
View
B
Retailer 15
-
$1,598 AUD
£882 GBP
View
B
Retailer 16
-
$1,695 AUD
$1,188 USD
View
B
Retailer 17
-
$1,832 AUD
$1,284 USD
View
B
Retailer 18
-
$1,934 AUD
€1,291 EUR
View
Retailer 19
-
$2,069 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$2,124 AUD
ZAR 24,048 ZAR
View
B
Retailer 21
-
$2,225 AUD
CA$2,166 CAD
View
Most Expensive
B
MOH London
2D00EDE1C · Nov 2
$2,521 AUD
£1,391 GBP
View
21 more retailers have this diamond
Prices start from $1,069 AUDSave up to $1,452 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
$1,069 AUD