Round|Natural|GIA

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6555640359

Certificate GIA 6555640359

Diamond specifications and retailer prices

From €3,599 EUR
HK$31,300 HKD
As of October 29, 2026
Save €3,304 EUR (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,903 EUR at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555640359. Listed at 8 retailers as of October 29, 2026, with prices from €3,599 to €6,903, a €3,304 spread on the same certified stone. With Clarity lists it at €6,903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555640359
Dimensions6.52 × 6.55 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.52 mm6.55 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555640359
Side View
Table 59.0%Crown 33.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: €5,441 EUR|Low: €3,599 EUR|High: €6,765 EUR|Avg: €4,836 EUR|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 28, 2026
Retailer 5€3,599 EUR
Retailer 4€4,335 EUR
Retailer 3€4,568 EUR
Retailer 7€4,625 EUR
Retailer 2€4,682 EUR
Retailer 6€4,850 EUR
Retailer 1€5,441 EUR
With Clarity€6,765 EUR

23 data points across 8 retailers

8 retailers€3,599 EUR to €6,903 EUR

A+
Cheapest Retailer
-
€3,599 EUR
HK$31,300 HKD
A
Retailer 2
-
€4,335 EUR
$4,826 USD
View
A
Retailer 3
-
€4,568 EUR
$5,086 USD
View
Final sale: no returns
A
Retailer 4
-
€4,625 EUR
SGD 6,958 SGD
View
A
Retailer 5
-
€4,682 EUR
SGD 7,044 SGD
View
A
Retailer 6
-
€4,850 EUR
$5,400 USD
View
B+
Retailer 7
-
€5,441 EUR
View
Most Expensive
B+
With Clarity
6555640359 · Oct 29
€6,903 EUR
$7,685 USD
View
7 more retailers have this diamond
Prices start from €3,599 EURSave up to €3,304 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+
1.05ct Round
€3,599 EUR