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Marquise|Natural|GIA

0.80ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 5151682610

Certificate GIA 5151682610

Diamond specifications and retailer prices

From $2,915 AUD
$2,043 USD
As of November 2, 2026
Save $3,402 AUD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,317 AUD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5151682610. Listed at 7 retailers as of November 2, 2026, with prices from $2,915 to $6,317, a $3,402 spread on the same certified stone. MOH London lists it at $6,317. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151682610
Dimensions8.09 × 4.84 × 3.39 mm
L/W Ratio1.67
Top View
8.09 mm4.84 mm0.80 ctF / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5151682610
Side View
Table 52.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 70.1%

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 2
Current: $6,317 AUD|Low: $2,650 AUD|High: $6,393 AUD|Avg: $4,321 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$2,915 AUD
Retailer 4$2,982 AUD
Retailer 3$3,822 AUD
Retailer 5$4,040 AUD
Retailer 2$4,502 AUD
Retailer 7$5,189 AUD
MOH London$6,317 AUD

38 data points across 7 retailers

7 retailers$2,915 AUD to $6,317 AUD

B+
Cheapest Retailer
-
$2,915 AUD
$2,043 USD
Final sale: no returns
B+
Retailer 2
-
$2,982 AUD
$2,090 USD
View
B
Retailer 3
-
$3,822 AUD
£2,109 GBP
View
Retailer 4
-
$4,040 AUD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$4,502 AUD
€3,005 EUR
View
C
Retailer 6
-
$5,189 AUD
$3,637 USD
View
Most Expensive
B
MOH London
5BDC3E873 · Nov 2
$6,317 AUD
£3,486 GBP
View
6 more retailers have this diamond
Prices start from $2,915 AUDSave up to $3,402 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.

B+
0.80ct Marquise
$2,915 AUD