Oval|Natural|GIA

1.31ct E SI1 Oval Natural Diamond

FR • E/SI1 • GIA 2548167214

Certificate GIA 2548167214

Diamond specifications and retailer prices

From $3,908 USD
As of October 29, 2026
Save $4,096 USD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,004 USD 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2548167214. Listed at 10 retailers as of October 29, 2026, with prices from $3,908 to $8,004, a $4,096 spread on the same certified stone. NZ Jewellers lists it at $8,004. 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
E
Color
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2548167214
Dimensions8.22 × 6.09 × 3.86 mm
L/W Ratio1.35
Top View
8.22 mm6.09 mm1.31 ctE / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2548167214
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

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 29
Current: $8,004 USD|Low: $3,908 USD|High: $8,702 USD|Avg: $5,215 USD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$3,908 USD
Retailer 4$3,944 USD
Retailer 6$3,976 USD
Retailer 7$4,090 USD
Retailer 9$4,428 USD
Retailer 3$4,495 USD
Retailer 8$4,688 USD
Retailer 2$4,780 USD
Retailer 5$7,229 USD
NZ Jewellers$8,004 USD

40 data points across 10 retailers

10 retailers$3,908 USD to $8,004 USD

B+
Cheapest Retailer
-
$3,908 USD
Final sale: no returns
A
Retailer 2
-
$3,944 USD
View
A
Retailer 3
-
$3,976 USD
SGD 5,373 SGD
View
A
Retailer 4
-
$4,090 USD
View
B+
Retailer 5
-
$4,428 USD
View
B+
Retailer 6
-
$4,495 USD
£3,539 GBP
View
B+
Retailer 7
-
$4,688 USD
View
B+
Retailer 8
-
$4,780 USD
View
B
Retailer 9
-
$7,229 USD
£5,692 GBP
View
Most Expensive
C
NZ Jewellers
0f05f0e9-0454-495e-a960-a197c5482b27 · Oct 30
$8,004 USD
View
9 more retailers have this diamond
Prices start from $3,908 USDSave up to $4,096 USD

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
$3,908 USD