Oval|Natural|IGI

1.31ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 752547505

Certificate IGI 752547505

Diamond specifications and retailer prices

From $2,112 USD
SGD 2,854 SGD
Save $921 USD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,921 USD at NZ Jewellers
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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 752547505. Listed at 8 retailers, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.5°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 752547505
Dimensions8.37 × 5.99 × 3.87 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
8.37 mm5.99 mm1.31 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 752547505
Side View
Table 63.0%Crown 41.5°Girdle: MED-THKPavilion 37°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $4,921 USD|Low: $1,974 USD|High: $5,072 USD|Avg: $3,129 USD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 25, 2026
Retailer 11$2,112 USD
Retailer 8$2,132 USD
Retailer 6$2,256 USD
Retailer 10$2,590 USD
Retailer 9$2,592 USD
Retailer 4$2,987 USD
Retailer 2$3,033 USD
Retailer 5$3,055 USD
Retailer 12$3,291 USD
Retailer 13$3,646 USD
Retailer 7$4,124 USD
Retailer 3$4,130 USD
NZ Jewellers$4,921 USD

25 data points across 13 retailers

8 retailers$2,112 USD to $3,033 USD

A
Cheapest Retailer
-
$2,112 USD
SGD 2,854 SGD
A
Retailer 2
-
$2,132 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,256 USD
£1,776 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,590 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,592 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$3,033 USD
€2,889 EUR
View
B+
Retailer 7
-
$4,124 USD
£3,247 GBP
View
Price last confirmed 9 days ago
Most Expensive
B+
NZ Jewellers
d904e25f-eb26-47b9-9480-51f8da6849c6 · Sep 19
$4,921 USD
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from $2,112 USDSave up to $921 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.

A
1.31ct Oval
$2,112 USD