Oval|Natural|GIA

1.31ct F I1 Oval Natural Diamond

F/I1 • GIA 2437531845

Certificate GIA 2437531845

Diamond specifications and retailer prices

From €3,036 EUR
HK$26,500 HKD
As of October 31, 2026
Save €4,094 EUR (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,130 EUR 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 I1 clarity (included) and certified by GIA 2437531845. Listed at 11 retailers as of October 30, 2026, with prices from €3,036 to €7,130, a €4,094 spread on the same certified stone. NZ Jewellers lists it at €7,130. 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
Color
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2437531845
Dimensions8.35 × 5.86 × 3.91 mm
L/W Ratio1.42
Top View
8.35 mm5.86 mm1.31 ctF / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437531845
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

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: Oct 31
Current: €3,036 EUR|Low: €2,950 EUR|High: €4,870 EUR|Avg: €3,852 EUR|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4€2,950 EUR
Retailer 1€3,036 EUR
Retailer 6€3,153 EUR
Retailer 11€3,263 EUR
Retailer 7€3,707 EUR
Retailer 9€3,707 EUR
Retailer 2€4,180 EUR
Retailer 12€4,180 EUR
Retailer 8€4,278 EUR
Retailer 3€4,314 EUR
Retailer 5€4,632 EUR
Retailer 10€4,870 EUR

19 data points across 12 retailers

11 retailers€3,036 EUR to €7,130 EUR

B+
Cheapest Retailer
-
€3,036 EUR
HK$26,500 HKD
B+
Retailer 2
-
€3,153 EUR
$3,522 USD
View
B
Retailer 3
-
€3,707 EUR
$4,142 USD
View
B
Retailer 4
-
€3,707 EUR
$4,142 USD
View
B
Retailer 5
-
€3,707 EUR
$4,142 USD
View
B
Retailer 6
-
€4,180 EUR
$4,670 USD
View
B
Retailer 7
-
€4,180 EUR
$4,670 USD
View
B
Retailer 8
-
€4,278 EUR
$4,779 USD
View
B
Retailer 9
-
€4,314 EUR
$4,820 USD
View
B
Retailer 10
-
€4,632 EUR
View
Most Expensive
C
NZ Jewellers
298bec7a-977a-4499-9656-e043c0dc4845 · Oct 30
€7,130 EUR
$7,966 USD
View
10 more retailers have this diamond
Prices start from €3,036 EURSave up to €4,094 EUR

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
€3,036 EUR