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Marquise|Natural|GIA

0.75ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 7558229728

Certificate GIA 7558229728

Diamond specifications and retailer prices

From $2,128 AUD
$1,462 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $2,128 AUD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558229728. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.75
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.54°
Pavilion angle40.12°
OriginNatural
Grading LabGIA
CertificateGIA 7558229728
Dimensions8.77 × 4.73 × 2.96 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.77 mm4.73 mm0.75 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558229728
Side View
Table 61.0%Crown 40.54°Girdle: STK-VTKPavilion 40.12°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,748 AUD|Low: $1,092 AUD|High: $3,148 AUD|Avg: $2,092 AUD|-17.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 22, 2026
Retailer 10$1,092 AUD
Retailer 7$1,639 AUD
Retailer 5$1,720 AUD
Retailer 8$1,723 AUD
Retailer 4$1,735 AUD
Retailer 1$1,748 AUD
The Diamond Guys$2,128 AUD
Retailer 6$2,330 AUD
Retailer 11$2,336 AUD
Retailer 9$2,449 AUD
Retailer 2$2,768 AUD
Retailer 3$2,775 AUD

45 data points across 12 retailers

1 retailer

B+
The Diamond Guys
1955278179 · Nov 6
$2,128 AUD
$1,462 USD
View

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+
0.75ct Marquise
$2,128 AUD