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Marquise|Natural|GIA

0.80ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 2566457588

Certificate GIA 2566457588

Diamond specifications and retailer prices

From $1,479 AUD
HK$8,100 HKD
As of November 1, 2026
Save $3,348 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,827 AUD at NZ Jewellers · As of October 30, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566457588. Listed at 17 retailers as of October 30, 2026, with prices from $1,479 to $4,827, a $3,348 spread on the same certified stone. NZ Jewellers lists it at $4,827. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566457588
Dimensions9.02 × 4.79 × 3.12 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
9.02 mm4.79 mm0.80 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566457588
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.1%

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: $1,488 AUD|Low: $1,479 AUD|High: $3,664 AUD|Avg: $2,197 AUD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$1,479 AUD
Retailer 1$1,488 AUD
Retailer 11$1,812 AUD
Retailer 2$1,825 AUD
Retailer 9$1,849 AUD
Retailer 10$2,070 AUD
Retailer 3$2,090 AUD
Retailer 5$2,209 AUD
Retailer 4$2,626 AUD
Retailer 8$2,758 AUD
Retailer 6$3,624 AUD

27 data points across 11 retailers

17 retailers$1,479 AUD to $4,827 AUD

A
Cheapest Retailer
-
$1,479 AUD
HK$8,100 HKD
A
Retailer 2
-
$1,488 AUD
₹99,298 INR
View
A
Retailer 3
-
$1,812 AUD
SGD 1,716 SGD
View
B+
Retailer 4
-
$1,825 AUD
$1,279 USD
View
Final sale: no returns
A
Retailer 5
-
$1,849 AUD
$1,296 USD
View
A
Retailer 6
-
$1,979 AUD
$1,387 USD
View
A
Retailer 7
-
$2,062 AUD
SGD 1,953 SGD
View
A
Retailer 8
-
$2,070 AUD
$1,451 USD
View
A
Retailer 9
-
$2,090 AUD
$1,465 USD
View
A
Retailer 10
-
$2,136 AUD
$1,497 USD
View
A
Retailer 11
-
$2,209 AUD
£1,219 GBP
View
B+
Retailer 12
-
$2,283 AUD
$1,600 USD
View
B+
Retailer 13
-
$2,626 AUD
£1,449 GBP
View
B+
Retailer 14
-
$2,758 AUD
€1,841 EUR
View
B+
Retailer 15
-
$2,848 AUD
$1,996 USD
View
B
Retailer 16
-
$3,624 AUD
£2,000 GBP
View
Most Expensive
B
NZ Jewellers
2b4d8e81-7e0a-43d9-9deb-bd1b73e2564a · Oct 30
$4,827 AUD
$3,383 USD
View
16 more retailers have this diamond
Prices start from $1,479 AUDSave up to $3,348 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
$1,479 AUD