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Marquise|Natural|GIA

0.53ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 3545973219

Certificate GIA 3545973219

Diamond specifications and retailer prices

From $587 AUD
₹39,207 INR
As of November 2, 2026
Save $704 AUD (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,291 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545973219. Listed at 3 retailers as of November 2, 2026, with prices from $587 to $1,291, a $704 spread on the same certified stone. 77 Diamonds lists it at $1,291. 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

0.53
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545973219
Dimensions7.49 × 4.37 × 2.87 mm
L/W Ratio1.71
Top View
7.49 mm4.37 mm0.53 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 3545973219
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,291 AUD|Low: $587 AUD|High: $1,305 AUD|Avg: $958 AUD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$587 AUD
Retailer 3$992 AUD
77 Diamonds$1,291 AUD

45 data points across 3 retailers

3 retailers$587 AUD to $1,291 AUD

A
Cheapest Retailer
-
$587 AUD
₹39,207 INR
B+
Retailer 2
-
$992 AUD
$695 USD
View
Most Expensive
B+
77 Diamonds
MQCP4HUGER7Z · Nov 2
$1,291 AUD
£712 GBP
View
2 more retailers have this diamond
Prices start from $587 AUDSave up to $704 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
0.53ct Marquise
$587 AUD