Oval|Natural|GIA

1.31ct F VS1 Oval Natural Diamond

GD • F/VS1 • GIA 6511327785

Certificate GIA 6511327785

Diamond specifications and retailer prices

From $12,779 NZD
$7,190 USD
As of November 2, 2026
Save $4,834 NZD (27%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,613 NZD 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 $12,779 to $17,613, a $4,834 spread on the same certified stone. Jared lists it at $17,613. 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: $17,613 NZD|Low: $12,779 NZD|High: $17,613 NZD|Avg: $15,245 NZD
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$12,779 NZD
Retailer 8$13,115 NZD
Retailer 3$13,433 NZD
Retailer 6$13,660 NZD
Retailer 11$14,274 NZD
Retailer 5$14,812 NZD
Retailer 7$16,049 NZD
Retailer 9$16,275 NZD
Retailer 4$17,044 NZD
Retailer 12$17,044 NZD
Retailer 10$17,424 NZD
Jared$17,613 NZD

5 data points across 12 retailers

10 retailers$12,779 NZD to $17,613 NZD

B+
Cheapest Retailer
-
$12,779 NZD
$7,190 USD
B+
Retailer 2
-
$13,115 NZD
$7,379 USD
View
B+
Retailer 3
-
$13,660 NZD
€7,320 EUR
View
B
Retailer 4
-
$14,274 NZD
$8,031 USD
View
B
Retailer 5
-
$14,812 NZD
$8,334 USD
View
Final sale: no returns
B
Retailer 6
-
$16,049 NZD
$9,030 USD
View
B
Retailer 7
-
$16,275 NZD
A$14,088 AUD
View
B
Retailer 8
-
$17,044 NZD
$9,590 USD
View
B
Retailer 9
-
$17,044 NZD
$9,590 USD
View
Most Expensive
B
Jared
156008179 · Nov 2
$17,613 NZD
$9,910 USD
View
9 more retailers have this diamond
Prices start from $12,779 NZDSave up to $4,834 NZD

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
$12,779 NZD