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Oval|Natural|GIA

1.31ct F VS1 Oval Natural Diamond

GD • F/VS1 • GIA 6511327785

Certificate GIA 6511327785

Diamond specifications and retailer prices

From $10,259 AUD
$7,190 USD
As of November 2, 2026
Save $3,881 AUD (27%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,141 AUD at Jared · As of November 2, 2026
View at Jared

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511327785. Listed at 10 retailers as of November 2, 2026, with prices from $10,259 to $14,141, a $3,881 spread on the same certified stone. Jared lists it at $14,141. 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

1.31
Carat
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511327785
Dimensions8.30 × 5.97 × 3.91 mm
L/W Ratio1.39
Top View
8.30 mm5.97 mm1.31 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511327785
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.5%

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: $14,141 AUD|Low: $10,259 AUD|High: $14,141 AUD|Avg: $12,239 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 21, 2026
Retailer 2$10,259 AUD
Retailer 8$10,529 AUD
Retailer 3$10,785 AUD
Retailer 6$10,967 AUD
Retailer 11$11,460 AUD
Retailer 5$11,892 AUD
Retailer 7$12,885 AUD
Retailer 9$13,066 AUD
Retailer 4$13,684 AUD
Retailer 12$13,684 AUD
Retailer 10$13,989 AUD
Jared$14,141 AUD

5 data points across 12 retailers

10 retailers$10,259 AUD to $14,141 AUD

B+
Cheapest Retailer
-
$10,259 AUD
$7,190 USD
B+
Retailer 2
-
$10,529 AUD
$7,379 USD
View
B+
Retailer 3
-
$10,967 AUD
€7,320 EUR
View
B
Retailer 4
-
$11,460 AUD
$8,031 USD
View
B
Retailer 5
-
$11,892 AUD
$8,334 USD
View
Final sale: no returns
B
Retailer 6
-
$12,885 AUD
$9,030 USD
View
B
Retailer 7
-
$13,066 AUD
View
B
Retailer 8
-
$13,684 AUD
$9,590 USD
View
B
Retailer 9
-
$13,684 AUD
$9,590 USD
View
Most Expensive
B
Jared
156008179 · Nov 2
$14,141 AUD
$9,910 USD
View
9 more retailers have this diamond
Prices start from $10,259 AUDSave up to $3,881 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+
1.31ct Oval
$10,259 AUD