Oval|Natural|IGI

1.31ct H SI1 Oval Natural Diamond

VG • H/SI1 • IGI 760540282

Certificate IGI 760540282

Diamond specifications and retailer prices

From $2,422 USD
SGD 3,273 SGD
Save $707 USD (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,107 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 760540282. Listed at 8 retailers, with a 29% 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
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 760540282
Dimensions8.26 × 5.98 × 3.96 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
8.26 mm5.98 mm1.31 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 760540282
Side View
Table 61.0%Crown 45.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 66.2%

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: $5,107 USD|Low: $2,213 USD|High: $5,528 USD|Avg: $3,430 USD|-7.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 25, 2026
Retailer 7$2,213 USD
Retailer 5$2,390 USD
Retailer 8$2,692 USD
Retailer 9$2,810 USD
Retailer 2$3,129 USD
Retailer 3$3,245 USD
Retailer 12$3,306 USD
Retailer 11$3,374 USD
Retailer 10$3,665 USD
Retailer 6$4,280 USD
Retailer 4$4,298 USD
NZ Jewellers$5,107 USD

21 data points across 12 retailers

8 retailers$2,422 USD to $3,129 USD

A
Retailer 1
-
$2,213 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$2,390 USD
£1,882 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
$2,422 USD
SGD 3,273 SGD
View
B+
Retailer 4
-
$2,692 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,810 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$3,129 USD
€2,980 EUR
View
B
Retailer 7
-
$4,280 USD
£3,370 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
c64131b2-5e8e-4199-8da6-12959e42ec70 · Sep 19
$5,107 USD
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from $2,422 USDSave up to $707 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
$2,422 USD