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Oval|Natural|GIA

1.31ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 01-15887634

Certificate GIA 01-15887634

Diamond specifications and retailer prices

From $8,357 AUD
$5,870 USD
As of October 28, 2026
Save $10,352 AUD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $18,709 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 01-15887634. Listed at 5 retailers as of October 28, 2026, with prices from $8,357 to $18,709, a $10,352 spread on the same certified stone. NZ Jewellers lists it at $18,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 01-15887634
Dimensions8.54 × 6.10 × 3.88 mm
L/W Ratio1.40
Top View
8.54 mm6.10 mm1.31 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 01-15887634
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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: Oct 28
Current: $18,709 AUD|Low: $8,357 AUD|High: $19,046 AUD|Avg: $13,343 AUD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$8,357 AUD
Retailer 4$9,756 AUD
Retailer 3$13,612 AUD
Retailer 2$13,698 AUD
NZ Jewellers$18,709 AUD

10 data points across 5 retailers

5 retailers$8,357 AUD to $18,709 AUD

A
Cheapest Retailer
-
$8,357 AUD
$5,870 USD
A
Retailer 2
-
$9,756 AUD
$6,853 USD
View
B+
Retailer 3
-
$13,612 AUD
$9,562 USD
View
B+
Retailer 4
-
$13,698 AUD
View
Most Expensive
B
NZ Jewellers
87d025c1-e80a-4c19-8286-b8a709f6ea70 · Oct 30
$18,709 AUD
$13,142 USD
View
4 more retailers have this diamond
Prices start from $8,357 AUDSave up to $10,352 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
1.31ct Oval
$8,357 AUD