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Marquise|Natural|GIA

0.80ct F SI2 Marquise Natural Diamond

GD • F/SI2 • GIA 6555193668

Certificate GIA 6555193668

Diamond specifications and retailer prices

From $2,274 AUD
$1,594 USD
As of November 1, 2026
Save $3,813 AUD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,087 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555193668. Listed at 7 retailers as of November 1, 2026, with prices from $2,274 to $6,087, a $3,813 spread on the same certified stone. NZ Jewellers lists it at $6,087. 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

0.80
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555193668
Dimensions8.97 × 4.79 × 3.07 mm
L/W Ratio1.87
Top View
8.97 mm4.79 mm0.80 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555193668
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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 1
Current: $6,087 AUD|Low: $2,110 AUD|High: $6,087 AUD|Avg: $3,083 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 6$2,274 AUD
Retailer 5$2,303 AUD
Retailer 8$2,369 AUD
Retailer 3$2,496 AUD
Retailer 7$2,496 AUD
Retailer 4$2,611 AUD
Retailer 2$2,879 AUD
NZ Jewellers$6,087 AUD

27 data points across 8 retailers

7 retailers$2,274 AUD to $6,087 AUD

A
Cheapest Retailer
-
$2,274 AUD
$1,594 USD
B+
Retailer 2
-
$2,303 AUD
$1,614 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,369 AUD
$1,661 USD
View
B+
Retailer 4
-
$2,496 AUD
$1,749 USD
View
B+
Retailer 5
-
$2,611 AUD
$1,830 USD
View
B+
Retailer 6
-
$2,879 AUD
$2,018 USD
View
Most Expensive
B
NZ Jewellers
9b1022e3-9c5e-4f19-be4a-7a2d39d6f50b · Nov 3
$6,087 AUD
$4,266 USD
View
6 more retailers have this diamond
Prices start from $2,274 AUDSave up to $3,813 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
0.80ct Marquise
$2,274 AUD