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Marquise|Natural|GIA

0.31ct F I1 Marquise Natural Diamond

F/I1 • GIA 6485712873

Certificate GIA 6485712873

Diamond specifications and retailer prices

From $393 AUD
₹26,201 INR
As of November 2, 2026
Save $604 AUD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $996 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 6485712873. Listed at 8 retailers as of November 2, 2026, with prices from $393 to $996, a $604 spread on the same certified stone. Yorxs lists it at $996. 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

0.31
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6485712873
Dimensions7.22 × 3.43 × 2.21 mm
L/W Ratio2.10
Top View
7.22 mm3.43 mm0.31 ctF / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6485712873
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.3%

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 2
Current: $393 AUD|Low: $392 AUD|High: $2,096 AUD|Avg: $811 AUD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 1$393 AUD
Retailer 5$547 AUD
Retailer 2$589 AUD
Retailer 7$595 AUD
Retailer 6$611 AUD
Retailer 4$736 AUD
Retailer 8$742 AUD
Yorxs$996 AUD
Retailer 3$2,096 AUD

45 data points across 9 retailers

8 retailers$393 AUD to $996 AUD

A
Cheapest Retailer
-
$393 AUD
₹26,201 INR
B
Retailer 2
-
$547 AUD
$383 USD
View
B
Retailer 3
-
$589 AUD
$413 USD
View
B
Retailer 4
-
$611 AUD
$428 USD
View
B
Retailer 5
-
$736 AUD
$516 USD
View
B
Retailer 6
-
$742 AUD
$520 USD
View
Most Expensive
C
Yorxs
10BC59436 · Nov 2
$996 AUD
€665 EUR
View
6 more retailers have this diamond
Prices start from $393 AUDSave up to $604 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
0.31ct Marquise
$393 AUD