Round|Natural|GIA

2.05ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7426802670

Certificate GIA 7426802670

Diamond specifications and retailer prices

From €24,911 EUR
As of November 1, 2026
Save €14,563 EUR (37%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €46,811 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 2.05ct natural round diamond

This 2.05ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7426802670. Listed at 22 retailers as of November 1, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.05
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7426802670
Dimensions8.11 × 8.07 × 5.04 mm
L/W Ratio1.00
Top View
8.11 mm8.07 mm2.05 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7426802670
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

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: €26,645 EUR|Low: €24,911 EUR|High: €45,435 EUR|Avg: €31,532 EUR|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6€24,911 EUR
Retailer 7€26,351 EUR
Retailer 1€26,645 EUR
Retailer 3€28,444 EUR
Retailer 8€28,704 EUR
Retailer 4€33,510 EUR
Retailer 2€39,474 EUR
Retailer 5€44,775 EUR

34 data points across 8 retailers

22 retailers€24,911 EUR to €39,474 EUR

B+
Cheapest Retailer
-
€24,911 EUR
B
Retailer 2
-
€26,171 EUR
View
B
Retailer 3
-
€26,213 EUR
View
B
Retailer 4
-
€26,351 EUR
View
Final sale: no returns
B+
Retailer 5
-
€26,645 EUR
View
B
Retailer 6
-
€27,101 EUR
View
B
Retailer 7
-
€27,922 EUR
View
B
Retailer 8
-
€28,444 EUR
View
Retailer 9
-
€28,704 EUR
View
Price last confirmed 33 days ago
Retailer 10
-
€28,746 EUR
View
Price last confirmed 8 days ago
B
Retailer 11
-
€29,944 EUR
View
B
Retailer 12
-
€30,025 EUR
View
B
Retailer 13
-
€30,025 EUR
View
B
Retailer 14
-
€30,184 EUR
View
B
Retailer 15
-
€31,023 EUR
View
B
Retailer 16
-
€31,141 EUR
View
B
Retailer 17
-
€32,340 EUR
View
B
Retailer 18
-
€33,510 EUR
View
B
Retailer 19
-
€33,608 EUR
View
B
Retailer 20
-
€39,474 EUR
View
Retailer 21
-
€44,775 EUR
View
Price under review
Most Expensive
Diamond Quarter
2.05SI1D7470DE77N · Nov 5
€46,811 EUR
£41,371 GBP
View
Price under review
21 more retailers have this diamond
Prices start from €24,911 EURSave up to €14,563 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+
2.05ct Round
€24,911 EUR