Oval|Natural|IGI

1.56ct D SI2 Oval Natural Diamond

ID • D/SI2 • IGI 478131776

Certificate IGI 478131776

Diamond specifications and retailer prices

From €6,962 EUR
$7,778 USD
As of November 1, 2026
Save €2,531 EUR (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €9,493 EUR at Yorxs · As of October 31, 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 31, 2026, with prices from €6,962 to €9,493, a €2,531 spread on the same certified stone. Yorxs lists it at €9,493. 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: Nov 1
Current: €7,860 EUR|Low: €6,962 EUR|High: €9,520 EUR|Avg: €8,055 EUR|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 31, 2026
Retailer 5€6,962 EUR
Retailer 3€7,478 EUR
Retailer 2€7,762 EUR
Retailer 1€7,860 EUR
Retailer 4€8,818 EUR
Yorxs€9,493 EUR

17 data points across 6 retailers

6 retailers€6,962 EUR to €9,493 EUR

B+
Cheapest Retailer
-
€6,962 EUR
$7,778 USD
B+
Retailer 2
-
€7,478 EUR
CA$11,603 CAD
View
B+
Retailer 3
-
€7,762 EUR
$8,672 USD
View
B+
Retailer 4
-
€7,860 EUR
SGD 11,867 SGD
View
B
Retailer 5
-
€8,818 EUR
$9,851 USD
View
Most Expensive
B
Yorxs
212354944 · Oct 31
€9,493 EUR
View
5 more retailers have this diamond
Prices start from €6,962 EURSave up to €2,531 EUR

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
€6,962 EUR