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Marquise|Natural|GIA

0.75ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 3565179336

Certificate GIA 3565179336

Diamond specifications and retailer prices

From $1,768 AUD
As of November 4, 2026
Save $1,403 AUD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,171 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565179336. Listed at 12 retailers as of November 4, 2026, with prices from $1,768 to $3,171, a $1,403 spread on the same certified stone. Helzberg Diamonds lists it at $3,171. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.96°
Pavilion angle37.39°
OriginNatural
Grading LabGIA
CertificateGIA 3565179336
Dimensions8.73 × 4.70 × 2.93 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.73 mm4.70 mm0.75 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565179336
Side View
Table 59.0%Crown 40.96°Girdle: STK-VTKPavilion 37.39°Culet: NoneDepth 62.4%

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: Nov 4
Current: $3,171 AUD|Low: $1,768 AUD|High: $3,208 AUD|Avg: $2,201 AUD|-1.1%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$1,768 AUD
Retailer 12$1,774 AUD
Retailer 9$1,799 AUD
Retailer 4$1,829 AUD
Retailer 11$1,925 AUD
Retailer 8$1,990 AUD
Retailer 10$2,161 AUD
Retailer 5$2,219 AUD
Retailer 6$2,499 AUD
Retailer 7$2,537 AUD
Retailer 2$2,855 AUD
Helzberg Diamonds$3,171 AUD

32 data points across 12 retailers

12 retailers$1,768 AUD to $3,171 AUD

A
Cheapest Retailer
-
$1,768 AUD
A
Retailer 2
-
$1,774 AUD
View
A
Retailer 3
-
$1,799 AUD
View
A
Retailer 4
-
$1,829 AUD
View
A
Retailer 5
-
$1,925 AUD
View
A
Retailer 6
-
$1,990 AUD
View
A
Retailer 7
-
$2,161 AUD
View
A
Retailer 8
-
$2,219 AUD
View
B+
Retailer 9
-
$2,499 AUD
View
B+
Retailer 10
-
$2,537 AUD
View
B+
Retailer 11
-
$2,855 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRJLMLHNPJJM · Nov 6
$3,171 AUD
$2,179 USD
View
11 more retailers have this diamond
Prices start from $1,768 AUDSave up to $1,403 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
0.75ct Marquise
$1,768 AUD