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Marquise|Natural|GIA

0.75ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 6561673332

Certificate GIA 6561673332

Diamond specifications and retailer prices

From $1,819 AUD
As of November 4, 2026
Save $1,451 AUD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,270 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 6561673332. Listed at 12 retailers as of November 4, 2026, with prices from $1,819 to $3,270, a $1,451 spread on the same certified stone. Helzberg Diamonds lists it at $3,270. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle40.05°
OriginNatural
Grading LabGIA
CertificateGIA 6561673332
Dimensions8.61 × 4.65 × 3.05 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.61 mm4.65 mm0.75 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561673332
Side View
Table 57.0%Crown 38.9°Girdle: MED-VTKPavilion 40.05°Culet: NoneDepth 65.6%

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 4
Current: $3,270 AUD|Low: $1,819 AUD|High: $3,270 AUD|Avg: $2,292 AUD
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 8$1,819 AUD
Retailer 12$1,824 AUD
Retailer 7$1,831 AUD
Retailer 11$1,854 AUD
Retailer 4$1,985 AUD
Retailer 6$2,019 AUD
Retailer 9$2,225 AUD
Retailer 2$2,288 AUD
Retailer 3$2,556 AUD
Retailer 5$2,614 AUD
Retailer 10$2,938 AUD
Helzberg Diamonds$3,270 AUD

17 data points across 12 retailers

12 retailers$1,819 AUD to $3,270 AUD

A
Cheapest Retailer
-
$1,819 AUD
A
Retailer 2
-
$1,824 AUD
View
A
Retailer 3
-
$1,831 AUD
View
A
Retailer 4
-
$1,854 AUD
View
A
Retailer 5
-
$1,985 AUD
View
A
Retailer 6
-
$2,019 AUD
View
B+
Retailer 7
-
$2,225 AUD
View
B+
Retailer 8
-
$2,288 AUD
View
B+
Retailer 9
-
$2,556 AUD
View
B+
Retailer 10
-
$2,614 AUD
View
B
Retailer 11
-
$2,938 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHMNJJJI · Nov 6
$3,270 AUD
$2,247 USD
View
11 more retailers have this diamond
Prices start from $1,819 AUDSave up to $1,451 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
$1,819 AUD