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Round|Natural|GIA

0.55ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1299856166

Certificate GIA 1299856166

Diamond specifications and retailer prices

From €744 EUR
$834 USD
As of October 29, 2026
Save €282 EUR (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,118 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1299856166. Listed at 7 retailers as of October 29, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1299856166
Dimensions5.21 × 5.19 × 3.29 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.21 mm5.19 mm0.55 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1299856166
Side View
Table 56.0%CrownGirdle: Slightly Thick-ThinPavilionCulet: NoneDepth 63.2%

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 29
Current: €1,026 EUR|Low: €744 EUR|High: €1,118 EUR|Avg: €911 EUR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 1, 2026
Retailer 2€744 EUR
Retailer 3€754 EUR
Retailer 4€883 EUR
Retailer 5€883 EUR
Retailer 6€909 EUR
Retailer 1€1,026 EUR
Wholesale Diamonds Direct€1,118 EUR

19 data points across 7 retailers

7 retailers€744 EUR to €1,026 EUR

B+
Cheapest Retailer
-
€744 EUR
$834 USD
B+
Retailer 2
-
€754 EUR
$846 USD
View
B
Retailer 3
-
€883 EUR
$990 USD
View
B
Retailer 4
-
€883 EUR
$990 USD
View
B
Retailer 5
-
€909 EUR
$1,020 USD
View
B
Retailer 6
-
€1,026 EUR
View
Most Expensive
Wholesale Diamonds Direct
229586335 · Oct 26
€1,118 EUR
$1,254 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from €744 EURSave up to €282 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 Round
€744 EUR