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Oval|Natural|GIA

1.55ct D SI2 Oval Natural Diamond

D/SI2 • GIA 5563111238

Certificate GIA 5563111238

Diamond specifications and retailer prices

From €6,321 EUR
£5,560 GBP
As of November 1, 2026
Save €4,898 EUR (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €11,219 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural oval diamond

This 1.55ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 5563111238. Listed at 6 retailers as of October 30, 2026, with prices from €6,321 to €11,219, a €4,898 spread on the same certified stone. NZ Jewellers lists it at €11,219. 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

1.55
Carat
D
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle37.93°
Pavilion angle35.73°
OriginNatural
Grading LabGIA
CertificateGIA 5563111238
Dimensions9.44 × 6.52 × 3.72 mm
L/W Ratio1.45
Girdle conditionThick
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Cavity, Needle
Top View
9.44 mm6.52 mm1.55 ctD / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5563111238
Side View
Table 60.0%Crown 37.93°GirdlePavilion 35.73°CuletDepth 57.0%

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: Nov 1
Current: €11,219 EUR|Low: €6,321 EUR|High: €11,357 EUR|Avg: €8,195 EUR|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2€6,321 EUR
Retailer 4€6,708 EUR
Retailer 6€6,860 EUR
Retailer 5€7,588 EUR
Retailer 3€9,349 EUR
NZ Jewellers€11,219 EUR

40 data points across 6 retailers

6 retailers€6,321 EUR to €11,219 EUR

A
Cheapest Retailer
-
€6,321 EUR
£5,560 GBP
B+
Retailer 2
-
€6,708 EUR
$7,494 USD
View
B+
Retailer 3
-
€6,860 EUR
$7,664 USD
View
B+
Retailer 4
-
€7,588 EUR
$8,477 USD
View
B
Retailer 5
-
€9,349 EUR
£8,224 GBP
View
Most Expensive
B
NZ Jewellers
38fcc6d4-654d-4bcd-8da4-a7debc83046f · Oct 30
€11,219 EUR
$12,534 USD
View
5 more retailers have this diamond
Prices start from €6,321 EURSave up to €4,898 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.

A
1.55ct Oval
€6,321 EUR