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Marquise|Natural|GIA

0.53ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 3325424967

Certificate GIA 3325424967

Diamond specifications and retailer prices

From $1,297 AUD
As of November 6, 2026
Save $756 AUD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,053 AUD at 77 Diamonds · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3325424967. Listed at 2 retailers as of November 5, 2026, with prices from $1,297 to $2,053, a $756 spread on the same certified stone. 77 Diamonds lists it at $2,053. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3325424967
Dimensions7.59 × 4.25 × 2.76 mm
L/W Ratio1.79
Top View
7.59 mm4.25 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3325424967
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,053 AUD|Low: $2,027 AUD|High: $2,077 AUD|Avg: $2,064 AUD|+1.3%
November 5, 2026
77 Diamonds$2,053 AUD

32 data points across 1 retailer

2 retailers$1,297 AUD to $2,053 AUD

B+
Cheapest Retailer
-
$1,297 AUD
Most Expensive
B
77 Diamonds
MQJADP6ETW7 · Nov 5
$2,053 AUD
£1,111 GBP
View
1 more retailer has this diamond
Prices start from $1,297 AUDSave up to $756 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+
0.53ct Marquise
$1,297 AUD