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Oval|Natural|IGI

1.50ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 798615146

Shape and cutting style on the report: Oval brilliant

Certificate IGI 798615146

Diamond specifications and retailer prices

From $2,657 SGD
₹197,943 INR
As of October 31, 2026
Save $3,528 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,185 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 798615146. Listed at 8 retailers as of October 30, 2026, with prices from $2,657 to $6,185, a $3,528 spread on the same certified stone. NZ Jewellers lists it at $6,185. 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

1.50
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 798615146
Dimensions8.89 × 6.30 × 3.96 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
8.89 mm6.30 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 798615146
Side View
Table 57.0%Crown 35°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.9%

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 31
Current: $6,185 SGD|Low: $2,650 SGD|High: $6,621 SGD|Avg: $3,499 SGD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$2,657 SGD
Retailer 8$2,672 SGD
Retailer 4$2,958 SGD
Retailer 6$2,958 SGD
Retailer 5$3,095 SGD
Retailer 7$3,413 SGD
Retailer 2$3,693 SGD
NZ Jewellers$6,185 SGD

44 data points across 8 retailers

8 retailers$2,657 SGD to $6,185 SGD

A
Cheapest Retailer
-
$2,657 SGD
₹197,943 INR
B+
Retailer 2
-
$2,672 SGD
$2,090 USD
View
B+
Retailer 3
-
$2,958 SGD
$2,314 USD
View
B+
Retailer 4
-
$2,958 SGD
$2,314 USD
View
B+
Retailer 5
-
$3,095 SGD
$2,421 USD
View
B+
Retailer 6
-
$3,413 SGD
$2,670 USD
View
B+
Retailer 7
-
$3,693 SGD
€2,751 EUR
View
Most Expensive
B
NZ Jewellers
fb58a2fb-f472-4d36-8a18-9424c8be4607 · Oct 30
$6,185 SGD
$4,838 USD
View
7 more retailers have this diamond
Prices start from $2,657 SGDSave up to $3,528 SGD

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
1.50ct Oval
$2,657 SGD