CaratHunter
Plans
Oval|Natural|GIA

0.55ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 1553924039

Certificate GIA 1553924039

Diamond specifications and retailer prices

From €473 EUR
As of November 6, 2026
Save €101 EUR (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €574 EUR at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553924039. Listed at 3 retailers as of November 5, 2026, with prices from €473 to €574, a €101 spread on the same certified stone. 77 Diamonds lists it at €574. 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

0.55
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553924039
Dimensions6.13 × 4.54 × 3.02 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal
Top View
6.13 mm4.54 mm0.55 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553924039
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.4%

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 6
Current: €574 EUR|Low: €400 EUR|High: €580 EUR|Avg: €513 EUR|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2€473 EUR
Retailer 3€517 EUR
77 Diamonds€574 EUR

39 data points across 3 retailers

3 retailers€473 EUR to €574 EUR

B+
Cheapest Retailer
-
€473 EUR
Final sale: no returns
B+
Retailer 2
-
€517 EUR
View
Most Expensive
B+
77 Diamonds
OVCPHWZRYFZW · Nov 5
€574 EUR
£505 GBP
View
2 more retailers have this diamond
Prices start from €473 EURSave up to €101 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+
0.55ct Oval
€473 EUR