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Oval|Natural|IGI

1.56ct D SI2 Oval Natural Diamond

ID • D/SI2 • IGI 478131776

Certificate IGI 478131776

Diamond specifications and retailer prices

From $10,865 CAD
$7,778 USD
As of October 28, 2026
Save $3,992 CAD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,857 CAD at Yorxs · As of October 28, 2026
View at Yorxs

About this 1.56ct natural oval diamond

This 1.56ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 478131776. Listed at 6 retailers as of October 28, 2026, with prices from $10,865 to $14,857, a $3,992 spread on the same certified stone. Yorxs lists it at $14,857. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 478131776
Dimensions9.25 × 6.33 × 3.87 mm
L/W Ratio1.46
Top View
9.25 mm6.33 mm1.56 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 478131776
Side View
Table 54.0%CrownGirdle: MED-THKPavilionCulet: 1Depth 61.1%

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 28
Current: $12,267 CAD|Low: $10,865 CAD|High: $14,857 CAD|Avg: $12,570 CAD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 28, 2026
Retailer 5$10,865 CAD
Retailer 3$11,670 CAD
Retailer 2$12,114 CAD
Retailer 1$12,267 CAD
Retailer 4$13,761 CAD
Yorxs$14,857 CAD

16 data points across 6 retailers

6 retailers$10,865 CAD to $14,857 CAD

B+
Cheapest Retailer
-
$10,865 CAD
$7,778 USD
B+
Retailer 2
-
$11,670 CAD
View
B+
Retailer 3
-
$12,114 CAD
$8,672 USD
View
B+
Retailer 4
-
$12,267 CAD
SGD 11,867 SGD
View
B
Retailer 5
-
$13,761 CAD
$9,851 USD
View
Most Expensive
B
Yorxs
212354944 · Oct 28
$14,857 CAD
€10,129 EUR
View
5 more retailers have this diamond
Prices start from $10,865 CADSave up to $3,992 CAD

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+
1.56ct Oval
$10,865 CAD